Jack Chen created SPARK-48557:
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Summary: Support scalar subquery with group-by on column equal to
constant
Key: SPARK-48557
URL: https://issues.apache.org/jira/browse/SPARK-48557
Project: Spark
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Jack Chen updated SPARK-48503:
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Parent: SPARK-35553
Issue Type: Sub-task (was: Bug)
> Scalar subquery with group-by and
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Jack Chen updated SPARK-48501:
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Description:
Currently if a scalar subquery’s result isn’t aggregated or limit 1, we throw
an error
Jack Chen created SPARK-48503:
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Summary: Scalar subquery with group-by and non-equality predicate
incorrectly allowed, wrong results
Key: SPARK-48503
URL: https://issues.apache.org/jira/browse/SPARK-48503
Jack Chen created SPARK-48501:
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Summary: Loosen `correlated scalar subqueries must be aggregated`
error by doing runtime check for scalar subqueries output rowcount
Key: SPARK-48501
URL:
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https://issues.apache.org/jira/browse/SPARK-36115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen resolved SPARK-36115.
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Resolution: Fixed
This was fixed by https://github.com/apache/spark/pull/43111
> Handle the COUNT
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https://issues.apache.org/jira/browse/SPARK-47716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-47716:
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Description:
In SQLQueryTestSuite, the test case "Test logic for determining whether a query
is
Jack Chen created SPARK-47716:
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Summary: SQLQueryTestSuite flaky case due to view name conflict
Key: SPARK-47716
URL: https://issues.apache.org/jira/browse/SPARK-47716
Project: Spark
Issue Type:
Jack Chen created SPARK-47700:
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Summary: Fix formatting of error messages with treeNode
Key: SPARK-47700
URL: https://issues.apache.org/jira/browse/SPARK-47700
Project: Spark
Issue Type:
Jack Chen created SPARK-47525:
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Summary: Support subquery correlation joining on map attributes
Key: SPARK-47525
URL: https://issues.apache.org/jira/browse/SPARK-47525
Project: Spark
Issue Type:
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https://issues.apache.org/jira/browse/SPARK-47525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-47525:
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Description:
Currently, when a subquery is correlated on a condition like `outer_map[1] =
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https://issues.apache.org/jira/browse/SPARK-36113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17824521#comment-17824521
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Jack Chen edited comment on SPARK-36113 at 3/7/24 8:52 PM:
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The tricky aspect
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Jack Chen edited comment on SPARK-36113 at 3/7/24 8:47 PM:
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The tricky aspect
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Jack Chen edited comment on SPARK-36113 at 3/7/24 8:26 PM:
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The tricky aspect
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Jack Chen edited comment on SPARK-36113 at 3/7/24 8:09 PM:
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The tricky aspect
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Jack Chen commented on SPARK-36113:
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The tricky aspect of this is that if we do the count bug handling
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https://issues.apache.org/jira/browse/SPARK-46446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-46446:
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Description:
Subqueries with correlation under LIMIT with OFFSET have a correctness bug,
introduced
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Jack Chen updated SPARK-46446:
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Description:
Subqueries with correlation under LIMIT with OFFSET have a correctness bug,
introduced
Jack Chen created SPARK-46446:
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Summary: Correctness bug in correlated subquery with OFFSET
Key: SPARK-46446
URL: https://issues.apache.org/jira/browse/SPARK-46446
Project: Spark
Issue Type: Bug
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https://issues.apache.org/jira/browse/SPARK-45009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17761003#comment-17761003
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Jack Chen commented on SPARK-45009:
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https://github.com/apache/spark/pull/42725
> Correlated EXISTS
Jack Chen created SPARK-45009:
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Summary: Correlated EXISTS subqueries in join ON condition
unsupported and fail with internal error
Key: SPARK-45009
URL: https://issues.apache.org/jira/browse/SPARK-45009
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https://issues.apache.org/jira/browse/SPARK-44550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-44550:
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Fix Version/s: (was: 3.5.0)
> Wrong semantics for null IN (empty list)
>
Jack Chen created SPARK-44551:
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Summary: Wrong semantics for null IN (empty list) - IN expression
execution
Key: SPARK-44551
URL: https://issues.apache.org/jira/browse/SPARK-44551
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-44431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-44431:
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Parent: SPARK-44550
Issue Type: Sub-task (was: Bug)
> Wrong semantics for null IN (empty
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Jack Chen updated SPARK-44431:
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Summary: Wrong semantics for null IN (empty list) - optimization rules
(was: Wrong semantics for
Jack Chen created SPARK-44550:
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Summary: Wrong semantics for null IN (empty list)
Key: SPARK-44550
URL: https://issues.apache.org/jira/browse/SPARK-44550
Project: Spark
Issue Type: Bug
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https://issues.apache.org/jira/browse/SPARK-8?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-8:
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Affects Version/s: 3.5.0
(was: 3.4.0)
> Wrong results for dense_rank() <=
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Jack Chen commented on SPARK-8:
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Fix PR: https://github.com/apache/spark/pull/42026
> Wrong
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Jack Chen updated SPARK-8:
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Description:
Top-k filters on a dense_rank() window function return wrong results, due to a
bug in
Jack Chen created SPARK-8:
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Summary: Wrong results for dense_rank() <= k from
InferWindowGroupLimit and DenseRankLimitIterator
Key: SPARK-8
URL: https://issues.apache.org/jira/browse/SPARK-8
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https://issues.apache.org/jira/browse/SPARK-44431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-44431:
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Description:
{{null IN (empty list)}} incorrectly evaluates to null, when it should evaluate
to
Jack Chen created SPARK-44431:
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Summary: Wrong semantics for null IN (empty list)
Key: SPARK-44431
URL: https://issues.apache.org/jira/browse/SPARK-44431
Project: Spark
Issue Type: Bug
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https://issues.apache.org/jira/browse/SPARK-43596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43596:
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Description:
We can get a decorrelation error because of rewrites that run in between
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Jack Chen updated SPARK-43596:
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Description:
We can get a decorrelation error because of rewrites that run in between
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https://issues.apache.org/jira/browse/SPARK-43596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43596:
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Description:
We can get a decorrelation error because of rewrites that run in between
Jack Chen created SPARK-43596:
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Summary: Subquery decorrelation rewriteDomainJoins failure from
ConstantFolding to isnull
Key: SPARK-43596
URL: https://issues.apache.org/jira/browse/SPARK-43596
Project:
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https://issues.apache.org/jira/browse/SPARK-43596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43596:
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Description:
We can get a decorrelation error because of rewrites that run in between
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https://issues.apache.org/jira/browse/SPARK-43413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43413:
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Description:
IN subquery expressions are incorrectly marked as non-nullable, even when they
are
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https://issues.apache.org/jira/browse/SPARK-43413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43413:
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Description:
IN subquery expressions are incorrectly always marked as non-nullable, even
when they
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https://issues.apache.org/jira/browse/SPARK-43413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43413:
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Description:
IN subquery expressions currently are marked as nullable if and only if the
Jack Chen created SPARK-43413:
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Summary: IN subquery ListQuery has wrong nullability
Key: SPARK-43413
URL: https://issues.apache.org/jira/browse/SPARK-43413
Project: Spark
Issue Type: Bug
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https://issues.apache.org/jira/browse/SPARK-43156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17716952#comment-17716952
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Jack Chen commented on SPARK-43156:
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My above pull request only added a related test. Hisoka-X's PR
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Jack Chen reopened SPARK-43156:
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> Correctness COUNT bug in correlated scalar subselect with `COUNT(*) is null`
>
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https://issues.apache.org/jira/browse/SPARK-43156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43156:
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Description:
Example query:
{code:java}
spark.sql("select *, (select (count(1)) is null from t1 where
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https://issues.apache.org/jira/browse/SPARK-43156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack Chen updated SPARK-43156:
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Description:
Example query:
{code:java}
spark.sql("select *, (select (count(1)) is null from t1 where
Jack Chen created SPARK-43156:
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Summary: Correctness COUNT bug in correlated scalar subselect with
`COUNT(*) is null`
Key: SPARK-43156
URL: https://issues.apache.org/jira/browse/SPARK-43156
Project:
Jack Chen created SPARK-43098:
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Summary: Should not handle the COUNT bug when the GROUP BY clause
of a correlated scalar subquery is non-empty
Key: SPARK-43098
URL: https://issues.apache.org/jira/browse/SPARK-43098
Jack chen created SPARK-2901:
Summary: it's a test
Key: SPARK-2901
URL: https://issues.apache.org/jira/browse/SPARK-2901
Project: Spark
Issue Type: Bug
Reporter: Jack chen
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