I have 2 shards and 2 replicas of Solr 6.1.0. one shard and one replica went
down and I got below ERROR
2019-04-08 12:54:01.469 INFO (commitScheduler-131-thread-1) [c:products
s:shard1 r:core_node1 x:product1] o.a.s.s.SolrIndexSearcher Opening
[Searcher@24b9127f[product1] main]
2019-04-08 12:54:01.468 INFO (commitScheduler-110-thread-1) [c:product2
s:shard1 r:core_node1 x:product2] o.a.s.c.SolrDeletionPolicy
SolrDeletionPolicy.onCommit: commits: num=2
commit{dir=G:\SolrCloud\solr1\server\solr\product2\data\index.20180412060518798,segFN=segments_he5,generation=22541}
commit{dir=G:\SolrCloud\solr1\server\solr\product2\data\index.20180412060518798,segFN=segments_he6,generation=22542}
2019-04-08 12:54:01.556 INFO (commitScheduler-110-thread-1) [c:product2
s:shard1 r:core_node1 x:product2] o.a.s.c.SolrDeletionPolicy newest commit
generation = 22542
2019-04-08 12:54:01.465 WARN (commitScheduler-136-thread-1) [c:product3
s:shard1 r:core_node1 x:product3] o.a.s.c.SolrCore [product3] PERFORMANCE
WARNING: Overlapping onDeckSearchers=2
2019-04-08 12:54:01.534 ERROR
(updateExecutor-2-thread-36358-processing-http:////10.101.111.80:8983//solr//product3
x:product3 r:core_node1 n:10.102.119.85:8983_solr s:shard1 c:product3)
[c:product3 s:shard1 r:core_node1 x:product3] o.a.s.u.StreamingSolrClients error
org.apache.solr.common.SolrException: Service Unavailable
request:
http://10.101.111.80:8983/solr/product3/update?update.distrib=FROMLEADER&distrib.from=http%3A%2F%2F10.102.119.85%3A8983%2Fsolr%2Fproduct3%2F&wt=javabin&version=2
at
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:320)
at
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:185)
at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$22(ExecutorUtil.java:229)
at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$3/30175207.run(Unknown
Source)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Note : product1,product2 and product3 are my collection.
In my solrconfig.xml
<autoCommit>
<maxTime>600000</maxTime>
<maxDocs>20000</maxDocs>
<openSearcher>false</openSearcher>
</autoCommit>
<autoSoftCommit>
<maxTime>${solr.autoSoftCommit.maxTime:-1}</maxTime>
</autoSoftCommit>
<maxWarmingSearchers>2</maxWarmingSearchers>
There are many documents committed at that time and I found out so many
commitScheduler threads in Log.
Solr went down due to warn PERFORMANCE WARNING: Overlapping onDeckSearchers=2
is it possible?
Need to update my autoCommit or maxWarmingSearchers?
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