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[SPARK-19803][TEST] flaky BlockManagerReplicationSuite test failure #17144

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uncleGen wants to merge 4 commits into from
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[SPARK-19803][TEST] flaky BlockManagerReplicationSuite test failure #17144

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a132b51
flaky BlockManagerReplicationSuite test failure
uncleGen Mar 3, 2017
9a6cc92
address comments
uncleGen Mar 7, 2017
9c182ef
bug fix
uncleGen Mar 7, 2017
09e8879
revert
uncleGen Mar 7, 2017
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10 changes: 5 additions & 5 deletions core/src/test/scala/org/apache/spark/storage/BlockManagerReplicationSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -489,12 +489,12 @@ class BlockManagerProactiveReplicationSuite extends BlockManagerReplicationBehav
Thread.sleep(200)
}

// giving enough time for replication complete and locks released
Thread.sleep(500)

val newLocations = master.getLocations(blockId).toSet
val newLocations = eventually(timeout(5 seconds), interval(10 millis)) {
val _newLocations = master.getLocations(blockId).toSet
assert(_newLocations.size === replicationFactor)
_newLocations
}
logInfo(s"New locations : $newLocations")
assert(newLocations.size === replicationFactor)
// there should only be one common block manager between initial and new locations
assert(newLocations.intersect(blockLocations.toSet).size === 1)

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