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HDFS-6858. Allow dfs.data.transfer.saslproperties.resolver.class default to hadoop.security.saslproperties.resolver.class. Contributed by Benoy Antony. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1619256 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth 2014-08-20 22:46:35 +00:00
parent e1dd210fa5
commit 8304001861
3 changed files with 8 additions and 6 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -496,6 +496,9 @@ Release 2.6.0 - UNRELEASED
HDFS-6188. An ip whitelist based implementation of TrustedChannelResolver.
(Benoy Antony via Arpit Agarwal)
HDFS-6858. Allow dfs.data.transfer.saslproperties.resolver.class default to
hadoop.security.saslproperties.resolver.class. (Benoy Antony via cnauroth)
OPTIMIZATIONS
HDFS-6690. Deduplicate xattr names in memory. (wang)

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/sasl/DataTransferSaslUtil.java
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@ -162,8 +162,10 @@ public final class DataTransferSaslUtil {
Configuration saslPropsResolverConf = new Configuration(conf);
saslPropsResolverConf.set(HADOOP_RPC_PROTECTION, qops);
Class<? extends SaslPropertiesResolver> resolverClass = conf.getClass(
DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY,
HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
SaslPropertiesResolver.class, SaslPropertiesResolver.class);
resolverClass = conf.getClass(DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY,
resolverClass, SaslPropertiesResolver.class);
saslPropsResolverConf.setClass(HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
resolverClass, SaslPropertiesResolver.class);
SaslPropertiesResolver resolver = SaslPropertiesResolver.getInstance(

7
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -1474,11 +1474,8 @@
<value></value>
<description>
SaslPropertiesResolver used to resolve the QOP used for a connection to the
DataNode when reading or writing block data. If not specified, the full set
of values specified in dfs.data.transfer.protection is used while
determining the QOP used for the connection. If a class is specified, then
the QOP values returned by the class will be used while determining the QOP
used for the connection.
DataNode when reading or writing block data. If not specified, the value of
hadoop.security.saslproperties.resolver.class is used as the default value.
</description>
</property>