Shalin Shekhar Mangar created SOLR-6101:
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Summary: Shard splitting doesn't work in legacyCloud=false mode
Key: SOLR-6101
URL: https://issues.apache.org/jira/browse/SOLR-6101
Project: Solr
Issue Type: Bug
Components: SolrCloud
Affects Versions: 4.8
Reporter: Shalin Shekhar Mangar
Assignee: Shalin Shekhar Mangar
Fix For: 4.9, 5.0
When we invoke splitshard Collection API against a cluster with
legacyCloud=false, we get the following errors:
{code}
2014-05-15 21:07:58,986
[Overseer-163819091268403216-ec2-xxxxx.compute-1.amazonaws.com:8986_solr-n_0000000051]
ERROR solr.cloud.OverseerCollectionProcessor - Collection splitshard of
splitshard failed:org.apache.solr.common.SolrException: Could not find
coreNodeName
at
org.apache.solr.cloud.OverseerCollectionProcessor.waitForCoreNodeName(OverseerCollectionProcessor.java:1504)
at
org.apache.solr.cloud.OverseerCollectionProcessor.splitShard(OverseerCollectionProcessor.java:1255)
at
org.apache.solr.cloud.OverseerCollectionProcessor.processMessage(OverseerCollectionProcessor.java:472)
at
org.apache.solr.cloud.OverseerCollectionProcessor.run(OverseerCollectionProcessor.java:248)
at java.lang.Thread.run(Thread.java:745)
2014-05-15 21:07:59,003
[Overseer-163819091268403216-ec2-xxxxxxx.compute-1.amazonaws.com:8986_solr-n_0000000051]
INFO solr.cloud.OverseerCollectionProcessor - Overseer Collection Processor:
Message id:/overseer/collection-queue-work/qn-0000000018 complete,
response:{success={null={responseHeader={status=0,QTime=1}},null={responseHeader={status=0,QTime=1}}},split117278106116750={responseHeader={status=0,QTime=0},STATUS=failed,Response=Error
CREATEing SolrCore '3M_shard1_1_replica1': non legacy mode coreNodeName
missing
shard=shard1_1&name=3M_shard1_1_replica1&action=CREATE&collection=3M&wt=javabin&qt=/admin/cores&async=split117278106116750&version=2},Operation
splitshard caused exception:=org.apache.solr.common.SolrException: Could not
find coreNodeName,exception={msg=Could not find coreNodeName,rspCode=500}}
{code}
The sub-shard replica (leader) creation fails due to:
{code}
{
responseHeader: {
status: 0,
QTime: 0
},
STATUS: "failed",
Response: "Error CREATEing SolrCore '3M_shard1_0_replica1': non legacy mode
coreNodeName missing
shard=shard1_0&name=3M_shard1_0_replica1&action=CREATE&collection=3M&wt=javabin&qt=/admin/cores&async=split117278099904930&version=2"
}
{code}
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