[HADOOP-11970] Replace uses of ThreadLocal<Random> with JDK7 ThreadLocalRandom - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.8.0, 3.0.0-alpha1
Component/s: None
Labels:
None

Target Version/s:

2.8.0

Description

ThreadLocalRandom should be used when available in place of ThreadLocal<Random>. For JDK7 the difference is minimal, but JDK8 starts including optimizations for ThreadLocalRandom.

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HADOOP-11970.3.patch
15/May/15 03:12
43 kB
Sean Busbey
HADOOP-11970.2.patch
14/May/15 22:16
43 kB
Sean Busbey
HADOOP-11970.1.patch
14/May/15 16:49
43 kB
Sean Busbey

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Assignee:: Sean Busbey

Reporter:: Sean Busbey

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 14/May/15 14:30

Updated:: 30/Aug/16 01:27

Resolved:: 19/May/15 18:16