wuguihu created HBASE-22461:
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Summary: A "NullPointerException" could be thrown; "Result" is
nullable
Key: HBASE-22461
URL: https://issues.apache.org/jira/browse/HBASE-22461
Project: HBase
Issue Type: Bug
Components: Client
Affects Versions: 2.1.4
Reporter: wuguihu
Fix For: 3.0.0
In hbase-client model the class "org.apache.hadoop.hbase.MetaTableAccessor"'s
method getRegionInfo(final Result r, byte [] qualifier),A
"NullPointerException" could be thrown; "r" is nullable here.
{code:java}
@Nullable
private static RegionInfo getRegionInfo(final Result r, byte [] qualifier) {
Cell cell = r.getColumnLatestCell(getCatalogFamily(), qualifier);
if (cell == null) return null;
return RegionInfo.parseFromOrNull(cell.getValueArray(),
cell.getValueOffset(), cell.getValueLength());
}
{code}
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