ABHISHEK KUMAR GUPTA created SPARK-28972:
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Summary: [Spark] spark.memory.offHeap.size description require to
update in document
Key: SPARK-28972
URL: https://issues.apache.org/jira/browse/SPARK-28972
Project: Spark
Issue Type: Bug
Components: Documentation
Affects Versions: 2.4.3
Reporter: ABHISHEK KUMAR GUPTA
spark.memory.offHeap.size accept 1G or 1KB also. So User is able to give suffix
also but description say only *'absolute amount of memory in bytes'.*
This require to update like *spark.driver.memory* where it is mentioned is
accepts *a size unit suffix ("k", "m", "g" or "t") (e.g. {{512m}}, {{2g}}).*
|{{spark.memory.offHeap.size}}|0|The *absolute amount of memory in bytes* which
can be used for off-heap allocation. This setting has no impact on heap memory
usage, so if your executors' total memory consumption must fit within some hard
limit then be sure to shrink your JVM heap size accordingly. This must be set
to a positive value when {{spark.memory.offHeap.enabled=true}}.|
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