[ACCUMULO-3222] Durability obtained before tablet null check

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.7.0
• Component/s: tserver
• Labels: coverity
• Assignee: Josh Elser
• Reporter: Josh Elser
• Created: 10/Oct/14 18:31
• Updated: 20/Oct/14 15:58
• Resolved: 10/Oct/14 18:46

Description

The durability for a tablet is obtained before the tablet is checked to ensure it is non-null.

TabletServer.java

Tablet tablet = onlineTablets.get(entry.getKey());
Durability tabletDurability = tablet.getDurability();
if (tablet == null || tablet.isClosed() || sessionCanceled) {

Issue Links

• is broken by: ACCUMULO-1957 specify durability during writes
• is duplicated by: ACCUMULO-3186 ConditionalWriterIT.testThreads failed due to NPE in tserver