Python_Max created CASSANDRA-14166:
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Summary: sstabledump tries to delete a file
Key: CASSANDRA-14166
URL: https://issues.apache.org/jira/browse/CASSANDRA-14166
Project: Cassandra
Issue Type: Bug
Components: Tools
Reporter: Python_Max
Directory /var/lib/cassandra/data/<keyspace>/<table> has cassandra:cassandra
owner.
An error happens when sstabledump executed on file in that directory by regular
user:
$ sstabledump mc-56801-big-Data.db
Exception in thread "main" FSWriteError in
/var/lib/cassandra/data/<keyspace>/<table>/mc-56801-big-Summary.db
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:142)
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:159)
at
org.apache.cassandra.io.sstable.format.SSTableReader.saveSummary(SSTableReader.java:935)
at
org.apache.cassandra.io.sstable.format.SSTableReader.saveSummary(SSTableReader.java:920)
at
org.apache.cassandra.io.sstable.format.SSTableReader.load(SSTableReader.java:788)
at
org.apache.cassandra.io.sstable.format.SSTableReader.load(SSTableReader.java:731)
at
org.apache.cassandra.io.sstable.format.SSTableReader.open(SSTableReader.java:516)
at
org.apache.cassandra.io.sstable.format.SSTableReader.openNoValidation(SSTableReader.java:396)
at org.apache.cassandra.tools.SSTableExport.main(SSTableExport.java:191)
Caused by: java.nio.file.AccessDeniedException:
/var/lib/cassandra/data/<keyspace>/<table>/mc-56801-big-Summary.db
at
sun.nio.fs.UnixException.translateToIOException(UnixException.java:84)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at
sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:244)
at
sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:103)
at java.nio.file.Files.delete(Files.java:1126)
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:136)
... 8 more
I have changed bloom_filter_fp_chance for that table couple months ago, so I
believe that's the reason why SSTableReader wants to recreate summary file. But
when used in sstabledump it should not try to modify / delete any files.
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