[
https://issues.apache.org/jira/browse/SOLR-7092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14380577#comment-14380577
]
Mark Miller commented on SOLR-7092:
-----------------------------------
bq. and try to avoid lease recovery on closed files.
This was added to this issue to reduce how often we were starting up lease
recovery stuff when we did not need to.
It was also something I wanted to do because I had seen a situation where
recovery of leases on closed files was taking a very long time and causing odd
issues with Solr. So I rolled in this change.
It seems that sometimes HDFS does not like it when you make a bunch of lease
recovery calls (hopefully just because they are all on files that don't even
need it). Usually, trying to recover a lease on a closed file just returns -
but on larger indexes something problematic seems to happen instead. I've got
more to find out in that area, but this improves the situation.
> Stop the HDFS lease recovery retries on HdfsTransactionLog on close and try
> to avoid lease recovery on closed files.
> --------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-7092
> URL: https://issues.apache.org/jira/browse/SOLR-7092
> Project: Solr
> Issue Type: Bug
> Reporter: Mark Miller
> Assignee: Mark Miller
> Fix For: Trunk, 5.1
>
> Attachments: SOLR-7092.patch, SOLR-7092.patch
>
>
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
