[jira] [Created] (SOLR-5739) SPLITSHARD creates shards "...Ignoring commit while not ACTIVE"

["Günther Ruck (JIRA)" <ji...@apache.org>]

Günther Ruck created SOLR-5739:
----------------------------------

             Summary: SPLITSHARD creates shards "...Ignoring commit while not ACTIVE"
                 Key: SOLR-5739
                 URL: https://issues.apache.org/jira/browse/SOLR-5739
             Project: Solr
          Issue Type: Bug
          Components: SolrCloud
    Affects Versions: 4.6.1
         Environment: Windows 7 64 bit, Debian 3.11.1
            Reporter: Günther Ruck


I've tried to use the SPLITSHARD command from the Solr collection-Api.
A JUnit test successfully runs before the split, but fails after splitting the shard, stopping and restarting Solr. It won't fail if Solr isn't restarted after splitting.

I found some entries in files "solr.log" and "core.properties" which may give hints. 

h6. After split:
{{org.apache.solr.update.UpdateLog; Starting to buffer updates. FSUpdateLog{state=ACTIVE, tlog=null}}
 is logged for both newly created shards in "solr.log"

"clusterstate.json" from Solr Cloud admin page shows: 
{{shard1 state: inactive (replica: active)}}
{{shard1_0 state: active parent shard1 (replica active)}}
{{shard1_1 state: active parent shard1 (replica active)}}

Both "core.properties" files of the newly created shards have
{{shardState=construction and shardParent=shard1}}
entries.
The "core.properties" file of the parent shard is not changed.
h6. When restarting Solr
 and running the JUnit again these entries are logged:
{{org.apache.solr.update.processor.DistributedUpdateProcessor; Ignoring commit while not ACTIVE - state: BUFFERING replay:0}}
 in "solr.log"

I mainly I followed the steps of this tutorial http://architects.dzone.com/articles/solr-43-shard-splitting-quick. 
# (install solr-4.6.1)
# create a small cluster:
java -Dbootstrap_confdir=./solr/portalse/conf -Dcollection.configName=portalse -DzkRun -DnumShards=1 -DmaxShardsPerNode=2 -DreplicationFactor=1 -jar start.jar
# Run the unit test (after termination only one document exists).
# Split the only shard:
curl 'http://localhost:8983/solr/admin/collections?action=SPLITSHARD&collection=portalse&shard=shard1'
shard "collection1_shard1_0_replica1" created (1 document)
shard "collection1_shard1_1_replica1" created (0 documents)
# commit index:
curl 'http://localhost:8983/solr/portalse/update' --data-binary '<commit/>' -H 'Content-type:application/xml'
# stop Solr by pressing Ctl-C.
# restart Solr:
java -DzkRun -jar start.jar
# Run the unit test from step 2 again.




--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org