I have the fix just for this spin in
https://issues.apache.org/jira/secure/attachment/12919074/SOLR-12200.patch
(Although I abandoned SOLR-12200)
diff --git
a/solr/core/src/java/org/apache/solr/cloud/autoscaling/OverseerTriggerThread.java
b/solr/core/src/java/org/apache/solr/cloud/autoscaling/OverseerTriggerThread.java
index ece4c4c..5cb1f90 100644
---
a/solr/core/src/java/org/apache/solr/cloud/autoscaling/OverseerTriggerThread.java
+++
b/solr/core/src/java/org/apache/solr/cloud/autoscaling/OverseerTriggerThread.java
@@ -142,8 +142,14 @@ public class OverseerTriggerThread implements
Runnable, SolrCloseable {
Thread.currentThread().interrupt();
log.warn("Interrupted", e);
break;
- } catch (IOException | KeeperException e) {
+ }
+ catch (IOException | KeeperException e) {
log.error("A ZK error has occurred", e);
+ if (e.getCause()!=null && e.getCause() instanceof
KeeperException.SessionExpiredException) {
+ log.warn("Solr cannot talk to ZK, exiting " +
+ getClass().getSimpleName() + " main queue loop", e);
+ return;
+ }
}
}
I can push only this, just to stop torture Jenkins. WDYT ?
On Thu, May 3, 2018 at 2:57 PM, Dawid Weiss <dawid.we...@gmail.com> wrote:
> Endless loop (session expired):
>
> [junit4] 2> 1992793 ERROR
> (OverseerAutoScalingTriggerThread-72097539512664067-127.0.0.
> 1:8983_solr-n_0000000001)
> [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurre
> d
> [junit4] 2> java.io.IOException:
> org.apache.zookeeper.KeeperException$SessionExpiredException:
> KeeperErrorCode = Session expired for /autoscaling.json
> [junit4] 2> at
> org.apache.solr.client.solrj.impl.ZkDistribStateManager.
> getAutoScalingConfig(ZkDistribStateManager.java:183)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.client.solrj.cloud.DistribStateManager.
> getAutoScalingConfig(DistribStateManager.java:83)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(
> OverseerTriggerThread.java:131)
> [java/:?]
> [junit4] 2> at java.lang.Thread.run(Thread.java:748)
> [?:1.8.0_144]
> [junit4] 2> Caused by:
> org.apache.zookeeper.KeeperException$SessionExpiredException:
> KeeperErrorCode = Session expired for /autoscaling.json
> [junit4] 2> at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
> ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
> [junit4] 2> at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
> ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
> [junit4] 2> at
> org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
> ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
> [junit4] 2> at
> org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(
> SolrZkClient.java:340)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(
> ZkCmdExecutor.java:60)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.client.solrj.impl.ZkDistribStateManager.
> getAutoScalingConfig(ZkDistribStateManager.java:176)
> ~[java/:?]
> [junit4] 2> ... 3 more
>
>
> On Thu, May 3, 2018 at 1:37 PM, Policeman Jenkins Server
> <jenk...@thetaphi.de> wrote:
> > Error processing tokens: Error while parsing action
> 'Text/ZeroOrMore/FirstOf/Token/DelimitedToken/DelimitedToken_Action3' at
> input position (line 79, pos 4):
> > )"}
> > ^
> >
> > java.lang.OutOfMemoryError: Java heap space
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
> > For additional commands, e-mail: dev-h...@lucene.apache.org
>
> ---------------------------------------------------------------------
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>
>
--
Sincerely yours
Mikhail Khludnev
