get performance problem with concurrent reads
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Key: HBASE-2179
URL: https://issues.apache.org/jira/browse/HBASE-2179
Project: Hadoop HBase
Issue Type: Bug
Reporter: ryan rawson
Assignee: ryan rawson
Fix For: 0.21.0
a get obtains a row lock before reading, which then blocks all other gets and
puts to that row. on highly concurrent rows this reduces our performance and
needlessly serializes reads.
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