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Posted to notifications@accumulo.apache.org by "Christopher Tubbs (JIRA)" <ji...@apache.org> on 2014/02/21 00:21:22 UTC
[jira] [Updated] (ACCUMULO-959) compactions starving METADATA table
scans
[ https://issues.apache.org/jira/browse/ACCUMULO-959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christopher Tubbs updated ACCUMULO-959:
---------------------------------------
Fix Version/s: (was: 1.5.0)
> compactions starving METADATA table scans
> -----------------------------------------
>
> Key: ACCUMULO-959
> URL: https://issues.apache.org/jira/browse/ACCUMULO-959
> Project: Accumulo
> Issue Type: Bug
> Components: tserver
> Environment: large cluster
> Reporter: Eric Newton
> Assignee: Keith Turner
>
> A large tablet had many files, and the compaction was taking a long time. During this time, it reserved so many readers that the scan of a metadata tablet on the same host was starved of readers, causing scans to back up.
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