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https://reviews.apache.org/r/20525/
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Review request for accumulo, Eric Newton and Mike Drob.
Bugs: ACCUMULO-2694
https://issues.apache.org/jira/browse/ACCUMULO-2694
Repository: accumulo
Description
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ACCUMULO-2694 Fix handling of tablet migrations for offline tables.
* Adds a funtional test that fails due to not rebalancing
* Fix master to clear migrations when it learns that a table has gone
offline
* Update master to periodically clean up migrations for offline tables
* Fix balancers to make sure they log if they can't balance.
Diffs
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src/server/pom.xml dbe4fb4
src/server/src/main/java/org/apache/accumulo/server/master/Master.java
fb7be51
src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java
02a4e89
src/server/src/main/java/org/apache/accumulo/server/master/balancer/DefaultLoadBalancer.java
4826097
src/server/src/main/java/org/apache/accumulo/server/master/balancer/TabletBalancer.java
ad62360
test/system/auto/stress/migrations.py d07d7a8
Diff: https://reviews.apache.org/r/20525/diff/
Testing
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Ran functional test without other changes -> failed. After full patch
functional test passes.
Thanks,
Sean Busbey
