Andre Turgeon created CASSANDRA-10358:
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Summary: Allow CQLSSTableWriter.Builder to use custom
AbstractSSTableSimpleWriter
Key: CASSANDRA-10358
URL: https://issues.apache.org/jira/browse/CASSANDRA-10358
Project: Cassandra
Issue Type: Improvement
Components: Core
Reporter: Andre Turgeon
Priority: Minor
Fix For: 2.0.x
Attachments: patch.txt
I've created a patch for your consideration.
This change to CQLSSTableWriter allows for a custom AbstractSSTableSimpleWriter
to be specified.
I needed this for a bulkload process I wrote. I believe the change would be
beneficial for other people as well.
Below are the reasons I needed a custom implementation of
AbstractSSTableSimpleWriter:
1) The available implementations of AbstractSSTableSimpleWriter do not provide
a way to specify the filename (or rather revision) of the sstable. I needed to
control the name because my bulkload process write sstables in parallel (on
multiple machines) and I wish to avoid name collisions.
2) I discovered a problem with SSTableSimpleUnsortedWriter where it creates
invalid level-compaction-style sstables; It allows a partition to span 2
sstables which violates the "no overlap of token ranges" constraint of level
compaction.
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