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From "miaojianlong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-3213) Transaction has delete log bug actually it is not delete
Date Sun, 16 Dec 2018 14:58:00 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-3213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16722506#comment-16722506
] 

miaojianlong commented on ZOOKEEPER-3213:
-----------------------------------------

# server was restart, and the out log is lost, so i don't sure
 # yes, it was still exists when i create this issue
 # i update the log zip,the 48 node name is _c_59675fec-2173-480c-acea-9a2f9a337f7b-latch-0000000048

[~maoling]

> Transaction has delete log bug actually it is not delete
> --------------------------------------------------------
>
>                 Key: ZOOKEEPER-3213
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3213
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: leaderElection, server
>    Affects Versions: 3.4.10
>         Environment: Linux
> Java 1.8
> ZK 3.4.10
> server1: 10.35.104.123
> server2: 10.35.104.124
> server3: 10.35.104.125
>            Reporter: miaojianlong
>            Priority: Blocker
>         Attachments: transactionlog.zip
>
>
> # first i found my spark(2.2.0) turn to standby (HA mode with zk) and i can not restart
the service to restore the problem。
>  # Then I found that there are three nodes in the /spark/leader_election/ directory,
which are 48, 93, and 94. These are temporary sequential nodes, and 48 should have been timed
out. And I looked at the transaction log and did have a log of delete 48. But the actual data
still exists.
> The above phenomenon appears on the two nodes 10.35.104.123 and 10.35.104.125, and only
93 and 94 on 10.35.104.124.
> Unable to export logs due to phenomenon in the company intranet



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