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1,387 contributions in the last year

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October 2020

apache/spark 1 commit

Created a pull request in apache/spark that received 6 comments

Oct 6

[SPARK-32243][SQL][followup] Fix compilation in HiveSessionCatalog

Fix a mistake when merging #29054

+1 −1 • 6 comments

[SPARK-33087][SQL] DataFrameWriterV2 should delegate table resolution to the analyzer Oct 7

[SPARK-32896][SS] Add DataStreamWriter.table API Oct 8
[SPARK-33092][SQL] Support subexpression elimination in ProjectExec Oct 8
[SPARK-33081][SQL] Support ALTER TABLE in JDBC v2 Table Catalog: update type and nullability of columns (DB2 dialect) Oct 8
[SPARK-33062][SQL] Make DataFrameReader.jdbc work for DataSource V2 Oct 8
[SPARK-33082][SQL] Remove hive-1.2 workaround code Oct 7
[SPARK-33074][SQL] Classify dialect exceptions in JDBC v2 Table Catalog Oct 7
[SPARK-33036][SQL] Refactor RewriteCorrelatedScalarSubquery code to replace exprIds in a bottom-up manner Oct 7
[SPARK-32934][SQL] Improve the performance for NTH_VALUE and reactor the OffsetWindowFunction Oct 7
[SPARK-32282][SQL] Improve EnsureRquirement.reorderJoinKeys to handle more scenarios such as PartitioningCollection Oct 7
[SPARK-33034][SQL] Support ALTER TABLE in JDBC v2 Table Catalog: add, update type and nullability of columns (Oracle dialect) Oct 7
[SPARK-33035][SQL][3.0] Updates the obsoleted entries of attribute mapping in QueryPlan#transformUpWithNewOutput Oct 6
[SPARK-32858][SQL] UnwrapCastInBinaryComparison: support other numeric types Oct 6
[SPARK-32295][SQL] Add not null and size > 0 filters before inner explode to benefit from predicate pushdown Oct 6
[SPARK-32243][SQL]HiveSessionCatalog call super.makeFunctionExpression should throw earlier when got Spark UDAF Invalid arguments number error Oct 6
[SPARK-33035][SQL] Updates the obsoleted entries of attribute mapping in QueryPlan#transformUpWithNewOutput Oct 6
[SPARK-33004][SQL] Migrate DESCRIBE column to use UnresolvedTableOrView to resolve the identifier Oct 6
[SPARK-32859][SQL] Introduce physical rule to decide bucketing dynamically Oct 6

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1,387 contributions in the last year

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October 2020

Created a pull request in apache/spark that received 6 comments

[SPARK-32243][SQL][followup] Fix compilation in HiveSessionCatalog

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