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https://issues.apache.org/jira/browse/HIVE-18999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16431300#comment-16431300
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Steve Yeom commented on HIVE-18999:
-----------------------------------
1. The newly added q file for this jira "struct_in_filter.q" runs successfully
with "hive.vectorized.execution.enabled=true".
2. Out of two modified files, "ql/udf/generic/GenericUDFIn.java"
and "ql/udf/generic/GenericUDFUtils.java",
GenericUDFUtils.update() is called during compilation (logical plan
generation/optimization),.
GenericUDFIn.prepareInSet() is called during execution but JUST ONE TIME when
the "constantInSet"
is null.
I am investigating the possibility that "deferred object list" input
arguments to the method may have
cases where their final values are determined ONLY during execution.
> Filter operator does not work for List
> --------------------------------------
>
> Key: HIVE-18999
> URL: https://issues.apache.org/jira/browse/HIVE-18999
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 3.0.0
> Reporter: Steve Yeom
> Assignee: Steve Yeom
> Priority: Major
> Attachments: HIVE-18999.01.patch, HIVE-18999.02.patch,
> HIVE-18999.03.patch
>
>
> {code:sql}
> create table table1(col0 int, col1 bigint, col2 string, col3 bigint, col4
> bigint);
> insert into table1 values (1, 10000, 'ccl',2014, 11);
> insert into table1 values (1, 10000, 'ccl',2015, 11);
> insert into table1 values (1, 10000, 'ccl',2014, 11);
> insert into table1 values (1, 10000, 'ccl',2013, 11);
> -- INCORRECT
> SELECT COUNT(t1.col0) from table1 t1 where struct(col3, col4) in
> (struct(2014,11));
> -- CORRECT
> SELECT COUNT(t1.col0) from table1 t1 where struct(col3, col4) in
> (struct('2014','11'));
> {code}
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