Move memcache to ConcurrentSkipListMap from ConcurrentSkipListSet
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Key: HBASE-1577
URL: https://issues.apache.org/jira/browse/HBASE-1577
Project: Hadoop HBase
Issue Type: Improvement
Reporter: stack
Fix For: 0.20.0
The CSLM will replace old entry with a new when you put. The CSLS will NOT
replace if existent key making for a test, and if present, remove semantic
which to be safe needs synchronizing (Replacement is a Ryan Rawson suggestion).
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