[
https://issues.apache.org/jira/browse/HIVE-22828?focusedWorklogId=442155&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-442155
]
ASF GitHub Bot logged work on HIVE-22828:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Jun/20 00:26
Start Date: 06/Jun/20 00:26
Worklog Time Spent: 10m
Work Description: github-actions[bot] commented on pull request #907:
URL: https://github.com/apache/hive/pull/907#issuecomment-639914223
This pull request has been automatically marked as stale because it has not
had recent activity. It will be closed if no further activity occurs.
Feel free to reach out on the d...@hive.apache.org list if the patch is in
need of reviews.
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Issue Time Tracking
-------------------
Worklog Id: (was: 442155)
Time Spent: 1.5h (was: 1h 20m)
> Decimal64: NVL & CASE statements implicitly convert decimal64 to 128
> ---------------------------------------------------------------------
>
> Key: HIVE-22828
> URL: https://issues.apache.org/jira/browse/HIVE-22828
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Reporter: Gopal Vijayaraghavan
> Assignee: Ramesh Kumar Thangarajan
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-22828.1.patch, HIVE-22828.10.patch,
> HIVE-22828.11.patch, HIVE-22828.3.patch, HIVE-22828.4.patch,
> HIVE-22828.5.patch, HIVE-22828.6.patch, HIVE-22828.7.patch,
> HIVE-22828.8.patch, HIVE-22828.9.patch
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> {code}
> select
> sum(case when (ss_item_sk=1) then ss_sales_price else null end),
> sum(case when (ss_item_sk=2) then ss_sales_price else ss_sales_price+1 end),
> sum(case when (ss_item_sk=2) then 1.0BD+ss_sales_price else null end)
> from store_sales where ss_sold_date_sk % 1111 = 1;
> {code}
> {code}
> Caused by: java.lang.ClassCastException:
> org.apache.hadoop.hive.ql.exec.vector.Decimal64ColumnVector cannot be cast to
> org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector
> at
> org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector.setElement(DecimalColumnVector.java:130)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.IfExprColumnNull.evaluate(IfExprColumnNull.java:125)
> at
> org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.VectorUDAFSumDecimal.aggregateInputSelection(VectorUDAFSumDecimal.java:113)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator$ProcessingModeBase.processAggregators(VectorGroupByOperator.java:221)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator$ProcessingModeHashAggregate.doProcessBatch(VectorGroupByOperator.java:414)
> {code}
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java#L3950
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