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Design proposal for streaming APIs in data source V2 by Joseph Torres

by Joseph Torres

[VOTE] Spark 2.3.1 (RC2) by Marcelo Vanzin

by Li Jin

Integrating ML/DL frameworks with Spark by rxin

by Xiangrui Meng-2

ML Pipelines in R by Hossein

by Hossein

Repeated FileSourceScanExec.metrics from ColumnarBatchScan.metrics by Jacek Laskowski

by Jacek Laskowski

Running lint-java during PR builds? by Marcelo Vanzin

by Hyukjin Kwon

Revisiting Online serving of Spark models? by Holden Karau

by Saikat Kanjilal

Sort-merge join improvement by pzecevic

by pzecevic

[VOTE] Spark 2.3.1 (RC1) by Marcelo Vanzin

by Marcelo Vanzin

eager execution and debuggability by rxin

by Ryan Blue

[DISCUSS] PySpark Window UDF by Li Jin

by Li Jin

Preventing predicate pushdown by Tomasz Gawęda

by Tomasz Gawęda

parser error? by rxin

by Marco Gaido

InMemoryTableScanExec.inputRDD and buffers (RDD[CachedBatch]) by Jacek Laskowski

by Jacek Laskowski

Build timeout -- continuous-integration/appveyor/pr — AppVeyor build failed by ifilonenko

by Hyukjin Kwon

Time for 2.3.1? by Marcelo Vanzin

by Shivaram Venkatarama...

Possible SPIP to improve matrix and vector column type support by Leif Walsh

by Leif Walsh

Spark UI Source Code by Anshi-Shrivastava

by Anshi-Shrivastava

Documenting the various DataFrame/SQL join types by Nicholas Chammas

by Nicholas Chammas

Identifying specific persisted DataFrames via getPersistentRDDs() by Nicholas Chammas

by Nicholas Chammas

[DISCUSS] Spark SQL internal data: InternalRow or UnsafeRow? by Ryan Blue

by Ryan Blue

Design for continuous processing shuffle by Joseph Torres

by Yuanjian Li

Re: [Structured streaming, V2] commit on ContinuousReader by Joseph Torres

by Joseph Torres

Re: org.apache.spark.shuffle.FetchFailedException: Too large frame: by Ryan Blue

by Ryan Blue

SparkR test failures in PR builder by Joseph Bradley

by Xiao Li

Custom datasource as a wrapper for existing ones? by jwozniak

by Jörn Franke

[build system] meet your build engineer @ spark ai summit SF 2018 by shane knapp

by shane knapp

Sorting on a streaming dataframe by Hemant Bhanawat

by Hemant Bhanawat

Datasource API V2 and checkpointing by Thakrar, Jayesh

by Thakrar, Jayesh

[build system] jenkins master unreachable, build system currently down by shane knapp

by Joseph Bradley

PySpark.sql.filter not performing as it should by 880f0464

by 880f0464

re: sharing data via kafka broker using spark streaming/ AnalysisException on collect() by peterliu

by peterliu

[Kubernetes] structured-streaming driver restarts / roadmap by lucas-vsco

by ozb

[MLLib] Logistic Regression and standadization by Filipp Zhinkin

by acopich

Correlated subqueries in the DataFrame API by Nicholas Chammas

by Nicholas Chammas

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