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New posts in apache-spark
Job aborted due to stage failure: ShuffleMapStage 20 (repartition at data_prep.scala:87) has failed the maximum allowable number of times: 4
May 21, 2022
scala
apache-spark
a MapType causes an AnalysisException in Spark 3.x : Encoders.bean to an object containg a map<String, someClass> fails, that works fine in Spark 2.4
Oct 14, 2021
java
apache-spark
apache spark: local[K] master URL - job gets stuck
Sep 16, 2022
scala
sbt
apache-spark
InvalidRequestException(why:empid cannot be restricted by more than one relation if it includes an Equal)
Mar 31, 2019
scala
hadoop
cassandra
hadoop-plugins
apache-spark
Apache Spark (MLLib) for real time analytics
Feb 25, 2019
machine-learning
cassandra
apache-spark
how to fetch all of data from hbase table in spark
Oct 17, 2022
java
mapreduce
hbase
bigdata
apache-spark
Can I use Hadoop with AWS4-HMAC-SHA256?
Feb 17, 2021
hadoop
amazon-web-services
amazon-s3
apache-spark
Why does Spark submit script spark-submit ignore `--num-executors`?
Apr 10, 2022
apache-spark
hadoop-yarn
How does the Apache Spark scheduler split files into tasks?
May 25, 2022
apache-spark
bigdata
How to let Spark serialize an object using Kryo?
Sep 14, 2022
serialization
apache-spark
kryo
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