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Fwd: A question about rdd transformation by Lionel Luffy

by Lionel Luffy

Handling nulls in vector columns is non-trivial by franklyn

by franklyn

[How-To][SQL] Create a dataframe inside the TableScan.buildScan method of a relation by OBones

by OBones

Why does Spark SQL use custom spark.sql.execution.id local property not SparkContext.setJobGroup? by Jacek Laskowski

by Jacek Laskowski

[build system] when it rains... berkeley lost power. again. use new url to visit jenkins by shane knapp

by shane knapp

[VOTE] Apache Spark 2.2.0 (RC5) by Michael Armbrust

by Imran Rashid-3

[build system] patching post-mortem: back to normal! by shane knapp

by shane knapp

[VOTE] Apache Spark 2.2.0 (RC4) by Michael Armbrust

by Michael Armbrust

[build system] rolling back R to working version by shane knapp

by Felix Cheung

appendix by sunerhan1992@sina.co...

by sunerhan1992@sina.co...

appendix by sunerhan1992@sina.co...

by sunerhan1992@sina.co...

Total memory tracking: request for comments by Jose Soltren

by Jose Soltren

[build system] [fixed] system update broke symlink for pypy-2.5.1, PRB builds failing by shane knapp

by shane knapp

Output Committers for S3 by Matthew Schauer

by Steve Loughran

[build system] immediate emergency updates and reboot to deal w/stack clash vulnerability by shane knapp

by shane knapp

dataframe mappartitions problem by sunerhan1992@sina.co...

by sunerhan1992@sina.co...

the meaning of partition column and bucket column please? by 萝卜丝炒饭

by 萝卜丝炒饭

the scheme in stream reader by 萝卜丝炒饭

by 萝卜丝炒饭

Unsubscribe by praba karan

by praba karan

cannot call explain or show on dataframe in structured streaming addBatch dataframe by assaf.mendelson

by Michael Armbrust

Question: why is Externalizable used? by Sean Owen

by rxin

Unsubscribe by vijendra rana

by vijendra rana

Memory issue in pyspark for 1.6 mb file by Naga Guduru

by Pralabh Kumar

Crowdsourced triage Scapegoat compiler plugin warnings by Josh Rosen-2

by Sean Owen

Custom Partitioning in Catalyst by RussS

by rxin

structured streaming documentation does not match behavior by assaf.mendelson

by Shixiong(Ryan) Zhu

How does MapWithStateRDD distribute the data by Soumitra Johri

by coolcoolkid

featureSubsetStrategy parameter for GradientBoostedTreesModel by Pralabh Kumar

by Pralabh Kumar

the dependence length of RDD, can its size be greater than 1 pleaae? by 萝卜丝炒饭

by 萝卜丝炒饭

Nested "struct" fonction call creates a compilation error in Spark SQL by Olivier Girardot-2

by Michael Armbrust

Performance regression for partitioned parquet data by Bertrand Bossy

by Bertrand Bossy

Re: [apache/spark] [TEST][SPARKR][CORE] Fix broken SparkSubmitSuite (#18283) by Sean Owen

by Sean Owen

SPARK-19547 by Rastogi, Pankaj

by Sree V

Can I use ChannelTrafficShapingHandler to control the network read/write speed in shuffle? by hustnn

by hustnn

[build system] jenkins currently down due to campus-wide power failure by shane knapp

by Anthony D. Joseph

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