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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-5575) ZooKeeper connection closed when unlock with retry
Date Thu, 17 Oct 2013 11:27:42 GMT

     [ https://issues.apache.org/jira/browse/HIVE-5575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-5575:
------------------------------

    Attachment: D13515.1.patch

chenchun requested code review of "HIVE-5575 [jira] ZooKeeper connection closed when unlock
with retry".

Reviewers: JIRA

lock

See the attachment, I have encountered a scenario that hive retries to  unlock all locks,
but zookeeper session is closed. If there are hundreds of locks, say dynamic partition, the
process will hang up for several days.

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D13515

AFFECTED FILES
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/zookeeper/ZooKeeperHiveLockManager.java

MANAGE HERALD RULES
  https://reviews.facebook.net/herald/view/differential/

WHY DID I GET THIS EMAIL?
  https://reviews.facebook.net/herald/transcript/40365/

To: JIRA, chenchun


> ZooKeeper connection closed when unlock with retry
> --------------------------------------------------
>
>                 Key: HIVE-5575
>                 URL: https://issues.apache.org/jira/browse/HIVE-5575
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.11.0
>            Reporter: Chun Chen
>            Assignee: Chun Chen
>             Fix For: 0.13.0
>
>         Attachments: D13515.1.patch
>
>
> See the attachment, I have encountered a scenario that hive retries to  unlock all locks,
but zookeeper session is closed. If there are hundreds of locks, say dynamic partition, the
process will hang up for several days.



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