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Mikhail Stepura commented on CASSANDRA-6283: -------------------------------------------- bq. Avoid repairing or repair and just ignore the delete-errors? That doesn't look like a viable approach. I would try to run repairs with {{-par}} option. If I read the code correctly then a snapshots will not be used in this case. {code} - name: repair [keyspace] [cfnames] help: | Repair one or more column families Use -pr to repair only the first range returned by the partitioner. Use -par to carry out a parallel repair. {code} But to be honest - I really don't know what are other differences between a sequential and parallel repair > Windows 7 data files keept open / can't be deleted after compaction. > -------------------------------------------------------------------- > > Key: CASSANDRA-6283 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6283 > Project: Cassandra > Issue Type: Bug > Components: Core > Environment: Windows 7 (32) / Java 1.7.0.45 > Reporter: Andreas Schnitzerling > Priority: Critical > Labels: newbie, patch, test > Fix For: 2.0.3, 2.1 > > Attachments: screenshot-1.jpg, system.log > > > Files cannot be deleted, patch CASSANDRA-5383 (Win7 deleting problem) doesn't > help on Win-7 on Cassandra 2.0.2. Even 2.1 Snapshot is not running. The cause > is: Opened file handles seem to be lost and not closed properly. Win 7 > blames, that another process is still using the file (but its obviously > cassandra). Only restart of the server makes the files deleted. But after > heavy using (changes) of tables, there are about 24K files in the data folder > (instead of 35 after every restart) and Cassandra crashes. I experiminted and > I found out, that a finalizer fixes the problem. So after GC the files will > be deleted (not optimal, but working fine). It runs now 2 days continously > without problem. Possible fix/test: > I wrote the following finalizer at the end of class > org.apache.cassandra.io.util.RandomAccessReader: > @Override > protected void finalize() throws Throwable { > deallocate(); > super.finalize(); > } > Can somebody test / develop / patch it? Thx. -- This message was sent by Atlassian JIRA (v6.1#6144)