You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/04/29 12:05:00 UTC
[jira] [Updated] (HBASE-20507) Do not need to call recoverLease on
the broken file when we fail to create a wal writer
[ https://issues.apache.org/jira/browse/HBASE-20507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duo Zhang updated HBASE-20507:
------------------------------
Component/s: wal
> Do not need to call recoverLease on the broken file when we fail to create a wal writer
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-20507
> URL: https://issues.apache.org/jira/browse/HBASE-20507
> Project: HBase
> Issue Type: Improvement
> Components: wal
> Reporter: Duo Zhang
> Priority: Major
>
> I tried locally with a UT, if we overwrite a file which is currently being written, the old file will be completed and then deleted. If you call close on the previous file, a no lease exception will be thrown which means that the file has already been completed.
> So we do not need to close a file if it will be overwritten immediately, since recoverLease may take a very long time...
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)