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https://issues.apache.org/jira/browse/LIVY-721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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runzhiwang updated LIVY-721:
----------------------------
Description:
# When generate unique session id with multiple-active HA mode. First, get the
distributed lock,
Second, get the session id from filesystem or zookeeper. Third, increase the
session id and save it in the filesystem or zookeeper. Forth, release the
distributed lock.
# ZooKeeperManager provides the distributed lock to generate the distributed
session id.
was:
# When generate unique session id with multiple-active HA mode. First, get the
distributed lock,
Second, get the session id from filesystem or zookeeper. Third, increase the
session id and save it in the filesystem or zookeeper. Forth, release the
distributed lock.
# ZooKeeperManager provides the distributed lock to generate the distributed
session id.
> Distributed Session ID Generation
> ---------------------------------
>
> Key: LIVY-721
> URL: https://issues.apache.org/jira/browse/LIVY-721
> Project: Livy
> Issue Type: Sub-task
> Reporter: Yiheng Wang
> Priority: Major
>
> # When generate unique session id with multiple-active HA mode. First, get
> the distributed lock,
> Second, get the session id from filesystem or zookeeper. Third, increase the
> session id and save it in the filesystem or zookeeper. Forth, release the
> distributed lock.
> # ZooKeeperManager provides the distributed lock to generate the distributed
> session id.
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