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< h1 > Apache Hadoop Changelog< / h1 > < section >
< h2 > < a name = "Release_2.1.1-beta_-_2013-09-16" > < / a > Release 2.1.1-beta - 2013-09-16< / h2 > < section >
< h3 > < a name = "INCOMPATIBLE_CHANGES:" > < / a > INCOMPATIBLE CHANGES:< / h3 >
< table border = "0" class = "bodyTable" >
< thead >
< tr class = "a" >
< th align = "left" > JIRA < / th >
< th align = "left" > Summary < / th >
< th align = "left" > Priority < / th >
< th align = "left" > Component < / th >
< th align = "left" > Reporter < / th >
< th align = "left" > Contributor < / th > < / tr >
< / thead > < tbody >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-707" > YARN-707< / a > < / td >
< td align = "left" > Add user info in the YARN ClientToken < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Bikas Saha < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1170" > YARN-1170< / a > < / td >
< td align = "left" > yarn proto definitions should specify package as ‘ hadoop.yarn’ < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Arun C Murthy < / td >
< td align = "left" > Binglin Chang < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9944" > HADOOP-9944< / a > < / td >
< td align = "left" > RpcRequestHeaderProto defines callId as uint32 while ipc.Client.CONNECTION_CONTEXT_CALL_ID is signed (-3) < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Arun C Murthy < / td >
< td align = "left" > Arun C Murthy < / td > < / tr >
< / tbody >
< / table > < / section > < section >
< h3 > < a name = "NEW_FEATURES:" > < / a > NEW FEATURES:< / h3 >
< table border = "0" class = "bodyTable" >
< thead >
< tr class = "a" >
< th align = "left" > JIRA < / th >
< th align = "left" > Summary < / th >
< th align = "left" > Priority < / th >
< th align = "left" > Component < / th >
< th align = "left" > Reporter < / th >
< th align = "left" > Contributor < / th > < / tr >
< / thead > < tbody >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9789" > HADOOP-9789< / a > < / td >
< td align = "left" > Support server advertised kerberos principals < / td >
< td align = "left" > Critical < / td >
< td align = "left" > ipc, security < / td >
< td align = "left" > Daryn Sharp < / td >
< td align = "left" > Daryn Sharp < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5076" > HDFS-5076< / a > < / td >
< td align = "left" > Add MXBean methods to query NN’ s transaction information and JournalNode’ s journal status < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5118" > HDFS-5118< / a > < / td >
< td align = "left" > Provide testing support for DFSClient to drop RPC responses < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< / tbody >
< / table > < / section > < section >
< h3 > < a name = "IMPROVEMENTS:" > < / a > IMPROVEMENTS:< / h3 >
< table border = "0" class = "bodyTable" >
< thead >
< tr class = "a" >
< th align = "left" > JIRA < / th >
< th align = "left" > Summary < / th >
< th align = "left" > Priority < / th >
< th align = "left" > Component < / th >
< th align = "left" > Reporter < / th >
< th align = "left" > Contributor < / th > < / tr >
< / thead > < tbody >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-8814" > HADOOP-8814< / a > < / td >
< td align = "left" > Inefficient comparison with the empty string. Use isEmpty() instead < / td >
< td align = "left" > Minor < / td >
< td align = "left" > conf, fs, fs/s3, ha, io, metrics, performance, record, security, util < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-1981" > MAPREDUCE-1981< / a > < / td >
< td align = "left" > Improve getSplits performance by using listLocatedStatus < / td >
< td align = "left" > Major < / td >
< td align = "left" > job submission < / td >
< td align = "left" > Hairong Kuang < / td >
< td align = "left" > Hairong Kuang < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9803" > HADOOP-9803< / a > < / td >
< td align = "left" > Add generic type parameter to RetryInvocationHandler < / td >
< td align = "left" > Minor < / td >
< td align = "left" > ipc < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-758" > YARN-758< / a > < / td >
< td align = "left" > Augment MockNM to use multiple cores < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Bikas Saha < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5367" > MAPREDUCE-5367< / a > < / td >
< td align = "left" > Local jobs all use same local working directory < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5061" > HDFS-5061< / a > < / td >
< td align = "left" > Make FSNameSystem#auditLoggers an unmodifiable list < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Arpit Agarwal < / td >
< td align = "left" > Arpit Agarwal < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4905" > HDFS-4905< / a > < / td >
< td align = "left" > Add appendToFile command to “ hdfs dfs” < / td >
< td align = "left" > Minor < / td >
< td align = "left" > tools < / td >
< td align = "left" > Arpit Agarwal < / td >
< td align = "left" > Arpit Agarwal < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9821" > HADOOP-9821< / a > < / td >
< td align = "left" > ClientId should have getMsb/getLsb methods < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Tsuyoshi Ozawa < / td >
< td align = "left" > Tsuyoshi Ozawa < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4926" > HDFS-4926< / a > < / td >
< td align = "left" > namenode webserver’ s page has a tooltip that is inconsistent with the datanode HTML link < / td >
< td align = "left" > Trivial < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Joseph Lorenzini < / td >
< td align = "left" > Vivek Ganesan < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9833" > HADOOP-9833< / a > < / td >
< td align = "left" > move slf4j to version 1.7.5 < / td >
< td align = "left" > Minor < / td >
< td align = "left" > build < / td >
< td align = "left" > Steve Loughran < / td >
< td align = "left" > Kousuke Saruta < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9831" > HADOOP-9831< / a > < / td >
< td align = "left" > Make checknative shell command accessible on Windows. < / td >
< td align = "left" > Minor < / td >
< td align = "left" > bin < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-589" > YARN-589< / a > < / td >
< td align = "left" > Expose a REST API for monitoring the fair scheduler < / td >
< td align = "left" > Major < / td >
< td align = "left" > scheduler < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9672" > HADOOP-9672< / a > < / td >
< td align = "left" > Upgrade Avro dependency to 1.7.4 < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9802" > HADOOP-9802< / a > < / td >
< td align = "left" > Support Snappy codec on Windows. < / td >
< td align = "left" > Major < / td >
< td align = "left" > io < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9446" > HADOOP-9446< / a > < / td >
< td align = "left" > Support Kerberos HTTP SPNEGO authentication for non-SUN JDK < / td >
< td align = "left" > Major < / td >
< td align = "left" > security < / td >
< td align = "left" > Yu Gao < / td >
< td align = "left" > Yu Gao < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9879" > HADOOP-9879< / a > < / td >
< td align = "left" > Move the version info of zookeeper dependencies to hadoop-project/pom < / td >
< td align = "left" > Minor < / td >
< td align = "left" > build < / td >
< td align = "left" > Karthik Kambatla < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9686" > HADOOP-9686< / a > < / td >
< td align = "left" > Easy access to final parameters in Configuration < / td >
< td align = "left" > Major < / td >
< td align = "left" > conf < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9886" > HADOOP-9886< / a > < / td >
< td align = "left" > Turn warning message in RetryInvocationHandler to debug < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Arpit Gupta < / td >
< td align = "left" > Arpit Gupta < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5045" > HDFS-5045< / a > < / td >
< td align = "left" > Add more unit tests for retry cache to cover all AtMostOnce methods < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5478" > MAPREDUCE-5478< / a > < / td >
< td align = "left" > TeraInputFormat unnecessarily defines its own FileSplit subclass < / td >
< td align = "left" > Minor < / td >
< td align = "left" > examples < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1074" > YARN-1074< / a > < / td >
< td align = "left" > Clean up YARN CLI app list to show only running apps. < / td >
< td align = "left" > Major < / td >
< td align = "left" > client < / td >
< td align = "left" > Tassapol Athiapinya < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-3245" > HDFS-3245< / a > < / td >
< td align = "left" > Add metrics and web UI for cluster version summary < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Todd Lipcon < / td >
< td align = "left" > Ravi Prakash < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5128" > HDFS-5128< / a > < / td >
< td align = "left" > Allow multiple net interfaces to be used with HA namenode RPC server < / td >
< td align = "left" > Critical < / td >
< td align = "left" > . < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Kihwal Lee < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1081" > YARN-1081< / a > < / td >
< td align = "left" > Minor improvement to output header for $ yarn node -list < / td >
< td align = "left" > Minor < / td >
< td align = "left" > client < / td >
< td align = "left" > Tassapol Athiapinya < / td >
< td align = "left" > Akira Ajisaka < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1080" > YARN-1080< / a > < / td >
< td align = "left" > Improve help message for $ yarn logs < / td >
< td align = "left" > Major < / td >
< td align = "left" > client < / td >
< td align = "left" > Tassapol Athiapinya < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1117" > YARN-1117< / a > < / td >
< td align = "left" > Improve help message for $ yarn applications and $yarn node < / td >
< td align = "left" > Major < / td >
< td align = "left" > client < / td >
< td align = "left" > Tassapol Athiapinya < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9918" > HADOOP-9918< / a > < / td >
< td align = "left" > Add addIfService() to CompositeService < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Karthik Kambatla < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-696" > YARN-696< / a > < / td >
< td align = "left" > Enable multiple states to to be specified in Resource Manager apps REST call < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Trevor Lorimer < / td >
< td align = "left" > Trevor Lorimer < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-910" > YARN-910< / a > < / td >
< td align = "left" > Allow auxiliary services to listen for container starts and completions < / td >
< td align = "left" > Major < / td >
< td align = "left" > nodemanager < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Alejandro Abdelnur < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9945" > HADOOP-9945< / a > < / td >
< td align = "left" > HAServiceState should have a state for stopped services < / td >
< td align = "left" > Minor < / td >
< td align = "left" > ha < / td >
< td align = "left" > Karthik Kambatla < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1137" > YARN-1137< / a > < / td >
< td align = "left" > Add support whitelist for system users to Yarn container-executor.c < / td >
< td align = "left" > Major < / td >
< td align = "left" > nodemanager < / td >
< td align = "left" > Alejandro Abdelnur < / td >
< td align = "left" > Roman Shaposhnik < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9962" > HADOOP-9962< / a > < / td >
< td align = "left" > in order to avoid dependency divergence within Hadoop itself lets enable DependencyConvergence < / td >
< td align = "left" > Major < / td >
< td align = "left" > build < / td >
< td align = "left" > Roman Shaposhnik < / td >
< td align = "left" > Roman Shaposhnik < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5379" > MAPREDUCE-5379< / a > < / td >
< td align = "left" > Include token tracking ids in jobconf < / td >
< td align = "left" > Major < / td >
< td align = "left" > job submission, security < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9669" > HADOOP-9669< / a > < / td >
< td align = "left" > Reduce the number of byte array creations and copies in XDR data manipulation < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td >
< td align = "left" > Haohui Mai < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4513" > HDFS-4513< / a > < / td >
< td align = "left" > Clarify WebHDFS REST API that all JSON respsonses may contain additional properties < / td >
< td align = "left" > Minor < / td >
< td align = "left" > documentation, webhdfs < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td > < / tr >
< / tbody >
< / table > < / section > < section >
< h3 > < a name = "BUG_FIXES:" > < / a > BUG FIXES:< / h3 >
< table border = "0" class = "bodyTable" >
< thead >
< tr class = "a" >
< th align = "left" > JIRA < / th >
< th align = "left" > Summary < / th >
< th align = "left" > Priority < / th >
< th align = "left" > Component < / th >
< th align = "left" > Reporter < / th >
< th align = "left" > Contributor < / th > < / tr >
< / thead > < tbody >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-3193" > MAPREDUCE-3193< / a > < / td >
< td align = "left" > FileInputFormat doesn’ t read files recursively in the input path dir < / td >
< td align = "left" > Major < / td >
< td align = "left" > mrv1, mrv2 < / td >
< td align = "left" > Ramgopal N < / td >
< td align = "left" > Devaraj K < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5358" > MAPREDUCE-5358< / a > < / td >
< td align = "left" > MRAppMaster throws invalid transitions for JobImpl < / td >
< td align = "left" > Major < / td >
< td align = "left" > mr-am < / td >
< td align = "left" > Devaraj K < / td >
< td align = "left" > Devaraj K < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9435" > HADOOP-9435< / a > < / td >
< td align = "left" > Support building the JNI code against the IBM JVM < / td >
< td align = "left" > Major < / td >
< td align = "left" > build < / td >
< td align = "left" > Tian Hong Wang < / td >
< td align = "left" > Tian Hong Wang < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5317" > MAPREDUCE-5317< / a > < / td >
< td align = "left" > Stale files left behind for failed jobs < / td >
< td align = "left" > Major < / td >
< td align = "left" > mrv2 < / td >
< td align = "left" > Ravi Prakash < / td >
< td align = "left" > Ravi Prakash < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5251" > MAPREDUCE-5251< / a > < / td >
< td align = "left" > Reducer should not implicate map attempt if it has insufficient space to fetch map output < / td >
< td align = "left" > Major < / td >
< td align = "left" > mrv2 < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Ashwin Shankar < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9768" > HADOOP-9768< / a > < / td >
< td align = "left" > chown and chgrp reject users and groups with spaces on platforms where spaces are otherwise acceptable < / td >
< td align = "left" > Major < / td >
< td align = "left" > fs < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5385" > MAPREDUCE-5385< / a > < / td >
< td align = "left" > JobContext cache files api are broken < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Omkar Vinit Joshi < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-948" > YARN-948< / a > < / td >
< td align = "left" > RM should validate the release container list before actually releasing them < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Omkar Vinit Joshi < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-966" > YARN-966< / a > < / td >
< td align = "left" > The thread of ContainerLaunch#call will fail without any signal if getLocalizedResources() is called when the container is not at LOCALIZED < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Zhijie Shen < / td >
< td align = "left" > Zhijie Shen < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5043" > HDFS-5043< / a > < / td >
< td align = "left" > For HdfsFileStatus, set default value of childrenNum to -1 instead of 0 to avoid confusing applications < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9806" > HADOOP-9806< / a > < / td >
< td align = "left" > PortmapInterface should check if the procedure is out-of-range < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5428" > MAPREDUCE-5428< / a > < / td >
< td align = "left" > HistoryFileManager doesn’ t stop threads when service is stopped < / td >
< td align = "left" > Major < / td >
< td align = "left" > jobhistoryserver, mrv2 < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9801" > HADOOP-9801< / a > < / td >
< td align = "left" > Configuration#writeXml uses platform defaulting encoding, which may mishandle multi-byte characters. < / td >
< td align = "left" > Major < / td >
< td align = "left" > conf < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-903" > YARN-903< / a > < / td >
< td align = "left" > DistributedShell throwing Errors in logs after successfull completion < / td >
< td align = "left" > Major < / td >
< td align = "left" > applications/distributed-shell < / td >
< td align = "left" > Abhishek Kapoor < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5028" > HDFS-5028< / a > < / td >
< td align = "left" > LeaseRenewer throw java.util.ConcurrentModificationException when timeout < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > yunjiong zhao < / td >
< td align = "left" > yunjiong zhao < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5440" > MAPREDUCE-5440< / a > < / td >
< td align = "left" > TestCopyCommitter Fails on JDK7 < / td >
< td align = "left" > Major < / td >
< td align = "left" > mrv2 < / td >
< td align = "left" > Robert Parker < / td >
< td align = "left" > Robert Parker < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5446" > MAPREDUCE-5446< / a > < / td >
< td align = "left" > TestJobHistoryEvents and TestJobHistoryParsing have race conditions < / td >
< td align = "left" > Major < / td >
< td align = "left" > mrv2, test < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5425" > MAPREDUCE-5425< / a > < / td >
< td align = "left" > Junit in TestJobHistoryServer failing in jdk 7 < / td >
< td align = "left" > Major < / td >
< td align = "left" > jobhistoryserver < / td >
< td align = "left" > Ashwin Shankar < / td >
< td align = "left" > Robert Parker < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5047" > HDFS-5047< / a > < / td >
< td align = "left" > Supress logging of full stack trace of quota and lease exceptions < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Robert Parker < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9315" > HADOOP-9315< / a > < / td >
< td align = "left" > Port HADOOP-9249 hadoop-maven-plugins Clover fix to branch-2 to fix build failures < / td >
< td align = "left" > Major < / td >
< td align = "left" > build < / td >
< td align = "left" > Dennis Y < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4993" > HDFS-4993< / a > < / td >
< td align = "left" > fsck can fail if a file is renamed or deleted < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Robert Parker < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9757" > HADOOP-9757< / a > < / td >
< td align = "left" > Har metadata cache can grow without limit < / td >
< td align = "left" > Major < / td >
< td align = "left" > fs < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Cristina L. Abad < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9858" > HADOOP-9858< / a > < / td >
< td align = "left" > Remove unused private RawLocalFileSystem#execCommand method from branch-2. < / td >
< td align = "left" > Trivial < / td >
< td align = "left" > fs < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9857" > HADOOP-9857< / a > < / td >
< td align = "left" > Tests block and sometimes timeout on Windows due to invalid entropy source. < / td >
< td align = "left" > Major < / td >
< td align = "left" > build, test < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5454" > MAPREDUCE-5454< / a > < / td >
< td align = "left" > TestDFSIO fails intermittently on JDK7 < / td >
< td align = "left" > Major < / td >
< td align = "left" > test < / td >
< td align = "left" > Karthik Kambatla < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5091" > HDFS-5091< / a > < / td >
< td align = "left" > Support for spnego keytab separate from the JournalNode keytab for secure HA < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-337" > YARN-337< / a > < / td >
< td align = "left" > RM handles killed application tracking URL poorly < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9381" > HADOOP-9381< / a > < / td >
< td align = "left" > Document dfs cp -f option < / td >
< td align = "left" > Trivial < / td >
< td align = "left" > . < / td >
< td align = "left" > Keegan Witt < / td >
< td align = "left" > Keegan Witt < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5055" > HDFS-5055< / a > < / td >
< td align = "left" > nn fails to download checkpointed image from snn in some setups < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Allen Wittenauer < / td >
< td align = "left" > Vinayakumar B < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4898" > HDFS-4898< / a > < / td >
< td align = "left" > BlockPlacementPolicyWithNodeGroup.chooseRemoteRack() fails to properly fallback to local rack < / td >
< td align = "left" > Minor < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Eric Sirianni < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4632" > HDFS-4632< / a > < / td >
< td align = "left" > globStatus using backslash for escaping does not work on Windows < / td >
< td align = "left" > Major < / td >
< td align = "left" > test < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5080" > HDFS-5080< / a > < / td >
< td align = "left" > BootstrapStandby not working with QJM when the existing NN is active < / td >
< td align = "left" > Major < / td >
< td align = "left" > ha, qjm < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9868" > HADOOP-9868< / a > < / td >
< td align = "left" > Server must not advertise kerberos realm < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > ipc < / td >
< td align = "left" > Daryn Sharp < / td >
< td align = "left" > Daryn Sharp < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5099" > HDFS-5099< / a > < / td >
< td align = "left" > Namenode#copyEditLogSegmentsToSharedDir should close EditLogInputStreams upon finishing < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5100" > HDFS-5100< / a > < / td >
< td align = "left" > TestNamenodeRetryCache fails on Windows due to incorrect cleanup < / td >
< td align = "left" > Minor < / td >
< td align = "left" > test < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5103" > HDFS-5103< / a > < / td >
< td align = "left" > TestDirectoryScanner fails on Windows < / td >
< td align = "left" > Minor < / td >
< td align = "left" > test < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5102" > HDFS-5102< / a > < / td >
< td align = "left" > Snapshot names should not be allowed to contain slash characters < / td >
< td align = "left" > Major < / td >
< td align = "left" > snapshots < / td >
< td align = "left" > Aaron T. Myers < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9880" > HADOOP-9880< / a > < / td >
< td align = "left" > SASL changes from HADOOP-9421 breaks Secure HA NN < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Daryn Sharp < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5106" > HDFS-5106< / a > < / td >
< td align = "left" > TestDatanodeBlockScanner fails on Windows due to incorrect path format < / td >
< td align = "left" > Minor < / td >
< td align = "left" > test < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-107" > YARN-107< / a > < / td >
< td align = "left" > ClientRMService.forceKillApplication() should handle the non-RUNNING applications properly < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Devaraj K < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5105" > HDFS-5105< / a > < / td >
< td align = "left" > TestFsck fails on Windows < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-643" > YARN-643< / a > < / td >
< td align = "left" > WHY appToken is removed both in BaseFinalTransition and AMUnregisteredTransition AND clientToken is removed in FinalTransition and not BaseFinalTransition < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1006" > YARN-1006< / a > < / td >
< td align = "left" > Nodes list web page on the RM web UI is broken < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5001" > MAPREDUCE-5001< / a > < / td >
< td align = "left" > LocalJobRunner has race condition resulting in job failures < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Brock Noland < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5111" > HDFS-5111< / a > < / td >
< td align = "left" > Remove duplicated error message for snapshot commands when processing invalid arguments < / td >
< td align = "left" > Minor < / td >
< td align = "left" > snapshots < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4594" > HDFS-4594< / a > < / td >
< td align = "left" > WebHDFS open sets Content-Length header to what is specified by length parameter rather than how much data is actually returned. < / td >
< td align = "left" > Minor < / td >
< td align = "left" > webhdfs < / td >
< td align = "left" > Arpit Gupta < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-881" > YARN-881< / a > < / td >
< td align = "left" > Priority#compareTo method seems to be wrong. < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1082" > YARN-1082< / a > < / td >
< td align = "left" > Secure RM with recovery enabled and rm state store on hdfs fails with gss exception < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Arpit Gupta < / td >
< td align = "left" > Vinod Kumar Vavilapalli < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5468" > MAPREDUCE-5468< / a > < / td >
< td align = "left" > AM recovery does not work for map only jobs < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Yesha Vora < / td >
< td align = "left" > Vinod Kumar Vavilapalli < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5124" > HDFS-5124< / a > < / td >
< td align = "left" > DelegationTokenSecretManager#retrievePassword can cause deadlock in NameNode < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Deepesh Khandelwal < / td >
< td align = "left" > Daryn Sharp < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9899" > HADOOP-9899< / a > < / td >
< td align = "left" > Remove the debug message added by HADOOP-8855 < / td >
< td align = "left" > Minor < / td >
< td align = "left" > security < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5470" > MAPREDUCE-5470< / a > < / td >
< td align = "left" > LocalJobRunner does not work on Windows. < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1094" > YARN-1094< / a > < / td >
< td align = "left" > RM restart throws Null pointer Exception in Secure Env < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Yesha Vora < / td >
< td align = "left" > Vinod Kumar Vavilapalli < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1008" > YARN-1008< / a > < / td >
< td align = "left" > MiniYARNCluster with multiple nodemanagers, all nodes have same key for allocations < / td >
< td align = "left" > Major < / td >
< td align = "left" > nodemanager < / td >
< td align = "left" > Alejandro Abdelnur < / td >
< td align = "left" > Alejandro Abdelnur < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1093" > YARN-1093< / a > < / td >
< td align = "left" > Corrections to Fair Scheduler documentation < / td >
< td align = "left" > Major < / td >
< td align = "left" > documentation < / td >
< td align = "left" > Wing Yew Poon < / td >
< td align = "left" > < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-942" > YARN-942< / a > < / td >
< td align = "left" > In Fair Scheduler documentation, inconsistency on which properties have prefix < / td >
< td align = "left" > Major < / td >
< td align = "left" > scheduler < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Akira Ajisaka < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5132" > HDFS-5132< / a > < / td >
< td align = "left" > Deadlock in NameNode between SafeModeMonitor#run and DatanodeManager#handleHeartbeat < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Arpit Gupta < / td >
< td align = "left" > Kihwal Lee < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1083" > YARN-1083< / a > < / td >
< td align = "left" > ResourceManager should fail when yarn.nm.liveness-monitor.expiry-interval-ms is set less than heartbeat interval < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Yesha Vora < / td >
< td align = "left" > Zhijie Shen < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-602" > YARN-602< / a > < / td >
< td align = "left" > NodeManager should mandatorily set some Environment variables into every containers that it launches < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Xuan Gong < / td >
< td align = "left" > Kenji Kikushima < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-994" > YARN-994< / a > < / td >
< td align = "left" > HeartBeat thread in AMRMClientAsync does not handle runtime exception correctly < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Xuan Gong < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9910" > HADOOP-9910< / a > < / td >
< td align = "left" > proxy server start and stop documentation wrong < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > André Kelpe < / td >
< td align = "left" > < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9906" > HADOOP-9906< / a > < / td >
< td align = "left" > Move HAZKUtil to o.a.h.util.ZKUtil and make inner-classes public < / td >
< td align = "left" > Minor < / td >
< td align = "left" > ha < / td >
< td align = "left" > Karthik Kambatla < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1101" > YARN-1101< / a > < / td >
< td align = "left" > Active nodes can be decremented below 0 < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Robert Parker < / td >
< td align = "left" > Robert Parker < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5483" > MAPREDUCE-5483< / a > < / td >
< td align = "left" > revert MAPREDUCE-5357 < / td >
< td align = "left" > Major < / td >
< td align = "left" > distcp < / td >
< td align = "left" > Alejandro Abdelnur < / td >
< td align = "left" > Robert Kanter < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9774" > HADOOP-9774< / a > < / td >
< td align = "left" > RawLocalFileSystem.listStatus() return absolute paths when input path is relative on Windows < / td >
< td align = "left" > Major < / td >
< td align = "left" > fs < / td >
< td align = "left" > shanyu zhao < / td >
< td align = "left" > shanyu zhao < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5140" > HDFS-5140< / a > < / td >
< td align = "left" > Too many safemode monitor threads being created in the standby namenode causing it to fail with out of memory error < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > ha < / td >
< td align = "left" > Arpit Gupta < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-981" > YARN-981< / a > < / td >
< td align = "left" > YARN/MR2/Job-history /logs link does not have correct content < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Xuan Gong < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1120" > YARN-1120< / a > < / td >
< td align = "left" > Make ApplicationConstants.Environment.USER definition OS neutral < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1077" > YARN-1077< / a > < / td >
< td align = "left" > TestContainerLaunch fails on Windows < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5150" > HDFS-5150< / a > < / td >
< td align = "left" > Allow per NN SPN for internal SPNEGO. < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Kihwal Lee < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1124" > YARN-1124< / a > < / td >
< td align = "left" > By default yarn application -list should display all the applications in a state other than FINISHED / FAILED < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Omkar Vinit Joshi < / td >
< td align = "left" > Xuan Gong < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9924" > HADOOP-9924< / a > < / td >
< td align = "left" > FileUtil.createJarWithClassPath() does not generate relative classpath correctly < / td >
< td align = "left" > Major < / td >
< td align = "left" > fs < / td >
< td align = "left" > shanyu zhao < / td >
< td align = "left" > shanyu zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9916" > HADOOP-9916< / a > < / td >
< td align = "left" > Race condition in ipc.Client causes TestIPC timeout < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Binglin Chang < / td >
< td align = "left" > Binglin Chang < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9932" > HADOOP-9932< / a > < / td >
< td align = "left" > Improper synchronization in RetryCache < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Kihwal Lee < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5475" > MAPREDUCE-5475< / a > < / td >
< td align = "left" > MRClientService does not verify ACLs properly < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > mr-am, mrv2 < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5159" > HDFS-5159< / a > < / td >
< td align = "left" > Secondary NameNode fails to checkpoint if error occurs downloading edits on first checkpoint < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Aaron T. Myers < / td >
< td align = "left" > Aaron T. Myers < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-957" > YARN-957< / a > < / td >
< td align = "left" > Capacity Scheduler tries to reserve the memory more than what node manager reports. < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Omkar Vinit Joshi < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1107" > YARN-1107< / a > < / td >
< td align = "left" > Job submitted with Delegation token in secured environment causes RM to fail during RM restart < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Arpit Gupta < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5414" > MAPREDUCE-5414< / a > < / td >
< td align = "left" > TestTaskAttempt fails jdk7 with NullPointerException < / td >
< td align = "left" > Major < / td >
< td align = "left" > test < / td >
< td align = "left" > Nemon Lou < / td >
< td align = "left" > Nemon Lou < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1144" > YARN-1144< / a > < / td >
< td align = "left" > Unmanaged AMs registering a tracking URI should not be proxy-fied < / td >
< td align = "left" > Critical < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Alejandro Abdelnur < / td >
< td align = "left" > Alejandro Abdelnur < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1152" > YARN-1152< / a > < / td >
< td align = "left" > Invalid key to HMAC computation error when getting application report for completed app attempt < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5020" > MAPREDUCE-5020< / a > < / td >
< td align = "left" > Compile failure with JDK8 < / td >
< td align = "left" > Major < / td >
< td align = "left" > client < / td >
< td align = "left" > Trevor Robinson < / td >
< td align = "left" > Trevor Robinson < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1025" > YARN-1025< / a > < / td >
< td align = "left" > ResourceManager and NodeManager do not load native libraries on Windows. < / td >
< td align = "left" > Major < / td >
< td align = "left" > nodemanager, resourcemanager < / td >
< td align = "left" > Chris Nauroth < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5497" > MAPREDUCE-5497< / a > < / td >
< td align = "left" > ‘ 5s sleep’ in MRAppMaster.shutDownJob is only needed before stopping ClientService < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4680" > HDFS-4680< / a > < / td >
< td align = "left" > Audit logging of delegation tokens for MR tracing < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode, security < / td >
< td align = "left" > Andrew Wang < / td >
< td align = "left" > Andrew Wang < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1176" > YARN-1176< / a > < / td >
< td align = "left" > RM web services ClusterMetricsInfo total nodes doesn’ t include unhealthy nodes < / td >
< td align = "left" > Critical < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Thomas Graves < / td >
< td align = "left" > Jonathan Eagles < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5164" > MAPREDUCE-5164< / a > < / td >
< td align = "left" > command “ mapred job” and “ mapred queue” omit HADOOP_CLIENT_OPTS < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Nemon Lou < / td >
< td align = "left" > Nemon Lou < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1078" > YARN-1078< / a > < / td >
< td align = "left" > TestNodeManagerResync, TestNodeManagerShutdown, and TestNodeStatusUpdater fail on Windows < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Chuan Liu < / td >
< td align = "left" > Chuan Liu < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9958" > HADOOP-9958< / a > < / td >
< td align = "left" > Add old constructor back to DelegationTokenInformation to unbreak downstream builds < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Andrew Wang < / td >
< td align = "left" > Andrew Wang < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5192" > HDFS-5192< / a > < / td >
< td align = "left" > NameNode may fail to start when dfs.client.test.drop.namenode.response.number is set < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1194" > YARN-1194< / a > < / td >
< td align = "left" > TestContainerLogsPage fails with native builds < / td >
< td align = "left" > Minor < / td >
< td align = "left" > nodemanager < / td >
< td align = "left" > Roman Shaposhnik < / td >
< td align = "left" > Roman Shaposhnik < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9960" > HADOOP-9960< / a > < / td >
< td align = "left" > Upgrade Jersey version to 1.9 < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Brock Noland < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1189" > YARN-1189< / a > < / td >
< td align = "left" > NMTokenSecretManagerInNM is not being told when applications have finished < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9557" > HADOOP-9557< / a > < / td >
< td align = "left" > hadoop-client excludes commons-httpclient < / td >
< td align = "left" > Major < / td >
< td align = "left" > build < / td >
< td align = "left" > Lohit Vijayarenu < / td >
< td align = "left" > Lohit Vijayarenu < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9961" > HADOOP-9961< / a > < / td >
< td align = "left" > versions of a few transitive dependencies diverged between hadoop subprojects < / td >
< td align = "left" > Minor < / td >
< td align = "left" > build < / td >
< td align = "left" > Roman Shaposhnik < / td >
< td align = "left" > Roman Shaposhnik < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5493" > MAPREDUCE-5493< / a > < / td >
< td align = "left" > In-memory map outputs can be leaked after shuffle completes < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > mrv2 < / td >
< td align = "left" > Jason Lowe < / td >
< td align = "left" > Jason Lowe < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5219" > HDFS-5219< / a > < / td >
< td align = "left" > Add configuration keys for retry policy in WebHDFSFileSystem < / td >
< td align = "left" > Major < / td >
< td align = "left" > webhdfs < / td >
< td align = "left" > Haohui Mai < / td >
< td align = "left" > Haohui Mai < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5231" > HDFS-5231< / a > < / td >
< td align = "left" > Fix broken links in the document of HDFS Federation < / td >
< td align = "left" > Minor < / td >
< td align = "left" > . < / td >
< td align = "left" > Haohui Mai < / td >
< td align = "left" > Haohui Mai < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HADOOP-9977" > HADOOP-9977< / a > < / td >
< td align = "left" > Hadoop services won’ t start with different keypass and keystorepass when https is enabled < / td >
< td align = "left" > Major < / td >
< td align = "left" > security < / td >
< td align = "left" > Yesha Vora < / td >
< td align = "left" > Chris Nauroth < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-2994" > HDFS-2994< / a > < / td >
< td align = "left" > If lease soft limit is recovered successfully the append can fail < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Todd Lipcon < / td >
< td align = "left" > Tao Luo < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5077" > HDFS-5077< / a > < / td >
< td align = "left" > NPE in FSNamesystem.commitBlockSynchronization() < / td >
< td align = "left" > Major < / td >
< td align = "left" > namenode < / td >
< td align = "left" > Konstantin Shvachko < / td >
< td align = "left" > Plamen Jeliazkov < / td > < / tr >
< / tbody >
< / table > < / section > < section >
< h3 > < a name = "SUB-TASKS:" > < / a > SUB-TASKS:< / h3 >
< table border = "0" class = "bodyTable" >
< thead >
< tr class = "a" >
< th align = "left" > JIRA < / th >
< th align = "left" > Summary < / th >
< th align = "left" > Priority < / th >
< th align = "left" > Component < / th >
< th align = "left" > Reporter < / th >
< th align = "left" > Contributor < / th > < / tr >
< / thead > < tbody >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4962" > HDFS-4962< / a > < / td >
< td align = "left" > Use enum for nfs constants < / td >
< td align = "left" > Minor < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td >
< td align = "left" > Tsz Wo Nicholas Sze < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-502" > YARN-502< / a > < / td >
< td align = "left" > RM crash with NPE on NODE_REMOVED event with FairScheduler < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Lohit Vijayarenu < / td >
< td align = "left" > Mayank Bansal < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-573" > YARN-573< / a > < / td >
< td align = "left" > Shared data structures in Public Localizer and Private Localizer are not Thread safe. < / td >
< td align = "left" > Critical < / td >
< td align = "left" > . < / td >
< td align = "left" > Omkar Vinit Joshi < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-906" > YARN-906< / a > < / td >
< td align = "left" > Cancelling ContainerLaunch#call at KILLING causes that the container cannot be completed < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Zhijie Shen < / td >
< td align = "left" > Zhijie Shen < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5071" > HDFS-5071< / a > < / td >
< td align = "left" > Change hdfs-nfs parent project to hadoop-project < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Kihwal Lee < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4763" > HDFS-4763< / a > < / td >
< td align = "left" > Add script changes/utility for starting NFS gateway < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5462" > MAPREDUCE-5462< / a > < / td >
< td align = "left" > In map-side sort, swap entire meta entries instead of indexes for better cache performance < / td >
< td align = "left" > Major < / td >
< td align = "left" > performance, task < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Sandy Ryza < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5104" > HDFS-5104< / a > < / td >
< td align = "left" > Support dotdot name in NFS LOOKUP operation < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5107" > HDFS-5107< / a > < / td >
< td align = "left" > Fix array copy error in Readdir and Readdirplus responses < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5110" > HDFS-5110< / a > < / td >
< td align = "left" > Change FSDataOutputStream to HdfsDataOutputStream for opened streams to fix type cast error < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5069" > HDFS-5069< / a > < / td >
< td align = "left" > Include hadoop-nfs and hadoop-hdfs-nfs into hadoop dist for NFS deployment < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5466" > MAPREDUCE-5466< / a > < / td >
< td align = "left" > Historyserver does not refresh the result of restarted jobs after RM restart < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Yesha Vora < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5476" > MAPREDUCE-5476< / a > < / td >
< td align = "left" > Job can fail when RM restarts after staging dir is cleaned but before MR successfully unregister with RM < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > . < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4947" > HDFS-4947< / a > < / td >
< td align = "left" > Add NFS server export table to control export by hostname or IP range < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1085" > YARN-1085< / a > < / td >
< td align = "left" > Yarn and MRv2 should do HTTP client authentication in kerberos setup. < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > nodemanager, resourcemanager < / td >
< td align = "left" > Jaimin Jetly < / td >
< td align = "left" > Omkar Vinit Joshi < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5078" > HDFS-5078< / a > < / td >
< td align = "left" > Support file append in NFSv3 gateway to enable data streaming to HDFS < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/MAPREDUCE-5441" > MAPREDUCE-5441< / a > < / td >
< td align = "left" > JobClient exit whenever RM issue Reboot command to 1st attempt App Master. < / td >
< td align = "left" > Major < / td >
< td align = "left" > applicationmaster, client < / td >
< td align = "left" > Rohith Sharma K S < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-771" > YARN-771< / a > < / td >
< td align = "left" > AMRMClient support for resource blacklisting < / td >
< td align = "left" > Major < / td >
< td align = "left" > . < / td >
< td align = "left" > Bikas Saha < / td >
< td align = "left" > Junping Du < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5136" > HDFS-5136< / a > < / td >
< td align = "left" > MNT EXPORT should give the full group list which can mount the exports < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1049" > YARN-1049< / a > < / td >
< td align = "left" > ContainerExistStatus should define a status for preempted containers < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > api < / td >
< td align = "left" > Alejandro Abdelnur < / td >
< td align = "left" > Alejandro Abdelnur < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-292" > YARN-292< / a > < / td >
< td align = "left" > ResourceManager throws ArrayIndexOutOfBoundsException while handling CONTAINER_ALLOCATED for application attempt < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Devaraj K < / td >
< td align = "left" > Zhijie Shen < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5085" > HDFS-5085< / a > < / td >
< td align = "left" > Refactor o.a.h.nfs to support different types of authentications < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5067" > HDFS-5067< / a > < / td >
< td align = "left" > Support symlink operations < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5199" > HDFS-5199< / a > < / td >
< td align = "left" > Add more debug trace for NFS READ and WRITE < / td >
< td align = "left" > Trivial < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1116" > YARN-1116< / a > < / td >
< td align = "left" > Populate AMRMTokens back to AMRMTokenSecretManager after RM restarts < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-540" > YARN-540< / a > < / td >
< td align = "left" > Race condition causing RM to potentially relaunch already unregistered AMs on RM restart < / td >
< td align = "left" > Major < / td >
< td align = "left" > resourcemanager < / td >
< td align = "left" > Jian He < / td >
< td align = "left" > Jian He < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1184" > YARN-1184< / a > < / td >
< td align = "left" > ClassCastException is thrown during preemption When a huge job is submitted to a queue B whose resources is used by a job in queueA < / td >
< td align = "left" > Major < / td >
< td align = "left" > capacityscheduler, resourcemanager < / td >
< td align = "left" > J.Andreina < / td >
< td align = "left" > Chris Douglas < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5212" > HDFS-5212< / a > < / td >
< td align = "left" > Refactor RpcMessage and NFS3Response to support different types of authentication information < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5234" > HDFS-5234< / a > < / td >
< td align = "left" > Move RpcFrameDecoder out of the public API < / td >
< td align = "left" > Minor < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Haohui Mai < / td >
< td align = "left" > Haohui Mai < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-4971" > HDFS-4971< / a > < / td >
< td align = "left" > Move IO operations out of locking in OpenFileCtx < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Jing Zhao < / td >
< td align = "left" > Jing Zhao < / td > < / tr >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/HDFS-5249" > HDFS-5249< / a > < / td >
< td align = "left" > Fix dumper thread which may die silently < / td >
< td align = "left" > Major < / td >
< td align = "left" > nfs < / td >
< td align = "left" > Brandon Li < / td >
< td align = "left" > Brandon Li < / td > < / tr >
< / tbody >
< / table > < / section > < section >
< h3 > < a name = "OTHER:" > < / a > OTHER:< / h3 >
< table border = "0" class = "bodyTable" >
< thead >
< tr class = "a" >
< th align = "left" > JIRA < / th >
< th align = "left" > Summary < / th >
< th align = "left" > Priority < / th >
< th align = "left" > Component < / th >
< th align = "left" > Reporter < / th >
< th align = "left" > Contributor < / th > < / tr >
< / thead > < tbody >
< tr class = "b" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1034" > YARN-1034< / a > < / td >
< td align = "left" > Remove “ experimental” in the Fair Scheduler documentation < / td >
< td align = "left" > Trivial < / td >
< td align = "left" > documentation, scheduler < / td >
< td align = "left" > Sandy Ryza < / td >
< td align = "left" > Karthik Kambatla < / td > < / tr >
< tr class = "a" >
< td align = "left" > < a class = "externalLink" href = "https://issues.apache.org/jira/browse/YARN-1001" > YARN-1001< / a > < / td >
< td align = "left" > YARN should provide per application-type and state statistics < / td >
< td align = "left" > Blocker < / td >
< td align = "left" > api < / td >
< td align = "left" > Srimanth Gunturi < / td >
< td align = "left" > Zhijie Shen < / td > < / tr >
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