apache /
kudu /
fcceb8b1a20afff30e15b6248a56ab3e06b61e79 KUDU-3191: fail replicas when KUDU-2233 is detected
Despite the longstanding fixes that stop bad KUDU-2233 compactions,
users still see the results of already corrupted data, particularly when
upgrading to newer versions that may compact more aggressively than
older versions.
Rather than crashing when hitting a KUDU-2233 failure, this patch
updates the behavior to fail the replica. Similar to disk failures or
CFile checksum corruption, this will trigger re-replication to happen,
and eviction will only happen if there is a healthy majority.
The hope is that fewer users will see this corruption cause problems, as
the corruption will henceforth not crash servers, and only tablets with
a majority corrupted will be unavailable.
Change-Id: I43570b961dfd5eb8518328121585255d32cf2ebb
Reviewed-on: http://gerrit.cloudera.org:8080/16471
Tested-by: Kudu Jenkins
Reviewed-by: Alexey Serbin <aserbin@cloudera.com>
10 files changed