-
Databricks
- Hangzhou, China
Block or Report
Block or report cloud-fan
Report abuse
Contact GitHub support about this user’s behavior. Learn more about reporting abuse.
Report abusePopular repositories
1,301 contributions in the last year
Less
More
Activity overview
Contribution activity
December 2022
Created 2 commits in 1 repository
Created a pull request in apache/spark that received 5 comments
[SPARK-41350][SQL] Allow simple name access of join hidden columns after subquery alias
What changes were proposed in this pull request? This fixes a regression caused by #37758 . In #37758 , we decided to only allow qualified name ac…
+80
−1
•
5
comments
Opened 2 other pull requests in 1 repository
Reviewed 20 pull requests in 1 repository
apache/spark
20 pull requests
- [SPARK-41398][SQL] Relax constraints on Storage-Partitioned Join when partition keys after runtime filtering do not match
- [SPARK-27561][SQL] Support implicit lateral column alias resolution on Project and refactor Analyzer
- [SPARK-41349][CONNECT] Implement DataFrame.hint
- [SPARK-41366][CONNECT] DF.groupby.agg() should be compatible
-
[SPARK-41404][SQL][TESTS] Refactor
ColumnVectorUtils#toBatchto makeColumnarBatchSuite#testRandomRowstest more primitive dataType -
[SPARK-41382][CONNECT][PYTHON] Implement
productfunction - [SPARK-41405][SQL] Centralize the column resolution logic
- [SPARK-41290][SQL] Support GENERATED ALWAYS AS expressions for columns in create/replace table statements
- [SPARK-41259][SQL] Spark-sql cli query results should correspond to schema
- [SPARK-41151][FOLLOW-UP][SQL][3.3] Keep built-in file _metadata fields nullable value consistent
- [SPARK-41361] [SQL] Invalid call toAttribute on unresolved object exception caused by WidenSetOperationTypes
- [SPARK-41380][CONNECT][PYTHON] Implement aggregation functions
- [SPARK-41384][CONNECT] Should use SQLExpression for str arguments in Projection
-
[SPARK-41358][SQL] Refactor
ColumnVectorUtils#populatemethod to usePhysicalDataTypeinstead ofDataType - [SPARK-41355][SQL] Workaround hive table name validation issue
- [SPARK-41338][SQL] Resolve outer references and normal columns in the same analyzer batch
- [SPARK-41151][FOLLOW-UP][SQL] Keep built-in file _metadata fields nullable value consistent
- [SPARK-41347][CONNECT] Add Cast to Expression proto
- [SPARK-37099][SQL] Introduce the group limit of Window for rank-based filter to optimize top-k computation
- [SPARK-41343][CONNECT] Move FunctionName parsing to server side





