[
https://issues.apache.org/jira/browse/IGNITE-10513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16707509#comment-16707509
]
ASF GitHub Bot commented on IGNITE-10513:
-----------------------------------------
GitHub user laz2 opened a pull request:
https://github.com/apache/ignite/pull/5557
IGNITE-10513 Fix NullPointerException on reconnect
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/laz2/ignite ignite-10513
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/5557.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 #5557
----
commit 6d59979f40fc5307b229708d740768e39f996b1b
Author: Dmitry Lazurkin <dilaz03@...>
Date: 2018-12-03T16:46:10Z
IGNITE-10513 Fix NullPointerException on reconnect
----
> Java client stucks when connects to server with slow disk
> ---------------------------------------------------------
>
> Key: IGNITE-10513
> URL: https://issues.apache.org/jira/browse/IGNITE-10513
> Project: Ignite
> Issue Type: Bug
> Components: general
> Affects Versions: 2.6
> Reporter: Dmitry Lazurkin
> Priority: Major
> Attachments: ignite-client.log
>
>
> For emulating slow disk add _sleep_ to partitions cycle in
> _GridCacheDatabaseSharedManager#restorePartitionStates_:
> {noformat}
> //...
> for (int i = 0; i < grp.affinity().partitions(); i++) {
> try {
> log.error("Wait");
> Thread.sleep(10000);
> } catch (InterruptedException e) {
> e.printStackTrace();
> }
> //...
> {noformat}
> My server has 1024 partitions.
> Steps to reproduce:
> * Start server
> * Start client
> * On client wait message "Join cluster while cluster state transition is in
> progress, waiting when transition finish."
> * Kill server
> * On client wait repeatable java.net.ConnectException: Connection refused
> (Connection refused)
> * Start server (I have 100% chance to reproduce issue on my computer)
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
