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From "Mark Miller (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-9859) replication.properties cannot be updated after being written and neither replication.properties or index.properties are durable in the face of a crash
Date Thu, 15 Dec 2016 18:09:58 GMT

     [ https://issues.apache.org/jira/browse/SOLR-9859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mark Miller updated SOLR-9859:
------------------------------
    Summary: replication.properties cannot be updated after being written and neither replication.properties
or index.properties are durable in the face of a crash  (was: replication.properties cannot
be updated after being written on Windows and neither replication.properties or index.properties
are durable in the face of a crash.)

> replication.properties cannot be updated after being written and neither replication.properties
or index.properties are durable in the face of a crash
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-9859
>                 URL: https://issues.apache.org/jira/browse/SOLR-9859
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>    Affects Versions: 5.5.3, 6.3
>            Reporter: Pushkar Raste
>            Assignee: Mark Miller
>            Priority: Minor
>         Attachments: SOLR-9859.patch, SOLR-9859.patch, SOLR-9859.patch
>
>
> If a shard recovers via replication (vs PeerSync) a file named {{replication.properties}}
gets created. If the same shard recovers once more via replication, IndexFetcher fails to
write latest replication information as it tries to create {{replication.properties}} but
as file already exists. Here is the stack trace I saw 
> {code}
> java.nio.file.FileAlreadyExistsException: <solr_home>\shard-3-001\cores\collection1\data\replication.properties
> 	at sun.nio.fs.WindowsException.translateToIOException(Unknown Source)
> 	at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
> 	at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
> 	at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(Unknown Source)
> 	at java.nio.file.spi.FileSystemProvider.newOutputStream(Unknown Source)
> 	at java.nio.file.Files.newOutputStream(Unknown Source)
> 	at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:413)
> 	at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:409)
> 	at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:253)
> 	at org.apache.solr.handler.IndexFetcher.logReplicationTimeAndConfFiles(IndexFetcher.java:689)
> 	at org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:501)
> 	at org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:265)
> 	at org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:397)
> 	at org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:157)
> 	at org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:409)
> 	at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:222)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
> 	at java.util.concurrent.FutureTask.run(Unknown Source)
> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$0(ExecutorUtil.java:229)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> 	at java.lang.Thread.run(Unknown Source)
> {code}



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