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HADOOP-18905. Negative timeout in ZKFailovercontroller due to overflow. (#6092). Contributed by ConfX.

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Reviewed-by: Inigo Goiri <inigoiri@apache.org>
Signed-off-by: Ayush Saxena <ayushsaxena@apache.org>
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ConfX 2023-10-29 16:00:28 +08:00 committed by GitHub
parent b9c9c42b29
commit 7c6af6a5f6
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hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFailoverController.java
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@ -660,6 +660,7 @@ public Void run() throws Exception {
private void doGracefulFailover() private void doGracefulFailover()
throws ServiceFailedException, IOException, InterruptedException { throws ServiceFailedException, IOException, InterruptedException {
int timeout = FailoverController.getGracefulFenceTimeout(conf) * 2; int timeout = FailoverController.getGracefulFenceTimeout(conf) * 2;
Preconditions.checkArgument(timeout >= 0, "timeout should be non-negative.");
// Phase 1: pre-flight checks // Phase 1: pre-flight checks
checkEligibleForFailover(); checkEligibleForFailover();