stack created HBASE-8449:
----------------------------
Summary: Refactor recoverLease retries and pauses informed by
findings over in hbase-8354
Key: HBASE-8449
URL: https://issues.apache.org/jira/browse/HBASE-8449
Project: HBase
Issue Type: Bug
Components: Filesystem Integration
Affects Versions: 0.95.0, 0.94.7
Reporter: stack
Priority: Critical
Fix For: 0.95.1
HBASE-8354 is an interesting issue that roams near and far. This issue is
about making use of the findings handily summarized on the end of hbase-8354
which have it that trunk needs refactor around how it does its recoverLease
handling (and that the patch committed against HBASE-8354 is not what we want
going forward).
This issue is about making a patch that adds a lag between recoverLease
invocations where the lag is related to dfs timeouts -- the hdfs-side dfs
timeout -- and optionally makes use of the isFileClosed API if it is available
(a facility that is not yet committed to a branch near you and unlikely to be
within your locality with a good while to come).
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