Unnecessary compaction happens when streaming
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Key: CASSANDRA-4174
URL: https://issues.apache.org/jira/browse/CASSANDRA-4174
Project: Cassandra
Issue Type: Improvement
Components: Core
Affects Versions: 1.0.0
Reporter: Yuki Morishita
Assignee: Yuki Morishita
Priority: Minor
Fix For: 1.0.10
When streaming session finishes, streamed sstabls are added to CFS one by one
using
ColumnFamilyStore#addSSTable(https://github.com/apache/cassandra/blob/cassandra-1.0.9/src/java/org/apache/cassandra/streaming/StreamInSession.java#L141).
This method submits compaction in
background(https://github.com/apache/cassandra/blob/cassandra-1.0.9/src/java/org/apache/cassandra/db/ColumnFamilyStore.java#L946),
and end up with unnecessary compaction tasks behind.
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