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YARN-4589: Diagnostics for localization timeouts is lacking. Contributed by Chang Li (lichangleo) and Jim Brennan (Jim_Brennan) 

(cherry picked from commit a093bd859d)
This commit is contained in:
Eric Payne 2021-01-13 19:44:26 +00:00
parent 669c6a7cf4
commit a4dea9de14
1 changed files with 10 additions and 0 deletions
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10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/ContainerImpl.java
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@ -23,6 +23,7 @@ import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.ByteBuffer;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Date;
@ -1219,6 +1220,15 @@ public class ContainerImpl implements Container {
container.resourceSet.addResources(ctxt.getLocalResources());
container.dispatcher.getEventHandler().handle(
new ContainerLocalizationRequestEvent(container, req));
// Get list of resources for logging
List<String> resourcePaths = new ArrayList<>();
for (Collection<LocalResourceRequest> rsrcReqList : req.values()) {
for (LocalResourceRequest rsrc : rsrcReqList) {
resourcePaths.add(rsrc.getPath().toString());
}
}
LOG.info("Container " + container.getContainerId()
+ " is localizing: " + resourcePaths);
} catch (URISyntaxException e) {
// malformed resource; abort container launch
LOG.warn("Failed to parse resource-request", e);