Xiaolin Ha created HBASE-27333:
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Summary: The condition for using the local hostname is the opposite
Key: HBASE-27333
URL: https://issues.apache.org/jira/browse/HBASE-27333
Project: HBase
Issue Type: Bug
Components: regionserver
Affects Versions: 2.4.13, 3.0.0-alpha-3
Reporter: Xiaolin Ha
Assignee: Xiaolin Ha
Fix For: 2.5.1, 3.0.0-alpha-4
For HRegionServer#handleReportForDutyResponse, when the hostname is different
from the regionserver and master side, the condition to use the local hostname
configed on regionserver is opposite.
{code:java}
if (
!StringUtils.isBlank(useThisHostnameInstead)
&& !hostnameFromMasterPOV.equals(useThisHostnameInstead)
) {
String msg = "Master passed us a different hostname to use; was="
+ this.useThisHostnameInstead + ", but now=" + hostnameFromMasterPOV;
LOG.error(msg);
throw new IOException(msg);
}
if (
StringUtils.isBlank(useThisHostnameInstead)
&&
!hostnameFromMasterPOV.equals(rpcServices.getSocketAddress().getHostName())
) {
String msg = "Master passed us a different hostname to use; was="
+ rpcServices.getSocketAddress().getHostName() + ", but now=" +
hostnameFromMasterPOV;
LOG.error(msg);
} {code}
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