[ https://issues.apache.org/jira/browse/HBASE-16498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pankaj Kumar updated HBASE-16498: --------------------------------- Affects Version/s: 1.3.0 2.0.0 0.98.21 Status: Patch Available (was: Open) Simple patch, please review. > NPE when Scan's stopRow is set NULL > ----------------------------------- > > Key: HBASE-16498 > URL: https://issues.apache.org/jira/browse/HBASE-16498 > Project: HBase > Issue Type: Bug > Components: Client > Affects Versions: 0.98.21, 2.0.0, 1.3.0 > Reporter: Pankaj Kumar > Assignee: Pankaj Kumar > Priority: Minor > Attachments: HBASE-16498.patch > > > During scan operation we validate whether this is the last region of table, > if not then records will be retrieved from nextscanner. If stop row is set > null then NPE will be thrown while validating stop row with region endkey. > {noformat} > java.lang.NullPointerException > at > org.apache.hadoop.hbase.client.ClientScanner.checkScanStopRow(ClientScanner.java:217) > at > org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:266) > at > org.apache.hadoop.hbase.client.ClientScanner.possiblyNextScanner(ClientScanner.java:237) > at > org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:537) > at > org.apache.hadoop.hbase.client.ClientScanner.nextWithSyncCache(ClientScanner.java:363) > at > org.apache.hadoop.hbase.client.ClientSimpleScanner.next(ClientSimpleScanner.java:50) > at > org.apache.hadoop.hbase.client.AbstractClientScanner.next(AbstractClientScanner.java:70) > at > org.apache.hadoop.hbase.client.TestAdmin2.testScanWithSplitKeysAndNullStartEndRow(TestAdmin2.java:803) > {noformat} > We should return empty byte array when start/end row is set NULL. -- This message was sent by Atlassian JIRA (v6.3.4#6332)