[
https://issues.apache.org/jira/browse/SOLR-18391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jerry Chung updated SOLR-18391:
-------------------------------
Description:
{quote}org.apache.solr.client.solrj.RemoteSolrException: Error from server at
[http://127.0.0.1:44215/solr/admin/collections?action=CREATE&name=mycollection{_}&collection.configName=_default&shards=shard1{_}&nrtReplicas=1&tlogReplicas=0&pullReplicas=0&wt=javabin|http://127.0.0.1:44215/solr/admin/collections?action=CREATE&name=1_076b1fe3792825a9__4924f1b_1a01135e243__7ffdI1_076b1fe3792825a9__4924f1b_1a01135e243__7fd1&collection.configName=_default&createNodeSet=127.0.0.1%3A44215_solr&router.name=implicit&shards=shard1_v10&property.store.id=1&property.store.guid=1_076b1fe3792825a9__4924f1b_1a01135e243__7fcf&nrtReplicas=1&tlogReplicas=0&pullReplicas=0&wt=javabin]:
org.apache.solr.common.SolrException: at
org.apache.solr.client.solrj.impl.HttpSolrClientBase.processErrorsAndResponse(HttpSolrClientBase.java:241)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.processErrorsAndResponse(HttpJettySolrClient.java:589)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.request(HttpJettySolrClient.java:483)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.lambda$requestWithBaseUrl$0(HttpJettySolrClient.java:518)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.requestWithBaseUrl(HttpJettySolrClient.java:537)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.requestWithBaseUrl(HttpJettySolrClient.java:518)
at
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:623)
at
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:611)
at
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:636)
at
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:580)
at
fortiva.service.storage.index.CloudSolrClientExt.sendRequest(CloudSolrClientExt.java:249)
at
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1206)
at
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:1128)
at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:302) at
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:348)
{quote}
* Where it happens ({{{}PlacementPluginAssignStrategy.assign(){}}})
* What causes it (null from {{getCollection()}} — the race between
{{waitForState}} and {{getClusterState()}} in {{{}CreateCollectionCmd{}}})
* The consequence (zombie collection with 0 replicas, no cleanup — unlike the
{{Assign.AssignmentException}} path which calls {{{}DeleteCollectionCmd{}}})
The NPE hits {{catch (Exception ex)
{ throw new SolrException(SERVER_ERROR, null, ex); }
}} with a null message, bypassing the cleanup code, making the error hard to
diagnose on the client side.
was:
{quote}org.apache.solr.client.solrj.RemoteSolrException: Error from server at
[http://127.0.0.1:44215/solr/admin/collections?action=CREATE&name=mycollection{_}&collection.configName=_default&shards=shard1{_}&nrtReplicas=1&tlogReplicas=0&pullReplicas=0&wt=javabin|http://127.0.0.1:44215/solr/admin/collections?action=CREATE&name=1_076b1fe3792825a9__4924f1b_1a01135e243__7ffdI1_076b1fe3792825a9__4924f1b_1a01135e243__7fd1&collection.configName=_default&createNodeSet=127.0.0.1%3A44215_solr&router.name=implicit&shards=shard1_v10&property.store.id=1&property.store.guid=1_076b1fe3792825a9__4924f1b_1a01135e243__7fcf&nrtReplicas=1&tlogReplicas=0&pullReplicas=0&wt=javabin]:
org.apache.solr.common.SolrException: at
org.apache.solr.client.solrj.impl.HttpSolrClientBase.processErrorsAndResponse(HttpSolrClientBase.java:241)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.processErrorsAndResponse(HttpJettySolrClient.java:589)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.request(HttpJettySolrClient.java:483)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.lambda$requestWithBaseUrl$0(HttpJettySolrClient.java:518)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.requestWithBaseUrl(HttpJettySolrClient.java:537)
at
org.apache.solr.client.solrj.jetty.HttpJettySolrClient.requestWithBaseUrl(HttpJettySolrClient.java:518)
at
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:623)
at
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:611)
at
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:636)
at
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:580)
at
fortiva.service.storage.index.CloudSolrClientExt.sendRequest(CloudSolrClientExt.java:249)
at
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1206)
at
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:1128)
at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:302) at
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:348)
{quote} * Where it happens ({{{}PlacementPluginAssignStrategy.assign(){}}})
* What causes it (null from {{getCollection()}} — the race between
{{waitForState}} and {{getClusterState()}} in {{{}CreateCollectionCmd{}}})
* The consequence (zombie collection with 0 replicas, no cleanup — unlike the
{{Assign.AssignmentException}} path which calls {{{}DeleteCollectionCmd{}}})
The NPE hits {{catch (Exception ex)
{ throw new SolrException(SERVER_ERROR, null, ex); }
}} with a null message, bypassing the cleanup code, making the error hard to
diagnose on the client side.
> PlacementPluginAssignStrategy.assign() NPE on null getCollection() during
> collection creation leaves zombie collection with no replicas
> ---------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-18391
> URL: https://issues.apache.org/jira/browse/SOLR-18391
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Server
> Affects Versions: 10.0
> Reporter: Jerry Chung
> Priority: Major
>
>
> {quote}org.apache.solr.client.solrj.RemoteSolrException: Error from server at
> [http://127.0.0.1:44215/solr/admin/collections?action=CREATE&name=mycollection{_}&collection.configName=_default&shards=shard1{_}&nrtReplicas=1&tlogReplicas=0&pullReplicas=0&wt=javabin|http://127.0.0.1:44215/solr/admin/collections?action=CREATE&name=1_076b1fe3792825a9__4924f1b_1a01135e243__7ffdI1_076b1fe3792825a9__4924f1b_1a01135e243__7fd1&collection.configName=_default&createNodeSet=127.0.0.1%3A44215_solr&router.name=implicit&shards=shard1_v10&property.store.id=1&property.store.guid=1_076b1fe3792825a9__4924f1b_1a01135e243__7fcf&nrtReplicas=1&tlogReplicas=0&pullReplicas=0&wt=javabin]:
> org.apache.solr.common.SolrException: at
> org.apache.solr.client.solrj.impl.HttpSolrClientBase.processErrorsAndResponse(HttpSolrClientBase.java:241)
> at
> org.apache.solr.client.solrj.jetty.HttpJettySolrClient.processErrorsAndResponse(HttpJettySolrClient.java:589)
> at
> org.apache.solr.client.solrj.jetty.HttpJettySolrClient.request(HttpJettySolrClient.java:483)
> at
> org.apache.solr.client.solrj.jetty.HttpJettySolrClient.lambda$requestWithBaseUrl$0(HttpJettySolrClient.java:518)
> at
> org.apache.solr.client.solrj.jetty.HttpJettySolrClient.requestWithBaseUrl(HttpJettySolrClient.java:537)
> at
> org.apache.solr.client.solrj.jetty.HttpJettySolrClient.requestWithBaseUrl(HttpJettySolrClient.java:518)
> at
> org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:623)
> at
> org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:611)
> at
> org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:636)
> at
> org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:580)
> at
> fortiva.service.storage.index.CloudSolrClientExt.sendRequest(CloudSolrClientExt.java:249)
> at
> org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1206)
> at
> org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:1128)
> at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:302) at
> org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:348)
> {quote}
>
>
> * Where it happens ({{{}PlacementPluginAssignStrategy.assign(){}}})
> * What causes it (null from {{getCollection()}} — the race between
> {{waitForState}} and {{getClusterState()}} in {{{}CreateCollectionCmd{}}})
> * The consequence (zombie collection with 0 replicas, no cleanup — unlike
> the {{Assign.AssignmentException}} path which calls
> {{{}DeleteCollectionCmd{}}})
>
> The NPE hits {{catch (Exception ex)
> { throw new SolrException(SERVER_ERROR, null, ex); }
> }} with a null message, bypassing the cleanup code, making the error hard to
> diagnose on the client side.
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