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https://issues.apache.org/jira/browse/HBASE-19443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16335389#comment-16335389
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ramkrishna.s.vasudevan commented on HBASE-19443:
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[~LPD]
I think lets take this to user mailing list rather than JIRA. It would be great
if you can describe your client and how it accesses the cluster and the table
regions.
What happens during the time this issue happens - is there any split happening?
Is your client hard coding for a specific region ?
> HBase Client gets stuck - Cannot get replica 0 location for...
> --------------------------------------------------------------
>
> Key: HBASE-19443
> URL: https://issues.apache.org/jira/browse/HBASE-19443
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.2.4
> Reporter: Lakshmiprasad D
> Priority: Critical
>
> When the loader is loading data to HBase, without any forewarning that client
> gets stuck and prints the below message continuously:
> [ERROR] AsyncProcess[hconnection-0x71f5455a-shared--pool20-t40846] Cannot get
> replica 0 location for
> {"totalColumns":20,"families":{"v":[{"timestamp":1512584999999,"tag":[],"qualifier":"0","vlen":4},{"timestamp":1512584999999,"tag":[],"qualifier":"uid","vlen":8},{"timestamp":1512584999999,"tag":[],"qualifier":"1","vlen":8},{"timestamp":1512584999999,"tag":[],"qualifier":"2","vlen":11}]},"row":"C\\x99L[5\\x80\\x00\\x00"}
> At this time no other loaders are impacted. Restart of the loader seems to
> solve the issue until next occurence.
> Upon doing jstack at this time on the loader, it is observed that process is
> stuck on a object monitor inside 'AsyncProcess.java' class.
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