ndimiduk opened a new pull request, #5730: URL: https://github.com/apache/hbase/pull/5730
When a region is in transition, it may briefly have a null ServerName in meta. The RegionSizeCalculator calls RegionLocator.getAllRegionLocations() and does not handle the possibility that a RegionLocation.getServerName() could be null. The ServerName is eventually passed into an Admin call, which results in an NPE. This has come up in other contexts. For example, taking a look at getAllRegionLocations() impl, we have checks to ensure that we don't call null server names. We need to similarly handle the possibility of nulls in RegionSizeCalculator. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
