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https://issues.apache.org/jira/browse/HIVE-11605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14709681#comment-14709681
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Sergey Shelukhin commented on HIVE-11605:
-----------------------------------------
Nit: can this be replaced with a boolean expression:
{noformat}
if (strict) {
+ if (colCount == listBucketCols.size()) {
+ return true;
+ } else {
+ return false;
+ }
+ } else {
+ return true;
+ }
{noformat}
> Incorrect results with bucket map join in tez.
> ----------------------------------------------
>
> Key: HIVE-11605
> URL: https://issues.apache.org/jira/browse/HIVE-11605
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: 1.0.0, 1.2.0, 1.0.1
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Priority: Critical
> Attachments: HIVE-11605.1.patch
>
>
> In some cases, we aggressively try to convert to a bucket map join and this
> ends up producing incorrect results.
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