Apache Spark User List

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Topics (12553)
Replies Last Post Views
Implementing .zip file codec by hemant
1
by mytramesh
groupBy and then coalesce impacts shuffle partitions in unintended way by Koert Kuipers
10
by Koert Kuipers
Structured Streaming doesn't write checkpoint log when I use coalesce by WangXiaolong
1
by Jungtaek Lim
Understanding spark.executor.memoryOverhead by Akash Mishra
0
by Akash Mishra
Error in java_gateway.py by ClockSlave
0
by ClockSlave
unsubscribe by 네이버
0
by 네이버
[Structured Streaming] Understanding waterMark, flatMapGroupWithState and possibly windowing by subramgr
0
by subramgr
Intellij run Spark unit test by Daniel Zhang
0
by Daniel Zhang
Data source jdbc does not support streamed reading by James Starks
0
by James Starks
Replacing groupBykey() with reduceByKey() by Bathi CCDB
3
by Biplob Biswas
need workaround around HIVE-11625 / DISTRO-800 by Pranav Agrawal-2
1
by Pranav Agrawal-2
Split a row into multiple rows Java by nookala
5
by Manu Zhang
Insert into dynamic partitioned hive/parquet table throws error - Partition spec contains non-partition columns by Nirav Patel
1
by Nirav Patel
Updating dynamic partitioned hive table throws error - Partition spec contains non-partition columns by nir
0
by nir
Newbie question on how to extract column value by James Starks
2
by James Starks
Dynamic partitioning weird behavior by Nikolay Skovpin
0
by Nikolay Skovpin
Driver OOM when using writing parquet by Nikhil Goyal
0
by Nikhil Goyal
Re: Handle BlockMissingException in pyspark by John Zhuge-2
0
by John Zhuge-2
spark structured streaming with file based sources and sinks by Koert Kuipers
0
by Koert Kuipers
Broadcast variable size limit? by klrmowse
3
by Vadim Semenov-2
Does row_number over a window cause a shuffle? by JayeshLalwani
0
by JayeshLalwani
Machine Learning with window data by chris-sw
1
by Robb Greathouse
How does readStream() and writeStream() work? by dddaaa
0
by dddaaa
Clearing usercache on EMR [pyspark] by Shuporno Choudhury
1
by Shuporno Choudhury
Spark on Kubernetes: Kubernetes killing executors because of overallocation of memory by JayeshLalwani
1
by Matt Cheah
re: streaming, batch / spark 2.2.1 by Peter Liu
4
by Peter Liu
Saving dataframes with partitionBy: append partitions, overwrite within each by peay
6
by Nirav Patel
Can we deploy python script on a spark cluster by Lehak Dharmani
1
by amit kumar singh
unsubscribe by Eco Super
0
by Eco Super
Spark Memory Requirement by msbreuer
0
by msbreuer
Overwrite only specific partition with hive dynamic partitioning by Nirav Patel
0
by Nirav Patel
How to add a new source to exsting struct streaming application, like a kafka source by 杨浩
2
by David Rosenstrauch
Data quality measurement for streaming data with apache spark by Uttam
0
by Uttam
How to use window method with direct kafka streaming ? by fat.wei
0
by fat.wei
How to make Yarn dynamically allocate resources for Spark by Anton Puzanov-2
0
by Anton Puzanov-2
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