Hyukjin Kwon

https://www.linkedin.com/in/hyukjin-kwon-25045412b [email protected]

@Apache @Databricks South Korea Comments from this profile are opinions of the profile owner. ASF member, Apache Spark PMC member and committer @apache Staff Software Engineer @databricks

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Hyukjin Kwon

[SPARK-40028][SQL] Add binary examples for string expressions

Merged to master.

[SPARK-39895][SQL][PYTHON][R] Support multiple column drop

Looks pretty good. Let me take a closer look tmr.

[SPARK-39895][SQL][PYTHON][R] Support multiple column drop

Merged to master. Thanks.

[SPARK-39876][SQL] Add UNPIVOT to SQL syntax

cc @maryannxue FYI

[SPARK-39821][PYTHON][PS] Fix error during using DatetimeIndex

cc @zhengruifeng @xinrong-meng @itholic FYI

[SPARK-39821][PYTHON][PS] Fix error during using DatetimeIndex

Is it dependent on pandas version being used? See also https://github.com/apache/spark/blob/master/dev/infra/Dockerfile

[SPARK-38946][PYTHON][PS] Generates a new dataframe instead of operating inplace in setitem

I think this needs @ueshin's look

[SPARK-38946][PYTHON][PS] Generates a new dataframe instead of operating inplace in setitem

Let me defer to @ueshin

[SPARK-38946][PYTHON][PS] Generates a new dataframe instead of operating inplace in setitem

I will leave it to @ueshin

[SPARK-38946][PYTHON][PS] Generates a new dataframe instead of operating inplace in setitem

Merged to master.