Cheng Zhang created CASSANDRA-4467:
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Summary: insufficient space for compaction when upgrade compaction
strategy from SizeTiered to Leveled
Key: CASSANDRA-4467
URL: https://issues.apache.org/jira/browse/CASSANDRA-4467
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.0.10
Environment: Ubuntu,Oracle Java 1.7,Cassandra 1.0.10
Reporter: Cheng Zhang
Cassandra has two data directories as follow:
cassandra-disk0 use about 500G, about 250G free space
cassandra-disk1 use about 500G, about 250G free space
The max data file is about 400G. When I upgrade from
SizeTieredCompactionStrategy to LeveledCompactionStrategy, there is no space to
do this, for the free space of every data directory is small than the largest
data file. But the total free space is enough for compaction.
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