[HDFS-9557] Reduce object allocation in PB conversion - ASF JIRA

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Details

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

Target Version/s:

2.8.0
Hadoop Flags:

Reviewed

Description

PB conversions use ByteString.copyFrom to populate the builder. Unfortunately this creates unique instances for empty arrays instead of returning the singleton ByteString.EMPTY.

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HDFS-9557.patch
15/Dec/15 22:47
7 kB
Daryn Sharp
HDFS-9557.patch
15/Dec/15 19:18
7 kB
Daryn Sharp

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Assignee:: Daryn Sharp

Reporter:: Daryn Sharp

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Dates

Created:: 15/Dec/15 19:16

Updated:: 30/Aug/16 01:21

Resolved:: 16/Dec/15 19:18