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https://issues.apache.org/jira/browse/HIVE-29686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated HIVE-29686:
--------------------------------
Description:
When starting the Hive Docker cluster in LLAP mode via:
./start-hive.sh --llap
the resulting hive-site.xml inside the hiveserver2 container contains:
<property>
<name>hive.server2.tez.use.external.sessions</name>
<value>false</value>
</property>
even though start-hive.sh explicitly exports
HIVE_SERVER2_TEZ_USE_EXTERNAL_SESSIONS=true (along with
TEZ_FRAMEWORK_MODE=STANDALONE_ZOOKEEPER, HIVE_ZOOKEEPER_QUORUM=zookeeper:2181,
and HIVE_LLAP_DAEMON_SERVICE_HOSTS=@llap0) when the --llap flag is passed.
As a result, HiveServer2 in LLAP mode does not actually use the external Tez
AM sessions registered by the tezam container in ZooKeeper, defeating the
purpose of the --llap profile.
> Env variables for substitution are not propagate to entrypoint.sh from
> start-hive.sh
> ------------------------------------------------------------------------------------
>
> Key: HIVE-29686
> URL: https://issues.apache.org/jira/browse/HIVE-29686
> Project: Hive
> Issue Type: Bug
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
>
> When starting the Hive Docker cluster in LLAP mode via:
> ./start-hive.sh --llap
> the resulting hive-site.xml inside the hiveserver2 container contains:
> <property>
> <name>hive.server2.tez.use.external.sessions</name>
> <value>false</value>
> </property>
> even though start-hive.sh explicitly exports
> HIVE_SERVER2_TEZ_USE_EXTERNAL_SESSIONS=true (along with
> TEZ_FRAMEWORK_MODE=STANDALONE_ZOOKEEPER,
> HIVE_ZOOKEEPER_QUORUM=zookeeper:2181, and
> HIVE_LLAP_DAEMON_SERVICE_HOSTS=@llap0) when the --llap flag is passed.
> As a result, HiveServer2 in LLAP mode does not actually use the external
> Tez AM sessions registered by the tezam container in ZooKeeper, defeating the
> purpose of the --llap profile.
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