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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19804/
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(Updated April 2, 2014, 7:50 a.m.)
Review request for accumulo and kturner.
Changes
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updated docs to call out that completed fate operations will block and upgrade
and can be deleted.
Bugs: ACCUMULO-2519
https://issues.apache.org/jira/browse/ACCUMULO-2519
Repository: accumulo
Description
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Adds "make sure Fate has no outstanding items" to the upgrade instructions.
Makes sure the master and tabletservers don't take upgrade steps if they see
fate ops waiting.
Diffs (updated)
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README 115a9b7
server/src/main/java/org/apache/accumulo/server/Accumulo.java 99ec7e4
server/src/main/java/org/apache/accumulo/server/master/Master.java 8c4c864
server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java
d76946d
server/src/main/java/org/apache/accumulo/server/util/MetadataTable.java
7328a55
Diff: https://reviews.apache.org/r/19804/diff/
Testing
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Took a 1.4.5-SNAP cluster
* loaded test data in a variety of table configs
* alternate table creation and deletion
* load additional table to cause !METADATA churn
* shutdown cluster uncleanly
* verified waiting Fate transactions (table deletion at success status)
* verified waiting local WALs
* verified waiting local WALs include !METADATA table (via LogReader)
* verified /accumulo/version showed 4
* Start upgrade to 1.5.2-SNAP
* verified errors showing no upgrade and to go back to docs in: monitor, master
logs, tabletserver logs
* verified same waiting Fate transactions
* verified same waiting local WALs
* verified /accumulo/version showed 4
* Cleared Fate operations
* Start upgrade to 1.5.2-SNAP
* wait a terrifying long amount of time, check on progress via local logs
* verify no errors shown for upgrade
* verified WALs copied to HDFS
* verified /accumulo/version showed 5
* verified monitor showed normal start up
* wait for all tablets to be hosted
* verify test data
Thanks,
Sean Busbey
