[jira] [Resolved] (CASSANDRA-8551) Windows - Failure to rename file during compaction - unit test only

["Joshua McKenzie (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-8551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua McKenzie resolved CASSANDRA-8551.
----------------------------------------
    Resolution: Fixed

> Windows - Failure to rename file during compaction - unit test only
> -------------------------------------------------------------------
>
>                 Key: CASSANDRA-8551
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8551
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Joshua McKenzie
>            Assignee: Joshua McKenzie
>            Priority: Minor
>              Labels: Windows
>             Fix For: 2.1.3
>
>
> This occurs on both 2.1 and trunk on Windows.
> The error is as follows:
> {noformat}
> ERROR 21:42:48 Fatal exception in thread Thread[CompactionExecutor:3,1,main]
> java.lang.RuntimeException: Failed to rename build\test\cassandra\data;0\system\schema_columns-296e9c049bec3085827dc17d3df2122a\system-schema_columns-tmp-ka-10-Index.db to build\test\cassandra\data;0\system\schema_columns-296e9c049bec3085827dc17d3df2122a\system-schema_columns-ka-10-Index.db
> at org.apache.cassandra.io.util.FileUtils.renameWithConfirm(FileUtils.java:170) ~[main/:na]
> at org.apache.cassandra.io.util.FileUtils.renameWithConfirm(FileUtils.java:154) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableWriter.rename(SSTableWriter.java:569) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableWriter.rename(SSTableWriter.java:561) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableWriter.close(SSTableWriter.java:535) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableWriter.finish(SSTableWriter.java:470) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableRewriter.finishAndMaybeThrow(SSTableRewriter.java:349) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableRewriter.finish(SSTableRewriter.java:324) ~[main/:na]
> at org.apache.cassandra.io.sstable.SSTableRewriter.finish(SSTableRewriter.java:304) ~[main/:na]
> at org.apache.cassandra.db.compaction.CompactionTask.runMayThrow(CompactionTask.java:201) ~[main/:na]
> at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[main/:na]
> at org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:75) ~[main/:na]
> at org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59) ~[main/:na]
> at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:226) ~[main/:na]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[na:1.7.0_71]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_71]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_71]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> Caused by: java.nio.file.FileSystemException: build\test\cassandra\data;0\system\schema_columns-296e9c049bec3085827dc17d3df2122a\system-schema_columns-tmp-ka-10-Index.db -> build\test\cassandra\data;0\system\schema_columns-296e9c049bec3085827dc17d3df2122a\system-schema_columns-ka-10-Index.db: The process cannot access the file because it is being used by another process.
> {noformat}
> The rename operation from -tmp to final sstable name fails on Windows as something still has a handle open to the file.  This occurs during unit tests only so marking as minor, but it's incredibly noisy so it's best to fix it.



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