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Posted to commits@cassandra.apache.org by "Jason Harvey (JIRA)" <ji...@apache.org> on 2011/03/10 02:07:59 UTC
[jira] Updated: (CASSANDRA-2304) sstable2json dies with "Too many
open files", regardless of ulimit
[ https://issues.apache.org/jira/browse/CASSANDRA-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Harvey updated CASSANDRA-2304:
------------------------------------
Comment: was deleted
(was: Unfortunately, the sstable it is dying on is 900MB. Unable to attach that. If there is somewhere I could upload it, let me know.)
> sstable2json dies with "Too many open files", regardless of ulimit
> ------------------------------------------------------------------
>
> Key: CASSANDRA-2304
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2304
> Project: Cassandra
> Issue Type: Bug
> Reporter: Jason Harvey
> Attachments: sstable.tar.bz2
>
>
> Running sstable2json on the attached sstable eventually results in the following:
> {code}
> Exception in thread "main" java.io.IOError: java.io.FileNotFoundException: /var/lib/cassandra/data/reddit/CommentSortsCache-f-9764-Data.db (Too many open files)
> at org.apache.cassandra.io.util.BufferedSegmentedFile.getSegment(BufferedSegmentedFile.java:68)
> at org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader.java:567)
> at org.apache.cassandra.db.columniterator.SSTableSliceIterator.<init>(SSTableSliceIterator.java:49)
> at org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:68)
> at org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> at org.apache.cassandra.tools.SSTableExport.serializeRow(SSTableExport.java:187)
> at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:355)
> at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:377)
> at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:390)
> at org.apache.cassandra.tools.SSTableExport.main(SSTableExport.java:448)
> Caused by: java.io.FileNotFoundException: /var/lib/cassandra/data/reddit/CommentSortsCache-f-9764-Data.db (Too many open files)
> at java.io.RandomAccessFile.open(Native Method)
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> at org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:111)
> at org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:106)
> at org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:91)
> at org.apache.cassandra.io.util.BufferedSegmentedFile.getSegment(BufferedSegmentedFile.java:62)
> {code}
> Set my ulimit -n to 60000 and got the same result. Leaking file descriptors?
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