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https://issues.apache.org/jira/browse/SPARK-4999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saisai Shao updated SPARK-4999:
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Description: Currently WAL-backed block is read out from HDFS and put into
BlockManger with storage level MEMORY_ONLY_SER by default, since WAL-backed
block is already fault-tolerant, no need to put into BlockManger again by
default. (was: Currently WAL-backed block is read out from HDFS and put into
BlockManger with storage level MEMORY_ONLY by default, since WAL-backed block
is already fault-tolerant, no need to put into BlockManger again by default.)
> No need to put WAL-backed block into block manager by default
> -------------------------------------------------------------
>
> Key: SPARK-4999
> URL: https://issues.apache.org/jira/browse/SPARK-4999
> Project: Spark
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 1.2.0
> Reporter: Saisai Shao
>
> Currently WAL-backed block is read out from HDFS and put into BlockManger
> with storage level MEMORY_ONLY_SER by default, since WAL-backed block is
> already fault-tolerant, no need to put into BlockManger again by default.
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