pgaref commented on a change in pull request #2165:
URL: https://github.com/apache/hive/pull/2165#discussion_r611548683
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File path:
llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java
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@@ -1386,8 +1386,9 @@ boolean isRequestedHostPresent(TaskInfo request) {
*/
private SelectHostResult selectHost(TaskInfo request) {
String[] requestedHosts = request.requestedHosts;
- String requestedHostsDebugStr = Arrays.toString(requestedHosts);
+ String requestedHostsDebugStr = null;
if (LOG.isDebugEnabled()) {
+ requestedHostsDebugStr = Arrays.toString(requestedHosts);
Review comment:
Lets add a comment here mentioning that requestedHostsDebugStr should be
properly assigned on the FIRST isDebugEnabled block.
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