Eric Newton created ACCUMULO-1062:
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Summary: large numbers of threads make in-memory updates slow
Key: ACCUMULO-1062
URL: https://issues.apache.org/jira/browse/ACCUMULO-1062
Project: Accumulo
Issue Type: Bug
Components: tserver
Affects Versions: 1.4.2
Environment: testing on large clusters
Reporter: Eric Newton
Assignee: Keith Turner
Priority: Critical
Fix For: 1.5.0
Using hundreds of ingest programs, each running several batch writers, ingest
would eventually become slow. Testing (attached) proved that performance fell
off as the number of threads increased.
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