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https://issues.apache.org/jira/browse/ARROW-17658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZMZ91 reassigned ARROW-17658:
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Assignee: ZMZ91
> [C++][Gandiva] Support int64 seed for udf random.
> -
ZMZ91 created ARROW-17658:
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Summary: [C++][Gandiva] Support int64 seed for udf random.
Key: ARROW-17658
URL: https://issues.apache.org/jira/browse/ARROW-17658
Project: Apache Arrow
Issue Type: Improv
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https://issues.apache.org/jira/browse/ARROW-17382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17578206#comment-17578206
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ZMZ91 commented on ARROW-17382:
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[https://github.com/apache/arrow/pull/13838] is to fix th
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ZMZ91 updated ARROW-17382:
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Description:
Similar issues's been logged and fixed as
https://issues.apache.org/jira/browse/ARROW-14644. But
ZMZ91 created ARROW-17382:
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Summary: [C++] open_dataset doesn't ignore BOM in csv file when
header's with quotes
Key: ARROW-17382
URL: https://issues.apache.org/jira/browse/ARROW-17382
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-14158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527844#comment-17527844
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ZMZ91 commented on ARROW-14158:
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Sure. We'd like to have a hash_count_distinct_hll for a p
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https://issues.apache.org/jira/browse/ARROW-14158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17517783#comment-17517783
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ZMZ91 commented on ARROW-14158:
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hi there, is this feature on schedule?
> [C++][Compute]
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https://issues.apache.org/jira/browse/ARROW-15663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17492306#comment-17492306
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ZMZ91 commented on ARROW-15663:
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will this handle timezone?
> [Gandiva][C++] Add TRUNC fu
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https://issues.apache.org/jira/browse/ARROW-13780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZMZ91 updated ARROW-13780:
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Description:
- return length out of range sometimes makes the udfs crash
- the return length for rpad/lpad is
ZMZ91 created ARROW-13780:
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Summary: [Gandiva][UDF] Fix bug in udf space/rpad/lpad
Key: ARROW-13780
URL: https://issues.apache.org/jira/browse/ARROW-13780
Project: Apache Arrow
Issue Type: Bug
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https://issues.apache.org/jira/browse/ARROW-13568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZMZ91 updated ARROW-13568:
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Description: support null data type for gandiva (was: * add a gandiva udf
{{rex}} to extract all named group
ZMZ91 created ARROW-13568:
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Summary: [Gandiva] Support null data type for gandiva.
Key: ARROW-13568
URL: https://issues.apache.org/jira/browse/ARROW-13568
Project: Apache Arrow
Issue Type: New Featur
ZMZ91 created ARROW-13005:
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Summary: [C++] Support filter/take for union data type.
Key: ARROW-13005
URL: https://issues.apache.org/jira/browse/ARROW-13005
Project: Apache Arrow
Issue Type: Bug
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https://issues.apache.org/jira/browse/ARROW-12705?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZMZ91 updated ARROW-12705:
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Description:
Run following code, it hangs on the last line. Could you help check is this
expected and any ide
ZMZ91 created ARROW-12705:
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Summary: [C++][Gandiva] Performance issue for
TreeExprBuilder::MakeIf when nested plenty times.
Key: ARROW-12705
URL: https://issues.apache.org/jira/browse/ARROW-12705
Project: Apa
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https://issues.apache.org/jira/browse/ARROW-12524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17337758#comment-17337758
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ZMZ91 commented on ARROW-12524:
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Thanks. I'm moving to support sparse union in parquet. Fo
ZMZ91 created ARROW-12524:
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Summary: [Parquet][C++] Support arrow dense union type in Parquet
Key: ARROW-12524
URL: https://issues.apache.org/jira/browse/ARROW-12524
Project: Apache Arrow
Issue Type:
ZMZ91 created ARROW-11662:
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Summary: [C++] Support sorting for decimal data type.
Key: ARROW-11662
URL: https://issues.apache.org/jira/browse/ARROW-11662
Project: Apache Arrow
Issue Type: Wish
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https://issues.apache.org/jira/browse/ARROW-8445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZMZ91 updated ARROW-8445:
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Description:
* add a gandiva udf {{rex}} to extract all named groups from given string
* add rex_holder to suppo
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ZMZ91 updated ARROW-8445:
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Summary: [Gandiva][UDF] Add a udf for gandiva to extract all named groups.
(was: [Gandiva][UDF] Add a udf for ga
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https://issues.apache.org/jira/browse/ARROW-9558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZMZ91 closed ARROW-9558.
Resolution: Fixed
> [MapArray] The key-value structure is confusing in MapArray constructor.
>
ZMZ91 created ARROW-9558:
Summary: [MapArray] The key-value structure is confusing in
MapArray constructor.
Key: ARROW-9558
URL: https://issues.apache.org/jira/browse/ARROW-9558
Project: Apache Arrow
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https://issues.apache.org/jira/browse/ARROW-8405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17159086#comment-17159086
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ZMZ91 commented on ARROW-8405:
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Hi [~pravindra], besides the codes you pointed out, I see al
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