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Type:
Bug
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: hbase-filesystem-1.0.0-alpha1
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Component/s: None
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Labels:
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Hadoop Flags:Reviewed
treeWriteLock will check all the way up and down the tree for locks. This is more aggressive than it needs to be, and integration testing has shown that there's significant contention when listing tables, and this is one of numerous operations that doesn't need to recursively lock the whole subtree. There's actually a number of operations that only need to lock up or down 1 level only, so let's start with listing: non-recursive listings don't need to care about what's going on more than 1 level below them.
- relates to
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HBASE-22149 HBOSS: A FileSystem implementation to provide HBase's required semantics on object stores
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- Resolved
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