[MAPREDUCE-6454] MapReduce doesn't set the HADOOP_CLASSPATH for jar lib in distributed cache. - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Critical
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.8.0, 2.7.2, 2.6.2
Component/s: None
Labels:
None

Target Version/s:

2.8.0, 2.7.2
Hadoop Flags:

Reviewed

Description

We already set lib jars on distributed-cache to CLASSPATH. However, in some corner cases (like: MR local mode, Hive Map side local join, etc.), we need these jars on HADOOP_CLASSPATH so hadoop scripts can take it in launching runjar process.

Attachments

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MAPREDUCE-6454-v3.patch
20/Aug/15 16:00
14 kB
Junping Du
MAPREDUCE-6454-v3.1.patch
20/Aug/15 21:03
16 kB
Junping Du
MAPREDUCE-6454-v2.patch
19/Aug/15 10:25
6 kB
Junping Du
MAPREDUCE-6454-v2.1.patch
19/Aug/15 10:38
6 kB
Junping Du
MAPREDUCE-6454.patch
19/Aug/15 00:07
6 kB
Junping Du

Issue Links

relates to

MAPREDUCE-5490 MapReduce doesn't set the environment variable for children processes

Resolved

MAPREDUCE-4740 only .jars can be added to the Distributed Cache classpath

Closed

MAPREDUCE-6619 HADOOP_CLASSPATH is overwritten in MR container

Closed

Activity

People

Assignee:: Junping Du

Reporter:: Junping Du

Votes:: 0 Vote for this issue

Watchers:: 13 Start watching this issue

Dates

Created:: 18/Aug/15 16:27

Updated:: 25/Oct/19 20:26

Resolved:: 21/Aug/15 00:43