[ https://issues.apache.org/jira/browse/CASSANDRA-47?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Yaskevich updated CASSANDRA-47: ------------------------------------- Attachment: CASSANDRA-47-v3.patch Option use_sstable_compression: (boolean) is added to conf/cassandra.yaml CompressedDataFile removed and splited into CompressedRandomAccessReader (extends RandomAccessReader) and CompressedSequentialWriter extends SequentialWriter). No attempt is made to compress old SSTables. New component is added to SSTable - CompressionInfo it holds up information about chunk length, uncompressed data length and chunk offsets. > SSTable compression > ------------------- > > Key: CASSANDRA-47 > URL: https://issues.apache.org/jira/browse/CASSANDRA-47 > Project: Cassandra > Issue Type: New Feature > Components: Core > Reporter: Jonathan Ellis > Assignee: Pavel Yaskevich > Labels: compression > Fix For: 1.0 > > Attachments: CASSANDRA-47-v2.patch, CASSANDRA-47-v3.patch, > CASSANDRA-47.patch, snappy-java-1.0.3-rc4.jar > > > We should be able to do SSTable compression which would trade CPU for I/O > (almost always a good trade). -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira