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Wei-Chiu Chuang resolved YARN-9601. ----------------------------------- Resolution: Fixed Fix Version/s: 3.3.0 I reviewed and merged the PR. Close this patch. Thanks [~hunhun]! > Potential NPE in ZookeeperFederationStateStore#getPoliciesConfigurations > ------------------------------------------------------------------------ > > Key: YARN-9601 > URL: https://issues.apache.org/jira/browse/YARN-9601 > Project: Hadoop YARN > Issue Type: Bug > Components: federation, yarn > Affects Versions: 3.2.0 > Reporter: hunshenshi > Assignee: hunshenshi > Priority: Major > Fix For: 3.3.0 > > > Potential NPE in ZookeeperFederationStateStore#getPoliciesConfigurations > The code of ZookeeperFederationStateStore#getPoliciesConfigurations > {code:java} > for (String child : zkManager.getChildren(policiesZNode)) { > SubClusterPolicyConfiguration policy = getPolicy(child); > result.add(policy); > } > {code} > The result of `getPolicy` may be null, so policy should be checked > The new code > {code:java} > for (String child : zkManager.getChildren(policiesZNode)) { > SubClusterPolicyConfiguration policy = getPolicy(child); > // policy maybe null, should check > if (policy == null) { > LOG.warn("Policy for queue: {} does not exist.", child); > continue; > } > result.add(policy); > } > {code} > -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org