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Question on HashJoin trait by Chang Chen

by Chang Chen

Using UDFs in Java without registration by Justin Uang

by Justin Uang

Performance tracking by Kanielc

by Kanielc

Speeding up Catalyst engine by Maciej Bryński

by Maciej Bryński

Question on Spark code by tao zhan

by tao zhan

Output Committers for S3 by Matthew Schauer

by tafranky

Fwd: spark git commit: [SPARK-21472][SQL] Introduce ArrowColumnVector as a reader for Arrow vectors. by Jacek Laskowski

by Takuya UESHIN

Task partition ID in Spark event logs by Michael Mior

by Michael Mior

What does spark.python.worker.memory affect? by Cyanny LIANG

by Cyanny LIANG

How to tune the performance of Tpch query5 within Spark by 163

by 163

Fwd: Does pyspark worker really use pipe? by Cyanny LIANG

by Cyanny LIANG

Spark history server running on Mongo by Ivan Sadikov

by Ivan Sadikov

[ANNOUNCE] Announcing Apache Spark 2.2.0 by Michael Armbrust

by Maciej Bryński

Flatten JSON to multiple columns in Spark by Chetan Khatri

by Chetan Khatri

[SQL] Syntax "case when" doesn't be supported in JOIN by wangshuang

by Chang Chen

Unsubscribe by Praveen Kumar

by Praveen Kumar

Slowness of Spark Thrift Server by Maciej Bryński

by Maciej Bryński

2.2.0 under Unreleased Versions in JIRA? by Jacek Laskowski

by Jacek Laskowski

Fwd: Testing Apache Spark with JDK 9 Early Access builds by Matei Zaharia

by Sean Owen

How to tune the performance of Tpch query5 within Spark by 163

by 163

Re:[SQL] Syntax "case when" doesn't be supported in JOIN by StanZhai

by StanZhai

Faster Spark on ORC with Apache ORC by Dong Joon Hyun

by Jeff Zhang

Crowdsourced triage Scapegoat compiler plugin warnings by Josh Rosen-2

by Sean Owen

SPIP: SPARK-18085: History server enhancements by Marcelo Vanzin

by Marcelo Vanzin

More efficient RDD.count() implementation by OBones

by OBones

CVE-2017-7678 Apache Spark XSS web UI MHTML vulnerability by Sean Owen-3

by Sean Owen-3

Re:[ANNOUNCE] Announcing Apache Spark 2.2.0 by StanZhai

by StanZhai

upgrade Roxygen2 to 5.0.0 by shane knapp

by shane knapp

[Deploy] Should we make spark-daemon.sh busybox compatible? by jhereth

by jhereth

RFC: removing Scala 2.10 by Sean Owen

by rxin

[VOTE] Apache Spark 2.2.0 (RC6) by Michael Armbrust

by Michael Armbrust

[build system] important: potential upgrading of the python build environment by shane knapp

by shane knapp

RE: [SS] Why does ConsoleSink's addBatch convert input DataFrame to show it? by assaf.mendelson

by assaf.mendelson

[SS] Why does ConsoleSink's addBatch convert input DataFrame to show it? by Jacek Laskowski

by Jacek Laskowski

Optimize (cache) when the same df is broadcast multiple times. by matd

by matd

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