[
https://issues.apache.org/jira/browse/DRILL-2079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14294094#comment-14294094
]
Jason Altekruse commented on DRILL-2079:
----------------------------------------
+1
> Index out of bounds exception while performing external sort
> ------------------------------------------------------------
>
> Key: DRILL-2079
> URL: https://issues.apache.org/jira/browse/DRILL-2079
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Mehant Baid
> Assignee: Mehant Baid
> Fix For: 0.8.0
>
> Attachments: DRILL-2079.patch
>
>
> With a data set large enough to cause the external sort to spill we hit index
> out of bounds exception when we have a fixed width vector in the record
> batch. With the recent automatic memory reallocation fix (DRILL-1960) we
> moved to allocating memory for fixed width vectors with target record counts
> (instead of allocateNewSafe). However in PriorityQueueCopierTemplate we still
> use the old interface and since we don't use copyFromSafe() anymore we hit
> IOOB since the vector is not sized as expected. Fix is simply to use
> AllocationHelper so that we allocate the exact memory required by fixed width
> vectors.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
