Hao Zhang created HELIX-740:
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Summary: ZkHelixAdmin:NPE
Key: HELIX-740
URL: https://issues.apache.org/jira/browse/HELIX-740
Project: Apache Helix
Issue Type: Task
Reporter: Hao Zhang
The NPE occurs in this line:
[https://github.com/apache/helix/blob/master/helix-core/src/main/java/org/apache/helix/manager/zk/ZKHelixAdmin.java#L669]
Basically, we ended up in a situation where we had an instance whose config was
deleted. The line above should handle this more gracefully;we need more
meaningful error information.
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