[HDFS-11120] TestEncryptionZones should waitActive

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.8.0
• Fix Version/s: 2.8.0, 3.0.0-alpha2
• Component/s: test
• Target Version/s: 2.8.0
• Hadoop Flags: Reviewed
• Assignee: John Zhuge
• Reporter: Xiao Chen
• Created: 09/Nov/16 00:17
• Updated: 10/Nov/16 01:49
• Resolved: 10/Nov/16 01:17

Description

Happened to notice this.

TestEncryptionZones#setup didn't waitActive on the minicluster. There's also a test case that does a unnecessary waitActive:

    cluster.restartNameNode(true);
    cluster.waitActive();

We should fix this.