sodonnel opened a new pull request #328: HDDS-2671 Have NodeManager.getNodeStatus throw NodeNotFoundException URL: https://github.com/apache/hadoop-ozone/pull/328 ## Requires HDDS-2593 to be committed before this one. ## What changes were proposed in this pull request? Currently, the SCM node manager method getNodeStatus catches any NodeNotFoundException and returns null. ``` /** * Returns the node status of a specific node. * * @param datanodeDetails Datanode Details * @return NodeStatus for the node */ @Override public NodeStatus getNodeStatus(DatanodeDetails datanodeDetails) { try { return nodeStateManager.getNodeStatus(datanodeDetails); } catch (NodeNotFoundException e) { // TODO: should we throw NodeNotFoundException? return null; } } ``` This should throw the exception to ensure downstream code does not need to perform a null check each time it is called. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-2671 ## How was this patch tested? Tested by existing unit tests which make calls to this API.
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