[HBASE-17603] REST API for scan should return 404 when table does not exist

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.4.0, 2.0.0
• Fix Version/s: 1.4.0, 2.0.0
• Component/s: REST, Scanners
• Hadoop Flags: Reviewed
• Assignee: Ted Yu
• Reporter: Ted Yu
• Created: 06/Feb/17 23:14
• Updated: 07/May/19 16:11
• Resolved: 13/Feb/17 16:45

Description

This was the first Jenkins build where TestScannerResource#testTableDoesNotExist started failing.

https://builds.apache.org/job/HBase-1.4/612/jdk=JDK_1_8,label=Hadoop/testReport/junit/org.apache.hadoop.hbase.rest/TestScannerResource/testTableDoesNotExist/

The test failure can be reproduced locally.

The test failure seemed to start after HBASE-17508 went in.

The problem is introduced after HBASE-17508. After HBASE-17508 we will not contact RS when getScanner. So for rest, get scanner will not return 404 either. But we should get a 404 when fetching data from the scanner but now it will return 204.

Issue Links

• is broken by: HBASE-17508 Unify the implementation of small scan and regular scan for sync client