Ted Yu created HBASE-16443:
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Summary: Add readRegionServerLastLogRollResult() variant which
accepts server name parameter
Key: HBASE-16443
URL: https://issues.apache.org/jira/browse/HBASE-16443
Project: HBase
Issue Type: Improvement
Reporter: Ted Yu
Priority: Minor
Currently in LogRollBackupSubprocedure#RSRollLogTask#call, we have
{code}
HashMap<String, Long> serverTimestampMap =
table.readRegionServerLastLogRollResult(backupRoot);
String host = rss.getServerName().getHostname();
int port = rss.getServerName().getPort();
String server = host + ":" + port;
Long sts = serverTimestampMap.get(host);
{code}
Last log roll result is retrieved for all the servers. Yet only the timestamp
for relevant server is used.
This issue adds a variant of readRegionServerLastLogRollResult() which takes
server name as second parameter.
The variant would be used in LogRollBackupSubprocedure#RSRollLogTask#call().
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