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Posted to issues@lucene.apache.org by "Erick Erickson (Jira)" <ji...@apache.org> on 2019/10/30 12:31:00 UTC
[jira] [Commented] (SOLR-13882) Collections API COLSTATUS does not
check live_nodes when reporting replica's status
[ https://issues.apache.org/jira/browse/SOLR-13882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16962984#comment-16962984 ]
Erick Erickson commented on SOLR-13882:
---------------------------------------
Actually, I didn't check specifically whether COLSTATUS checks live_nodes or not, but that's what I'd bet. At any rate, when a node is forcefully killed, the command shows all replicas as "active".
> Collections API COLSTATUS does not check live_nodes when reporting replica's status
> -----------------------------------------------------------------------------------
>
> Key: SOLR-13882
> URL: https://issues.apache.org/jira/browse/SOLR-13882
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Erick Erickson
> Priority: Major
>
> The COLSTATUS command will report all replicas as "active" even when the node is not in live_nodes.
> To reproduce:
> * Start two Solr instances
> * create a collection with replicas on both
> * issue a "kill -9" to one of the Solr instances.
> * issue the COLSTATUS command
> Result:
> {code}
> {
> "responseHeader":{
> "status":0,
> "QTime":7},
> "gettingstarted":{
> "stateFormat":2,
> "znodeVersion":15,
> "properties":{
> "autoAddReplicas":"false",
> "maxShardsPerNode":"-1",
> "nrtReplicas":"2",
> "pullReplicas":"0",
> "replicationFactor":"2",
> "router":\{"name":"compositeId"},
> "tlogReplicas":"0"},
> "activeShards":2,
> "inactiveShards":0,
> "schemaNonCompliant":["(NONE)"],
> "shards":{
> "shard1":{
> "state":"active",
> "range":"80000000-ffffffff",
> "replicas":{
> "total":2,
> ##### "active":2,
> ##### "down":0,
> "recovering":0,
> "recovery_failed":0},
> {code}
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