[SPARK-4671][Streaming]Do not replicate streaming block when WAL is enabled #3534
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jerryshao
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Test build #23981 has started for PR 3534 at commit
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Test build #23981 has finished for PR 3534 at commit
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Test PASSed. |
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LGTM. Merging this. |
asfgit
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Dec 23, 2014
…nabled Currently streaming block will be replicated when specific storage level is set, since WAL is already fault tolerant, so replication is needless and will hurt the throughput of streaming application. Hi tdas , as per discussed about this issue, I fixed with this implementation, I'm not is this the way you want, would you mind taking a look at it? Thanks a lot. Author: jerryshao <[email protected]> Closes #3534 from jerryshao/SPARK-4671 and squashes the following commits: 500b456 [jerryshao] Do not replicate streaming block when WAL is enabled (cherry picked from commit 3f5f4cc) Signed-off-by: Tathagata Das <[email protected]>
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Currently streaming block will be replicated when specific storage level is set, since WAL is already fault tolerant, so replication is needless and will hurt the throughput of streaming application.
Hi @tdas , as per discussed about this issue, I fixed with this implementation, I'm not is this the way you want, would you mind taking a look at it? Thanks a lot.