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Persisted RDD partitions getting cleared automatically. How to determine if persisted RDD is still in memory and/or on disk ?

4 Answers

0 Votes

676 Views

answered by

filmywap on Jul 1, '17

cache·partitioning·persistence·partition·persist

Are there any best practices for working with the same expensive join repeatedly?

3 Answers

0 Votes

601 Views

answered by

Arjunkumar on Jun 21, '17

cache·partition·broadcasthashjoin·persist·query

Mapping kafka partition to a specific spark executor

0 Answers

0 Votes

107 Views

published by

Sami Ouassaidi on Mar 16, '17

kafka·map·partition·executor·spark kafka

Why foreachPartition function make duplicate invocation to map function for every message ? (Spark 2.0.2)

0 Answers

0 Votes

161 Views

commented by

srirocky on Feb 24, '17

spark streaming·api·partition·foreachpartition·spark data stream

Spark Performance Issue (Partition too small ?)

1 Answer

0 Votes

324 Views

answered by

jason on Jun 24, '16

spark·performance·partition

Not able to partition table on Hive- Error in metadata

1 Answer

0 Votes

381 Views

answered by

Arunkumar on Dec 4, '15

hive·hadoop·partitioning·partition

Is it possible to use a partition of data (different files) in Python as is shown in Scala ?

1 Answer

0 Votes

263 Views

answered by

cfregly on Apr 12, '15

partition

How many partitions should I use for a particular dataset?

1 Answer

0 Votes

693 Views

answered by

cfregly on Mar 21, '15

partition·parallelism·core

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