Chris created SOLR-5364:
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Summary: SolrCloud stops accepting updates
Key: SOLR-5364
URL: https://issues.apache.org/jira/browse/SOLR-5364
Project: Solr
Issue Type: Bug
Components: SolrCloud
Affects Versions: 4.5, 4.4, 4.6
Reporter: Chris
Priority: Blocker
I'm attempting to import our company's data into a SolrCloud cluster. After a
certain amount of time, the cluster stops accepting updates.
I have tried numerous suggestions in IRC from Elyorag and others without
resolve.
I have had this issue with 4.4, and understood there was a deadlock issue fixed
in 4.5, which hasn't resolved the issue, neither have the 4.6 snapshots.
I've tried with Tomcat, various tomcat configuration changes to threading, and
with Jetty. Tried with various index merging configurations as I initially
thought there was a deadlock with concurrent merg scheduler, however same issue
with SerialMergeScheduler.
The cluster stops accepting updates after some amount of time, this seems to
vary and is inconsistent. Sometimes I manage to index 400k docs, other times
~1million . Querying the cluster continues to work. I can reproduce the issue
consistently, and is currently blocking our companies transition to Solr.
I can provide stack traces, thread dumps, jstack dumps as required.
Here are two jstacks thus far:
http://pastebin.com/1ktjBYbf
http://pastebin.com/8JiQc3rb
I have got these jstacks from the latest 4.6 snapshot, also running solrj
snapshot. The issue is also consistently reproducable with BinaryRequest writer.
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