ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-9425) NPE on index rebuild
Date Wed, 29 Aug 2018 15:45:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-9425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16596500#comment-16596500
] 

ASF GitHub Bot commented on IGNITE-9425:
----------------------------------------

GitHub user dkarachentsev opened a pull request:

    https://github.com/apache/ignite/pull/4647

    IGNITE-9425 - Fix NPE on index rebuild

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-9425

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/4647.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 #4647
    
----
commit d26fb535865765b48fe955b3d95c544bb1ae1885
Author: dkarachentsev <dkarachentsev@...>
Date:   2018-08-29T15:43:36Z

    IGNITE-9425 - Fix NPE on index rebuild

----


> NPE on index rebuild
> --------------------
>
>                 Key: IGNITE-9425
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9425
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.6
>            Reporter: Dmitry Karachentsev
>            Assignee: Dmitry Karachentsev
>            Priority: Major
>             Fix For: 2.7
>
>
> Summary:
> This issue is seen when we have two caches mapped to two different regions (one with
persistence and one without persistence)
> The client-side config should have the cache definitions
> The server-side config should have the data regions only
> Affinity should be defined on the cache without persistence
> We need to populate the data into both the caches and then restart the server and clients
> The issue will be seen when the client reconnects.
> Workaround:
> Add the cache configurations (for the caches without persistence) to the server-side
config.
> Steps to reproduce:
> Ignite server
> - region1 (with persistence)
> - region2 (without persistence)
> client
> - cache1a from region1 – with custom affinity
> - cache2a fom region2 – with custom affinity
> 1. Populate data in both cache1a and cache2a.
> 2. Restart ignite server. It knows about cache1a from the persistent store. It doesn’t
know about cache2a.
> 3. Restart client. When it connects to ignite, the server sees a nullpointer
> {noformat}
> java.lang.NullPointerException
> at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager$11.apply(GridCacheDatabaseSharedManager.java:1243)
> at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager$11.apply(GridCacheDatabaseSharedManager.java:1239)
> at org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListener(GridFutureAdapter.java:383)
> at org.apache.ignite.internal.util.future.GridFutureAdapter.listen(GridFutureAdapter.java:353)
> at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.rebuildIndexesIfNeeded(GridCacheDatabaseSharedManager.java:1239)
> at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onDone(GridDhtPartitionsExchangeFuture.java:1711)
> at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onDone(GridDhtPartitionsExchangeFuture.java:126)
> at org.apache.ignite.internal.util.future.GridFutureAdapter.onDone(GridFutureAdapter.java:451)
> at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:729)
> at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419)
> at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2299)
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message