Configuring ATS 1.0 or 1.5 for Hadoop 3.3
Describes how to configure the YARN Application Timeline Server (ATS) 1.0 and 1.5 for Hadoop 3.3.
EEP 9.0.0 introduced Hadoop 3.3, which uses ATSv2
by default. Hive 3 and the Tez UI currently do not support ATSv2, but you can configure ATSv1
for use with Hadoop 3, and doing so enables the Tez UI. Use the following steps:
- Check to ensure that the
mapr-timelineserver
package didn't install, and remove it if it did. - On all nodes, add the following configuration to the
yarn-site.xml
file:<property> <name>yarn.timeline-service.enabled</name> <value>true</value> </property> <property> <name>yarn.timeline-service.hostname</name> <value><hostname></value> </property> <property> <name>yarn.resourcemanager.system-metrics-publisher.enabled</name> <value>true</value> </property> <property> <name>yarn.timeline-service.http-cross-origin.enabled</name> <value>true</value> </property> <property> <name>yarn.timeline-service.version</name> <value>1.0f</value> <description>Timeline server version. Should be 1.0f or 1.5f</description> </property>
- For ATS 1.5, add these additional properties:
<property> <name>yarn.timeline-service.entity-group-fs-store.summary-store</name> <value>org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore</value> </property> <property> <name>yarn.timeline-service.store-class</name> <value>org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore</value> </property> <property> <name>yarn.timeline-service.entity-group-fs-store.active-dir</name> <value>/apps/ats/active/</value> </property> <property> <name>yarn.timeline-service.entity-group-fs-store.done-dir</name> <value>/apps/ats/done/</value> </property> <property> <name>yarn.timeline-service.leveldb-timeline-store.path</name> <value>/opt/mapr/hadoop/hadoop-3.3.4/ats/leveldb/</value> </property> <property> <name>yarn.timeline-service.entity-group-fs-store.group-id-plugin-classes</name> <value>org.apache.tez.dag.history.logging.ats.TimelineCachePluginImpl</value> </property>
- For ATS 1.5, create the following directories in the Hadoop file system:
Use these commands:Directory Permission uid and guid Owner yarn.timeline-service.entity-group-fs-store.active-dir
1777 Cluster admin yarn.timeline-service.entity-group-fs-store.done-dir
0700 Cluster admin hadoop fs -mkdir -p /apps/ats/active/ hadoop fs -mkdir -p /apps/ats/done/ hadoop fs -chmod 1777 /apps/ats/active/ hadoop fs -chmod 0700 /apps/ats/done/
- For ATS 1.5, create the following directory in the local file
system:
mkdir -p /opt/mapr/hadoop/hadoop-3.3.4/ats/leveldb/
- Change the owner
manually:
sudo chown -R mapr:root /opt/mapr/hadoop/hadoop-3.3.4/ats
- For ATS 1.5, copy the following libraries from
Tez:
cp /opt/mapr/tez/tez-<version>/tez-yarn-timeline-cache-plugin-<artifact_name>.jar /opt/mapr/hadoop/hadoop-<hadoop_version>/share/hadoop/yarn/lib/ cp /opt/mapr/tez/tez-<version>/tez-api-<artifact_name>.jar /opt/mapr/hadoop/hadoop-<hadoop_version>/share/hadoop/yarn/lib/ cp /opt/mapr/tez/tez-<version>/tez-common-<artifact_name>.jar /opt/mapr/hadoop/hadoop-<hadoop_version>/share/hadoop/yarn/lib/
- If the cluster is secure, add the security property to
yarn-site.xml
:<property> <name>yarn.timeline-service.http-authentication.type</name> <value>org.apache.hadoop.security.token.delegation.web.MaprDelegationTokenAuthenticationHandler</value> </property>
- On all nodes, restart all YARN services (RM, NM, and
JHS):
maprcli node services -nodes 'hostname -f' -name resourcemanager -action restart maprcli node services -nodes 'hostname -f' -name nodemanager -action restart maprcli node services -nodes 'hostname -f' -name historyserver -action restart
- Install ATS manually by using the appropriate command for your
distribution:
yum install mapr-timelineserverv1 (RHEL, Rocky, or Oracle Linux) apt install mapr-timelineserverv1 (Ubuntu) zypper install mapr-timelineserverv1 (SLES)
- Run
configure.sh
to configure and automatically start ATS:configure.sh -R -TL <hostname>
- To start, stop, or restart ATS manually, use the following commands as needed:
- To start ATS:
-
maprcli node services -nodes 'hostname -f' -name timelineserverv1 -action start
- To stop ATS:
-
maprcli node services -nodes 'hostname -f' -name timelineserverv1 -action stop
- To restart ATS:
-
maprcli node services -nodes 'hostname -f' -name timelineserverv1 -action restart