[
https://issues.apache.org/jira/browse/PIG-4315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rohini Palaniswamy reopened PIG-4315:
-------------------------------------
Assignee: (was: Rohini Palaniswamy)
[~daijy],
This is not fixed. I was hoping to fix it by rewriting merge join to use
broadcast like replicate join, but never got to finish that.
> MergeJoin followed by order by gives NPE in Tez
> -----------------------------------------------
>
> Key: PIG-4315
> URL: https://issues.apache.org/jira/browse/PIG-4315
> Project: Pig
> Issue Type: Bug
> Components: tez
> Reporter: Rohini Palaniswamy
> Fix For: 0.15.0
>
>
> TestHBaseStorage.testMergeJoin() fails. connectingLR is null in
> CombinerOptimizer and throws NPE in
> {code}
> from.plan.getOperator(connectingLR.getOperatorKey())
> {code}
> When splitting DAGs and doing moveTree TezCompilerUtil.connect() overwrites
> the output key of sampler LocalRearrange to the partitioner vertex.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
