[DRILL-1433] Where query on HBase store fails when row_key doesn't exist in HBase

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.6.0
• Fix Version/s: 0.6.0
• Component/s: Storage - HBase
• Assignee: DrillCommitter
• Reporter: Bhallamudi Venkata Siva Kamesh
• Created: 18/Sep/14 04:28
• Updated: 01/Oct/14 06:59
• Resolved: 01/Oct/14 06:59

Description

Give any query on hbase using where clause. If the queried row_key does not exist on HBase,
query fails with the following exception

java.lang.ArithmeticException: / by zero
	at org.apache.drill.exec.store.hbase.TableStatsCalculator.<init>(TableStatsCalculator.java:88) ~[drill-storage-hbase-0.6.0-incubating-SNAPSHOT.jar:0.6.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.store.hbase.HBaseGroupScan.init(HBaseGroupScan.java:150) ~[drill-storage-hbase-0.6.0-incubating-SNAPSHOT.jar:0.6.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.store.hbase.HBaseGroupScan.<init>(HBaseGroupScan.java:116) ~[drill-storage-hbase-0.6.0-incubating-SNAPSHOT.jar:0.6.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.store.hbase.HBaseStoragePlugin.getPhysicalScan(HBaseStoragePlugin.java:65) ~[drill-storage-hbase-0.6.0-incubating-SNAPSHOT.jar:0.6.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.store.hbase.HBaseStoragePlugin.getPhysicalScan(HBaseStoragePlugin.java:35) ~[drill-storage-hbase-0.6.0-incubating-SNAPSHOT.jar:0.6.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.planner.logical.DrillTable.getGroupScan(DrillTable.java:53) ~[drill-java-exec-0.6.0-incubating-SNAPSHOT-rebuffed.jar:0.6.0-incubating-SNAPSHOT]

Issue Links

• is duplicated by: DRILL-1471 Hbase queries fail with / by zero