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https://issues.apache.org/jira/browse/IGNITE-5301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16028598#comment-16028598
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ASF GitHub Bot commented on IGNITE-5301:
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GitHub user EdShangGG opened a pull request:
https://github.com/apache/ignite/pull/2029
IGNITE-5301 JVM crashes on H2TreeIndex destroy
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-5301
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/2029.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2029
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commit ef01e7558bec7f5e12d8f75694bb40e8f84998cf
Author: EdShangGG <[email protected]>
Date: 2017-05-29T19:49:41Z
IGNITE-5301 JVM crashes on H2TreeIndex destroy
----
> JVM crashes on H2TreeIndex destroy
> ----------------------------------
>
> Key: IGNITE-5301
> URL: https://issues.apache.org/jira/browse/IGNITE-5301
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Affects Versions: 2.1
> Reporter: Igor Seliverstov
> Assignee: Eduard Shangareev
> Attachments: hs_err_pid9664.log
>
>
> There is a bug in destroy method because of which
> {noformat}cctx.offheap().dropRootPageForIndex(idxName){noformat} method
> actually does nothing. It happens because idx names on create RootPage and
> destroy it are different (unlike creation a root page, a segment suffix isn't
> added to tree name on destroy, so that it can't delete the page from
> metastore by different key).
> After fixing this behavior I faced JVM crash.
> I'm quite not familiar with the code, but I suppose something is wrong in
> MetaStoreInnerIO logic.
> Crash report is attached.
> How to reproduce:
> just create and destroy a cache with indexed types and enabled PDS feature
> after the fix I provided above is applied.
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