Duo Zhang created HBASE-19843:
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Summary: Allow temporarily skipping the creation of remote writer
for SynchronousReplicationWALProvider
Key: HBASE-19843
URL: https://issues.apache.org/jira/browse/HBASE-19843
Project: HBase
Issue Type: Sub-task
Reporter: Duo Zhang
If the remote cluster is broken and we want to downgrade the local cluster to
not write WAL to remote cluster, we need to reopen the region to switch back to
use the normal WAL.
But we need to flush before reopening a region, and the flush need to write a
flush marker to WAL. Since the WAL has already been broken, this can not be
done...
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