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https://issues.apache.org/jira/browse/HADOOP-2914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12715141#action_12715141
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Philip Zeyliger commented on HADOOP-2914:
-----------------------------------------
Thanks, Amareshwari. That's exactly what's going on, which means symlinks
aren't working in LocalJobRunner, even after this patch. That seems like a
fine first step. (Symlinks in local job runner might be tricky anyway ---
LocalJobRunner doesn't cd to a working dir, so making symlinks might dirty up
your current directory.)
I hadn't seen that specific test before, but it passes.
The failing tests are:
{noformat}
org.apache.hadoop.mapred.TestQueueCapacities.testMultipleQueues 0.0010 3
org.apache.hadoop.mapred.lib.TestCombineFileInputFormat.<init>
{noformat}
which are broken in trunk, I believe.
> extend DistributedCache to work locally (LocalJobRunner)
> --------------------------------------------------------
>
> Key: HADOOP-2914
> URL: https://issues.apache.org/jira/browse/HADOOP-2914
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred
> Reporter: sam rash
> Assignee: Philip Zeyliger
> Priority: Minor
> Attachments: HADOOP-2914-v1-full.patch,
> HADOOP-2914-v1-since-4041.patch
>
>
> The DistributedCache does not work locally when using the outlined recipe at
> http://hadoop.apache.org/core/docs/r0.16.0/api/org/apache/hadoop/filecache/DistributedCache.html
>
> Ideally, LocalJobRunner would take care of populating the JobConf and copying
> remote files to the local file sytem (http, assume hdfs = default fs = local
> fs when doing local development.
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