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YARN-9112. [Submarine] Support polling applicationId when it's not ready in cluster. (Zhankun Tang via wangda) 

Change-Id: I73d73f3d631b28fb9866faa56571839b13824a97
(cherry picked from commit 9fba6cc247)
This commit is contained in:
Wangda Tan 2018-12-12 11:44:58 -08:00
parent ef0f835537
commit 29e4e5f62c
1 changed files with 20 additions and 4 deletions
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20
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/main/java/org/apache/hadoop/yarn/submarine/runtimes/yarnservice/YarnServiceJobSubmitter.java
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@ -867,9 +867,25 @@ public class YarnServiceJobSubmitter implements JobSubmitter {
String appStatus=appAdminClient.getStatusString(serviceSpec.getName()); String appStatus=appAdminClient.getStatusString(serviceSpec.getName());
Service app = ServiceApiUtil.jsonSerDeser.fromJson(appStatus); Service app = ServiceApiUtil.jsonSerDeser.fromJson(appStatus);
// Retry multiple times if applicationId is null
int maxRetryTimes = 30;
int count = 0;
while (app.getId() == null && count < maxRetryTimes) {
LOG.info("Waiting for application Id. AppStatusString=\n {}", appStatus);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
throw new IOException(e);
}
appStatus = appAdminClient.getStatusString(serviceSpec.getName());
app = ServiceApiUtil.jsonSerDeser.fromJson(appStatus);
count++;
}
// Retry timeout
if (app.getId() == null) { if (app.getId() == null) {
throw new YarnException("Can't get application id for Service " + throw new YarnException(
serviceSpec.getName()); "Can't get application id for Service " + serviceSpec.getName());
} }
ApplicationId appid = ApplicationId.fromString(app.getId()); ApplicationId appid = ApplicationId.fromString(app.getId());
appAdminClient.stop(); appAdminClient.stop();