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[SS] Collapsing EventTimeWatermark logical operators? by Jacek Laskowski

by Jacek Laskowski

[Structured Streaming] OOM on ConsoleSink with large inputs by Gerard Maas

by Gerard Maas

[SS] watermark, eventTime and "StreamExecution: Streaming query made progress" by Jacek Laskowski

by Michael Armbrust

[build system] jenkins back up and building by shane knapp

by shane knapp

Any comitter interested in Speaking a Solutions.Hamburg by Christofer Dutz

by Christofer Dutz

Use Apache ORC in Apache Spark 2.3 by Dong Joon Hyun

by Sean Owen

Welcoming Hyukjin Kwon and Sameer Agarwal as committers by Matei Zaharia

by Joseph Bradley

Spark 2.1.x client with 2.2.0 cluster by Ted Yu

by Saisai Shao

How can I test the expense of serialization and deserialization in spark? by 163

by 163

the uniqueSource in StreamExecution, where is it be changed please? by 萝卜丝炒饭

by 萝卜丝炒饭

Question, Flaky tests: pyspark.sql.tests.ArrowTests tests in Jenkins worker 5(?) by Hyukjin Kwon

by Hyukjin Kwon

[VOTE] [SPIP] SPARK-18085: Better History Server scalability by Marcelo Vanzin

by rxin

Re: Reparitioning Hive tables - Container killed by YARN for exceeding memory limits by Chetan Khatri

by Chetan Khatri

jenkins is going down NOW -- POWER OUTAGE DUE TO FIRE by shane knapp

by shane knapp

Some PRs not automatically linked to JIRAs by Bryan Cutler

by Hyukjin Kwon

Question about manually running dev/github_jira_sync.py by Hyukjin Kwon

by Hyukjin Kwon

Heap Settings for History Server by Neelesh Salian

by Neelesh Salian

Tests failing with run-tests.py SyntaxError by Sean Owen

by shane knapp

Failing to write a data-frame containing a UDT to parquet format by Erik Erlandson-2

by Erik Erlandson-2

Cosine similarity between documents (rows) - spark by Darsh

by Darsh

How to print content of each RDD in topics ? and How to convert data in topics into data frames ? by prudhviteddu

by prudhviteddu

(no subject) by Hao Chen

by Hao Chen

Interested in contributing to spark eco by Shashi Dongur

by rxin

Support Dynamic Partition Inserts params with SET command in Spark 2.0.1 by Chetan Khatri

by Chetan Khatri

Questions about Stateful Operations in SS by Zhang, Lubo

by Zhang, Lubo

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

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