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YARN-3069. Document missing properties in yarn-default.xml. Contributed by Ray Chiang.

This commit is contained in:
Akira Ajisaka 2015-07-13 12:57:01 +09:00
parent d7319dee37
commit d6675606dc
4 changed files with 488 additions and 26 deletions
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1
hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md
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@ -276,6 +276,7 @@ The following table lists the configuration property names that are deprecated i
| user.name | mapreduce.job.user.name |
| webinterface.private.actions | mapreduce.jobtracker.webinterface.trusted |
| yarn.app.mapreduce.yarn.app.mapreduce.client-am.ipc.max-retries-on-timeouts | yarn.app.mapreduce.client-am.ipc.max-retries-on-timeouts |
| yarn.client.app-submission.poll-interval | yarn.client.application-client-protocol.poll-timeout-ms |
The following table lists additional changes to some configuration properties:

3
hadoop-yarn-project/CHANGES.txt
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@ -329,6 +329,9 @@ Release 2.8.0 - UNRELEASED
YARN-3800. Reduce storage footprint for ReservationAllocation. (Anubhav Dhoot
via curino)
YARN-3069. Document missing properties in yarn-default.xml.
(Ray Chiang via aajisaka)
OPTIMIZATIONS
YARN-3339. TestDockerContainerExecutor should pull a single image and not

466
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
View File

@ -24,7 +24,8 @@
<configuration>
<!-- IPC Configs -->
<!-- IPC Configuration -->
<property>
<description>Factory to create client IPC classes.</description>
<name>yarn.ipc.client.factory.class</name>
@ -46,7 +47,8 @@
<value>org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC</value>
</property>
<!-- Resource Manager Configs -->
<!-- Resource Manager Configuration -->
<property>
<description>The hostname of the RM.</description>
<name>yarn.resourcemanager.hostname</name>
@ -142,6 +144,32 @@
<value>${yarn.resourcemanager.hostname}:8090</value>
</property>
<property>
<description>
The Kerberos keytab file to be used for spnego filter for the RM web
interface.
</description>
<name>yarn.resourcemanager.webapp.spnego-keytab-file</name>
<value></value>
</property>
<property>
<description>
The Kerberos principal to be used for spnego filter for the RM web
interface.
</description>
<name>yarn.resourcemanager.webapp.spnego-principal</name>
<value></value>
</property>
<property>
<description>
Add button to kill application in the RM Application view.
</description>
<name>yarn.resourcemanager.webapp.ui-actions.enabled</name>
<value>true</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>${yarn.resourcemanager.hostname}:8031</value>
@ -280,7 +308,16 @@
</property>
<property>
<description>Enable RM to recover state after starting. If true, then
<description>
Used by node labels. If set to true, the port should be included in the
node name. Only usable if your scheduler supports node labels.
</description>
<name>yarn.scheduler.include-port-in-node-name</name>
<value>false</value>
</property>
<property>
<description>Enable RM to recover state after starting. If true, then
yarn.resourcemanager.store.class must be specified. </description>
<name>yarn.resourcemanager.recovery.enabled</name>
<value>false</value>
@ -672,6 +709,16 @@
<!-- <value>org.apache.hadoop.yarn.FileSystemBasedConfigurationProvider</value> -->
</property>
<property>
<description>
The value specifies the file system (e.g. HDFS) path where ResourceManager
loads configuration if yarn.resourcemanager.configuration.provider-class
is set to org.apache.hadoop.yarn.FileSystemBasedConfigurationProvider.
</description>
<name>yarn.resourcemanager.configuration.file-system-based-store</name>
<value>/yarn/conf</value>
</property>
<property>
<description>The setting that controls whether yarn system metrics is
published on the timeline server or not by RM.</description>
@ -695,6 +742,119 @@
</property>
<!-- Node Manager Configs -->
<property>
<description>
RM DelegationTokenRenewer thread count
</description>
<name>yarn.resourcemanager.delegation-token-renewer.thread-count</name>
<value>50</value>
</property>
<property>
<description>
RM secret key update interval in ms
</description>
<name>yarn.resourcemanager.delegation.key.update-interval</name>
<value>86400000</value>
</property>
<property>
<description>
RM delegation token maximum lifetime in ms
</description>
<name>yarn.resourcemanager.delegation.token.max-lifetime</name>
<value>604800000</value>
</property>
<property>
<description>
RM delegation token update interval in ms
</description>
<name>yarn.resourcemanager.delegation.token.renew-interval</name>
<value>86400000</value>
</property>
<property>
<description>
Thread pool size for RMApplicationHistoryWriter.
</description>
<name>yarn.resourcemanager.history-writer.multi-threaded-dispatcher.pool-size</name>
<value>10</value>
</property>
<property>
<description>
Comma-separated list of values (in minutes) for schedule queue related
metrics.
</description>
<name>yarn.resourcemanager.metrics.runtime.buckets</name>
<value>60,300,1440</value>
</property>
<property>
<description>
Interval for the roll over for the master key used to generate
NodeManager tokens. It is expected to be set to a value much larger
than yarn.nm.liveness-monitor.expiry-interval-ms.
</description>
<name>yarn.resourcemanager.nm-tokens.master-key-rolling-interval-secs</name>
<value>86400</value>
</property>
<property>
<description>
Flag to enable the ResourceManager reservation system.
</description>
<name>yarn.resourcemanager.reservation-system.enable</name>
<value>false</value>
</property>
<property>
<description>
The Java class to use as the ResourceManager reservation system.
By default, is set to
org.apache.hadoop.yarn.server.resourcemanager.reservation.CapacityReservationSystem
when using CapacityScheduler and is set to
org.apache.hadoop.yarn.server.resourcemanager.reservation.FairReservationSystem
when using FairScheduler.
</description>
<name>yarn.resourcemanager.reservation-system.class</name>
<value></value>
</property>
<property>
<description>
The plan follower policy class name to use for the ResourceManager
reservation system.
By default, is set to
org.apache.hadoop.yarn.server.resourcemanager.reservation.CapacitySchedulerPlanFollower
is used when using CapacityScheduler, and is set to
org.apache.hadoop.yarn.server.resourcemanager.reservation.FairSchedulerPlanFollower
when using FairScheduler.
</description>
<name>yarn.resourcemanager.reservation-system.plan.follower</name>
<value></value>
</property>
<property>
<description>
Step size of the reservation system in ms
</description>
<name>yarn.resourcemanager.reservation-system.planfollower.time-step</name>
<value>1000</value>
</property>
<property>
<description>
The expiry interval for a container
</description>
<name>yarn.resourcemanager.rm.container-allocation.expiry-interval-ms</name>
<value>600000</value>
</property>
<!-- Node Manager Configuration -->
<property>
<description>The hostname of the NM.</description>
<name>yarn.nodemanager.hostname</name>
@ -727,7 +887,7 @@
<property>
<description>Environment variables that containers may override rather than use NodeManager's default.</description>
<name>yarn.nodemanager.env-whitelist</name>
<value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,HADOOP_YARN_HOME</value>
<value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME</value>
</property>
<property>
@ -840,7 +1000,14 @@
<property>
<description>
Where to store container logs. An application's localized log directory
</description>
<name>yarn.nodemanager.container-localizer.java.opts</name>
<value>-Xmx256m</value>
</property>
<property>
<description>
Where to store container logs. An application's localized log directory
will be found in ${yarn.nodemanager.log-dirs}/application_${appid}.
Individual containers' log directories will be below this, in directories
named container_{$contid}. Each container directory will contain the files
@ -879,6 +1046,17 @@
<value>-1</value>
</property>
<property>
<description>
How long for ResourceManager to wait for NodeManager to report its
log aggregation status. If waiting time of which the log aggregation
status is reported from NodeManager exceeds the configured value, RM
will report log aggregation status for this NodeManager as TIME_OUT
</description>
<name>yarn.log-aggregation-status.time-out.ms</name>
<value>600000</value>
</property>
<property>
<description>Time in seconds to retain user logs. Only applicable if
log aggregation is disabled
@ -1005,6 +1183,32 @@
<value>${yarn.nodemanager.hostname}:8042</value>
</property>
<property>
<description>
The https adddress of the NM web application.
</description>
<name>yarn.nodemanager.webapp.https.address</name>
<value>0.0.0.0:8044</value>
</property>
<property>
<description>
The Kerberos keytab file to be used for spnego filter for the NM web
interface.
</description>
<name>yarn.nodemanager.webapp.spnego-keytab-file</name>
<value></value>
</property>
<property>
<description>
The Kerberos principal to be used for spnego filter for the NM web
interface.
</description>
<name>yarn.nodemanager.webapp.spnego-principal</name>
<value></value>
</property>
<property>
<description>How often to monitor containers.</description>
<name>yarn.nodemanager.container-monitor.interval-ms</name>
@ -1112,6 +1316,12 @@
<name>yarn.nodemanager.linux-container-executor.cgroups.mount-path</name>
</property>
<property>
<description>Delay in ms between attempts to remove linux cgroup</description>
<name>yarn.nodemanager.linux-container-executor.cgroups.delete-delay-ms</name>
<value>20</value>
</property>
<property>
<description>This determines which of the two modes that LCE should use on
a non-secure cluster. If this value is set to true, then all containers
@ -1165,6 +1375,23 @@
<value>false</value>
</property>
<property>
<description>
Interval of time the linux container executor should try cleaning up
cgroups entry when cleaning up a container.
</description>
<name>yarn.nodemanager.linux-container-executor.cgroups.delete-timeout-ms</name>
<value>1000</value>
</property>
<property>
<description>
The UNIX group that the linux-container-executor should run as.
</description>
<name>yarn.nodemanager.linux-container-executor.group</name>
<value></value>
</property>
<property>
<description>T-file compression types used to compress aggregated logs.</description>
<name>yarn.nodemanager.log-aggregation.compression-type</name>
@ -1272,6 +1499,66 @@
<!--Docker configuration-->
<property>
<description>
Adjustment to the container OS scheduling priority. In Linux, passed
directly to the nice command.
</description>
<name>yarn.nodemanager.container-executor.os.sched.priority.adjustment</name>
<value>0</value>
</property>
<property>
<description>
Flag to enable container metrics
</description>
<name>yarn.nodemanager.container-metrics.enable</name>
<value>true</value>
</property>
<property>
<description>
Container metrics flush period in ms. Set to -1 for flush on completion.
</description>
<name>yarn.nodemanager.container-metrics.period-ms</name>
<value>-1</value>
</property>
<property>
<description>
Class used to calculate current container resource utilization.
</description>
<name>yarn.nodemanager.container-monitor.process-tree.class</name>
<value></value>
</property>
<property>
<description>
Flag to enable NodeManager disk health checker
</description>
<name>yarn.nodemanager.disk-health-checker.enable</name>
<value>true</value>
</property>
<property>
<description>
Number of threads to use in NM log cleanup. Used when log aggregation
is disabled.
</description>
<name>yarn.nodemanager.log.deletion-threads-count</name>
<value>4</value>
</property>
<property>
<description>
The Windows group that the windows-container-executor should run as.
</description>
<name>yarn.nodemanager.windows-secure-container-executor.group</name>
<value></value>
</property>
<!-- Docker Configuration -->
<property>
<name>yarn.nodemanager.docker-container-executor.exec-name</name>
<value>/usr/bin/docker</value>
@ -1280,24 +1567,28 @@
</description>
</property>
<!--Map Reduce configuration-->
<property>
<name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
<description>
The Docker image name to use for DockerContainerExecutor
</description>
<name>yarn.nodemanager.docker-container-executor.image-name</name>
<value></value>
</property>
<property>
<name>mapreduce.job.jar</name>
<value/>
</property>
<!-- Map Reduce Configuration -->
<property>
<name>mapreduce.job.hdfs-servers</name>
<value>${fs.defaultFS}</value>
</property>
<!-- WebAppProxy Configuration-->
<property>
<name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
<!-- WebAppProxy Configuration -->
<property>
<description>The kerberos principal for the proxy, if the proxy is not
running as part of the RM.</description>
@ -1318,8 +1609,8 @@
<value/>
</property>
<!-- Applications' Configuration-->
<!-- Applications' Configuration -->
<property>
<description>
CLASSPATH for YARN applications. A comma-separated list
@ -1346,7 +1637,7 @@
<value></value>
</property>
<!-- Timeline Service's Configuration-->
<!-- Timeline Service Configuration -->
<property>
<description>Indicate to clients whether timeline service is enabled or not.
@ -1530,6 +1821,7 @@
</property>
<!-- Shared Cache Configuration -->
<property>
<description>Whether the shared cache is enabled</description>
<name>yarn.sharedcache.enabled</name>
@ -1671,7 +1963,99 @@
<value>20</value>
</property>
<!-- Other configuration -->
<property>
<description>
ACL protocol for use in the Timeline server.
</description>
<name>security.applicationhistory.protocol.acl</name>
<value></value>
</property>
<!-- Minicluster Configuration (for testing only!) -->
<property>
<description>
Set to true for MiniYARNCluster unit tests
</description>
<name>yarn.is.minicluster</name>
<value>false</value>
</property>
<property>
<description>
Set for MiniYARNCluster unit tests to control resource monitoring
</description>
<name>yarn.minicluster.control-resource-monitoring</name>
<value>false</value>
</property>
<property>
<description>
Set to false in order to allow MiniYARNCluster to run tests without
port conflicts.
</description>
<name>yarn.minicluster.fixed.ports</name>
<value>false</value>
</property>
<property>
<description>
Set to false in order to allow the NodeManager in MiniYARNCluster to
use RPC to talk to the RM.
</description>
<name>yarn.minicluster.use-rpc</name>
<value>false</value>
</property>
<property>
<description>
As yarn.nodemanager.resource.memory-mb property but for the NodeManager
in a MiniYARNCluster.
</description>
<name>yarn.minicluster.yarn.nodemanager.resource.memory-mb</name>
<value>4096</value>
</property>
<!-- Node Labels Configuration -->
<property>
<description>
Enable node labels feature
</description>
<name>yarn.node-labels.enabled</name>
<value>false</value>
</property>
<property>
<description>
Retry policy used for FileSystem node label store. The policy is
specified by N pairs of sleep-time in milliseconds and number-of-retries
"s1,n1,s2,n2,...".
</description>
<name>yarn.node-labels.fs-store.retry-policy-spec</name>
<value>2000, 500</value>
</property>
<property>
<description>
URI for NodeLabelManager. The default value is
/tmp/hadoop-yarn-${user}/node-labels/ in the local filesystem.
</description>
<name>yarn.node-labels.fs-store.root-dir</name>
<value></value>
</property>
<property>
<description>
Set configuration type for node labels. Administrators can specify
"centralized" or "distributed".
</description>
<name>yarn.node-labels.configuration-type</name>
<value>centralized</value>
</property>
<!-- Other Configuration -->
<property>
<description>The interval that the yarn client library uses to poll the
completion status of the asynchronous API of application client protocol.
@ -1681,7 +2065,16 @@
</property>
<property>
<description>RSS usage of a process computed via
<description>
The duration (in ms) the YARN client waits for an expected state change
to occur. -1 means unlimited wait time.
</description>
<name>yarn.client.application-client-protocol.poll-timeout-ms</name>
<value>-1</value>
</property>
<property>
<description>RSS usage of a process computed via
/proc/pid/stat is not very accurate as it includes shared pages of a
process. /proc/pid/smaps provides useful information like
Private_Dirty, Private_Clean, Shared_Dirty, Shared_Clean which can be used
@ -1693,6 +2086,30 @@
<value>false</value>
</property>
<property>
<description>
URL for log aggregation server
</description>
<name>yarn.log.server.url</name>
<value></value>
</property>
<property>
<description>
RM Application Tracking URL
</description>
<name>yarn.tracking.url.generator</name>
<value></value>
</property>
<property>
<description>
Class to be used for YarnAuthorizationProvider
</description>
<name>yarn.authorization-provider</name>
<value></value>
</property>
<property>
<description>Defines how often NMs wake up to upload log files.
The default value is -1. By default, the logs will be uploaded when
@ -1703,4 +2120,15 @@
<name>yarn.nodemanager.log-aggregation.roll-monitoring-interval-seconds</name>
<value>-1</value>
</property>
<property>
<description>
Enable/disable intermediate-data encryption at YARN level. For now,
this only is used by the FileSystemRMStateStore to setup right
file-system security attributes.
</description>
<name>yarn.intermediate-data-encryption.enable</name>
<value>false</value>
</property>
</configuration>

44
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java
View File

@ -33,18 +33,19 @@ import org.apache.hadoop.conf.TestConfigurationFieldsBase;
*/
public class TestYarnConfigurationFields extends TestConfigurationFieldsBase {
@SuppressWarnings("deprecation")
@Override
public void initializeMemberVariables() {
xmlFilename = new String("yarn-default.xml");
configurationClasses = new Class[] { YarnConfiguration.class };
// Allocate for usage
configurationPropsToSkipCompare = new HashSet<String>();
configurationPrefixToSkipCompare = new HashSet<String>();
// Set error modes
errorIfMissingConfigProps = true;
errorIfMissingXmlProps = false;
errorIfMissingXmlProps = true;
// Specific properties to skip
configurationPropsToSkipCompare
@ -79,6 +80,37 @@ public class TestYarnConfigurationFields extends TestConfigurationFieldsBase {
configurationPropsToSkipCompare
.add(YarnConfiguration
.YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCETRACKER_PROTOCOL);
configurationPropsToSkipCompare
.add(YarnConfiguration.DEFAULT_SCM_STORE_CLASS);
configurationPropsToSkipCompare
.add(YarnConfiguration.DEFAULT_SCM_APP_CHECKER_CLASS);
configurationPropsToSkipCompare
.add(YarnConfiguration.DEFAULT_SHARED_CACHE_CHECKSUM_ALGO_IMPL);
// Ignore all YARN Application Timeline Service (version 1) properties
configurationPrefixToSkipCompare.add("yarn.timeline-service.");
// Used as Java command line properties, not XML
configurationPrefixToSkipCompare.add("yarn.app.container");
// Ignore NodeManager "work in progress" variables
configurationPrefixToSkipCompare
.add(YarnConfiguration.NM_NETWORK_RESOURCE_ENABLED);
configurationPrefixToSkipCompare
.add(YarnConfiguration.NM_NETWORK_RESOURCE_INTERFACE);
configurationPrefixToSkipCompare
.add(YarnConfiguration.NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT);
configurationPrefixToSkipCompare
.add(YarnConfiguration.NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_YARN_MBIT);
configurationPrefixToSkipCompare
.add(YarnConfiguration.NM_DISK_RESOURCE_ENABLED);
// Set by container-executor.cfg
configurationPrefixToSkipCompare.add(YarnConfiguration.NM_USER_HOME_DIR);
// Ignore deprecated properties
configurationPrefixToSkipCompare
.add(YarnConfiguration.YARN_CLIENT_APP_SUBMISSION_POLL_INTERVAL_MS);
// Allocate for usage
xmlPropsToSkipCompare = new HashSet<String>();
@ -94,13 +126,11 @@ public class TestYarnConfigurationFields extends TestConfigurationFieldsBase {
// Used in the XML file as a variable reference internal to the XML file
xmlPropsToSkipCompare.add("yarn.nodemanager.hostname");
xmlPropsToSkipCompare.add("yarn.timeline-service.hostname");
// Currently defined in TimelineAuthenticationFilterInitializer
xmlPrefixToSkipCompare.add("yarn.timeline-service.http-authentication");
// Ignore all YARN Application Timeline Service (version 1) properties
xmlPrefixToSkipCompare.add("yarn.timeline-service");
// Currently defined in RegistryConstants
// Currently defined in RegistryConstants/core-site.xml
xmlPrefixToSkipCompare.add("hadoop.registry");
}
}