MAPREDUCE-4693. Historyserver should provide counters for failed tasks. Contributed by Xuan Gong.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1450956 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
parent
0b9ed2364a
commit
979fb054f8
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@ -195,6 +195,9 @@ Release 2.0.4-beta - UNRELEASED
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MAPREDUCE-5008. Merger progress miscounts with respect to EOF_MARKER.
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(Sandy Ryza via tomwhite)
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MAPREDUCE-4693. History server should include counters for failed tasks.
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(Xuan Gong via sseth)
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Release 2.0.3-alpha - 2013-02-06
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INCOMPATIBLE CHANGES
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@ -1183,7 +1183,8 @@ public abstract class TaskAttemptImpl implements
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taskAttempt.nodeRackName == null ? "UNKNOWN"
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: taskAttempt.nodeRackName,
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StringUtils.join(
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LINE_SEPARATOR, taskAttempt.getDiagnostics()), taskAttempt
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LINE_SEPARATOR, taskAttempt.getDiagnostics()),
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taskAttempt.getCounters(), taskAttempt
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.getProgressSplitBlock().burst());
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return tauce;
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}
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@ -730,7 +730,8 @@ public abstract class TaskImpl implements Task, EventHandler<TaskEvent> {
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TypeConverter.fromYarn(task.getType()),
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errorSb.toString(),
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taskState.toString(),
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taId == null ? null : TypeConverter.fromYarn(taId));
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taId == null ? null : TypeConverter.fromYarn(taId),
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task.getCounters());
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return taskFailedEvent;
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}
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@ -212,6 +212,7 @@
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{"name": "rackname", "type": "string"},
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{"name": "status", "type": "string"},
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{"name": "error", "type": "string"},
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{"name": "counters", "type": "JhCounters"},
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{"name": "clockSplits", "type": { "type": "array", "items": "int"}},
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{"name": "cpuUsages", "type": { "type": "array", "items": "int"}},
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{"name": "vMemKbytes", "type": { "type": "array", "items": "int"}},
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@ -226,7 +227,8 @@
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{"name": "finishTime", "type": "long"},
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{"name": "error", "type": "string"},
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{"name": "failedDueToAttempt", "type": ["null", "string"] },
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{"name": "status", "type": "string"}
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{"name": "status", "type": "string"},
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{"name": "counters", "type": "JhCounters"}
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]
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},
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@ -295,6 +295,7 @@ public class JobHistoryParser implements HistoryEventHandler {
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attemptInfo.shuffleFinishTime = event.getFinishTime();
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attemptInfo.sortFinishTime = event.getFinishTime();
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attemptInfo.mapFinishTime = event.getFinishTime();
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attemptInfo.counters = event.getCounters();
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if(TaskStatus.State.SUCCEEDED.toString().equals(taskInfo.status))
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{
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//this is a successful task
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@ -347,6 +348,7 @@ public class JobHistoryParser implements HistoryEventHandler {
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taskInfo.finishTime = event.getFinishTime();
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taskInfo.error = StringInterner.weakIntern(event.getError());
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taskInfo.failedDueToAttemptId = event.getFailedAttemptID();
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taskInfo.counters = event.getCounters();
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info.errorInfo = "Task " + taskInfo.taskId +" failed " +
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taskInfo.attemptsMap.size() + " times ";
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}
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@ -21,6 +21,7 @@ package org.apache.hadoop.mapreduce.jobhistory;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.mapred.TaskStatus;
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import org.apache.hadoop.mapreduce.Counters;
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import org.apache.hadoop.mapreduce.TaskAttemptID;
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import org.apache.hadoop.mapreduce.TaskID;
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import org.apache.hadoop.mapreduce.TaskType;
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@ -36,8 +37,24 @@ import org.apache.avro.util.Utf8;
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@InterfaceAudience.Private
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@InterfaceStability.Unstable
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public class TaskAttemptUnsuccessfulCompletionEvent implements HistoryEvent {
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private TaskAttemptUnsuccessfulCompletion datum =
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new TaskAttemptUnsuccessfulCompletion();
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private TaskAttemptUnsuccessfulCompletion datum = null;
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private TaskAttemptID attemptId;
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private TaskType taskType;
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private String status;
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private long finishTime;
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private String hostname;
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private int port;
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private String rackName;
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private String error;
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private Counters counters;
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int[][] allSplits;
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int[] clockSplits;
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int[] cpuUsages;
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int[] vMemKbytes;
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int[] physMemKbytes;
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private static final Counters EMPTY_COUNTERS = new Counters();
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/**
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* Create an event to record the unsuccessful completion of attempts
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@ -49,6 +66,7 @@ public class TaskAttemptUnsuccessfulCompletionEvent implements HistoryEvent {
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* @param port rpc port for for the tracker
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* @param rackName Name of the rack where the attempt executed
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* @param error Error string
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* @param counters Counters for the attempt
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* @param allSplits the "splits", or a pixelated graph of various
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* measurable worker node state variables against progress.
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* Currently there are four; wallclock time, CPU time,
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@ -58,31 +76,25 @@ public class TaskAttemptUnsuccessfulCompletionEvent implements HistoryEvent {
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(TaskAttemptID id, TaskType taskType,
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String status, long finishTime,
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String hostname, int port, String rackName,
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String error, int[][] allSplits) {
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datum.taskid = new Utf8(id.getTaskID().toString());
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datum.taskType = new Utf8(taskType.name());
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datum.attemptId = new Utf8(id.toString());
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datum.finishTime = finishTime;
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datum.hostname = new Utf8(hostname);
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if (rackName != null) {
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datum.rackname = new Utf8(rackName);
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}
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datum.port = port;
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datum.error = new Utf8(error);
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datum.status = new Utf8(status);
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datum.clockSplits
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= AvroArrayUtils.toAvro
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(ProgressSplitsBlock.arrayGetWallclockTime(allSplits));
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datum.cpuUsages
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= AvroArrayUtils.toAvro
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(ProgressSplitsBlock.arrayGetCPUTime(allSplits));
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datum.vMemKbytes
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= AvroArrayUtils.toAvro
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(ProgressSplitsBlock.arrayGetVMemKbytes(allSplits));
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datum.physMemKbytes
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= AvroArrayUtils.toAvro
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(ProgressSplitsBlock.arrayGetPhysMemKbytes(allSplits));
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String error, Counters counters, int[][] allSplits) {
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this.attemptId = id;
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this.taskType = taskType;
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this.status = status;
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this.finishTime = finishTime;
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this.hostname = hostname;
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this.port = port;
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this.rackName = rackName;
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this.error = error;
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this.counters = counters;
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this.allSplits = allSplits;
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this.clockSplits =
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ProgressSplitsBlock.arrayGetWallclockTime(allSplits);
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this.cpuUsages =
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ProgressSplitsBlock.arrayGetCPUTime(allSplits);
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this.vMemKbytes =
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ProgressSplitsBlock.arrayGetVMemKbytes(allSplits);
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this.physMemKbytes =
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ProgressSplitsBlock.arrayGetPhysMemKbytes(allSplits);
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}
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/**
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@ -103,42 +115,109 @@ public class TaskAttemptUnsuccessfulCompletionEvent implements HistoryEvent {
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(TaskAttemptID id, TaskType taskType,
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String status, long finishTime,
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String hostname, String error) {
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this(id, taskType, status, finishTime, hostname, -1, "", error, null);
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this(id, taskType, status, finishTime, hostname, -1, "",
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error, EMPTY_COUNTERS, null);
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}
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public TaskAttemptUnsuccessfulCompletionEvent
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(TaskAttemptID id, TaskType taskType,
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String status, long finishTime,
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String hostname, int port, String rackName,
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String error, int[][] allSplits) {
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this(id, taskType, status, finishTime, hostname, port,
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rackName, error, EMPTY_COUNTERS, null);
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}
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TaskAttemptUnsuccessfulCompletionEvent() {}
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public Object getDatum() { return datum; }
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public void setDatum(Object datum) {
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this.datum = (TaskAttemptUnsuccessfulCompletion)datum;
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public Object getDatum() {
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if(datum == null) {
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datum = new TaskAttemptUnsuccessfulCompletion();
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datum.taskid = new Utf8(attemptId.getTaskID().toString());
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datum.taskType = new Utf8(taskType.name());
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datum.attemptId = new Utf8(attemptId.toString());
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datum.finishTime = finishTime;
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datum.hostname = new Utf8(hostname);
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if (rackName != null) {
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datum.rackname = new Utf8(rackName);
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}
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datum.port = port;
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datum.error = new Utf8(error);
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datum.status = new Utf8(status);
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datum.counters = EventWriter.toAvro(counters);
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datum.clockSplits = AvroArrayUtils.toAvro(ProgressSplitsBlock
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.arrayGetWallclockTime(allSplits));
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datum.cpuUsages = AvroArrayUtils.toAvro(ProgressSplitsBlock
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.arrayGetCPUTime(allSplits));
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datum.vMemKbytes = AvroArrayUtils.toAvro(ProgressSplitsBlock
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.arrayGetVMemKbytes(allSplits));
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datum.physMemKbytes = AvroArrayUtils.toAvro(ProgressSplitsBlock
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.arrayGetPhysMemKbytes(allSplits));
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}
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return datum;
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}
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public void setDatum(Object odatum) {
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this.datum =
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(TaskAttemptUnsuccessfulCompletion)odatum;
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this.attemptId =
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TaskAttemptID.forName(datum.attemptId.toString());
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this.taskType =
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TaskType.valueOf(datum.taskType.toString());
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this.finishTime = datum.finishTime;
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this.hostname = datum.hostname.toString();
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this.rackName = datum.rackname.toString();
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this.port = datum.port;
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this.status = datum.status.toString();
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this.error = datum.error.toString();
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this.counters =
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EventReader.fromAvro(datum.counters);
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this.clockSplits =
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AvroArrayUtils.fromAvro(datum.clockSplits);
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this.cpuUsages =
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AvroArrayUtils.fromAvro(datum.cpuUsages);
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this.vMemKbytes =
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AvroArrayUtils.fromAvro(datum.vMemKbytes);
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this.physMemKbytes =
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AvroArrayUtils.fromAvro(datum.physMemKbytes);
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}
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/** Get the task id */
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public TaskID getTaskId() { return TaskID.forName(datum.taskid.toString()); }
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public TaskID getTaskId() {
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return attemptId.getTaskID();
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}
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/** Get the task type */
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public TaskType getTaskType() {
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return TaskType.valueOf(datum.taskType.toString());
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return TaskType.valueOf(taskType.toString());
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}
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/** Get the attempt id */
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public TaskAttemptID getTaskAttemptId() {
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return TaskAttemptID.forName(datum.attemptId.toString());
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return attemptId;
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}
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/** Get the finish time */
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public long getFinishTime() { return datum.finishTime; }
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public long getFinishTime() { return finishTime; }
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/** Get the name of the host where the attempt executed */
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public String getHostname() { return datum.hostname.toString(); }
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public String getHostname() { return hostname; }
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/** Get the rpc port for the host where the attempt executed */
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public int getPort() { return datum.port; }
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public int getPort() { return port; }
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/** Get the rack name of the node where the attempt ran */
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public String getRackName() {
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return datum.rackname == null ? null : datum.rackname.toString();
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return rackName == null ? null : rackName.toString();
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}
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/** Get the error string */
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public String getError() { return datum.error.toString(); }
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public String getError() { return error.toString(); }
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/** Get the task status */
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public String getTaskStatus() { return datum.status.toString(); }
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public String getTaskStatus() {
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return status.toString();
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}
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/** Get the counters */
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Counters getCounters() { return counters; }
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/** Get the event type */
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public EventType getEventType() {
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// Note that the task type can be setup/map/reduce/cleanup but the
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@ -157,16 +236,16 @@ public class TaskAttemptUnsuccessfulCompletionEvent implements HistoryEvent {
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public int[] getClockSplits() {
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return AvroArrayUtils.fromAvro(datum.clockSplits);
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return clockSplits;
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}
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public int[] getCpuUsages() {
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return AvroArrayUtils.fromAvro(datum.cpuUsages);
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return cpuUsages;
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}
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public int[] getVMemKbytes() {
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return AvroArrayUtils.fromAvro(datum.vMemKbytes);
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return vMemKbytes;
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}
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public int[] getPhysMemKbytes() {
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return AvroArrayUtils.fromAvro(datum.physMemKbytes);
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return physMemKbytes;
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}
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}
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@ -18,10 +18,9 @@
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package org.apache.hadoop.mapreduce.jobhistory;
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import java.io.IOException;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.mapreduce.Counters;
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import org.apache.hadoop.mapreduce.TaskAttemptID;
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import org.apache.hadoop.mapreduce.TaskID;
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import org.apache.hadoop.mapreduce.TaskType;
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@ -35,7 +34,17 @@ import org.apache.avro.util.Utf8;
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@InterfaceAudience.Private
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@InterfaceStability.Unstable
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public class TaskFailedEvent implements HistoryEvent {
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private TaskFailed datum = new TaskFailed();
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private TaskFailed datum = null;
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private TaskAttemptID failedDueToAttempt;
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private TaskID id;
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private TaskType taskType;
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private long finishTime;
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private String status;
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private String error;
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private Counters counters;
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private static final Counters EMPTY_COUNTERS = new Counters();
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/**
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* Create an event to record task failure
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@ -45,45 +54,87 @@ public class TaskFailedEvent implements HistoryEvent {
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* @param error Error String
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* @param status Status
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* @param failedDueToAttempt The attempt id due to which the task failed
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* @param counters Counters for the task
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*/
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public TaskFailedEvent(TaskID id, long finishTime,
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TaskType taskType, String error, String status,
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TaskAttemptID failedDueToAttempt, Counters counters) {
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this.id = id;
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this.finishTime = finishTime;
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this.taskType = taskType;
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this.error = error;
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this.status = status;
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this.failedDueToAttempt = failedDueToAttempt;
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this.counters = counters;
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}
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public TaskFailedEvent(TaskID id, long finishTime,
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TaskType taskType, String error, String status,
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TaskAttemptID failedDueToAttempt) {
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datum.taskid = new Utf8(id.toString());
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datum.error = new Utf8(error);
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datum.finishTime = finishTime;
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datum.taskType = new Utf8(taskType.name());
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datum.failedDueToAttempt = failedDueToAttempt == null
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? null
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: new Utf8(failedDueToAttempt.toString());
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datum.status = new Utf8(status);
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this(id, finishTime, taskType, error, status,
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failedDueToAttempt, EMPTY_COUNTERS);
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}
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TaskFailedEvent() {}
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public Object getDatum() { return datum; }
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public void setDatum(Object datum) { this.datum = (TaskFailed)datum; }
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public Object getDatum() {
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if(datum == null) {
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datum = new TaskFailed();
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datum.taskid = new Utf8(id.toString());
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datum.error = new Utf8(error);
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datum.finishTime = finishTime;
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datum.taskType = new Utf8(taskType.name());
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datum.failedDueToAttempt =
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failedDueToAttempt == null
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? null
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: new Utf8(failedDueToAttempt.toString());
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datum.status = new Utf8(status);
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datum.counters = EventWriter.toAvro(counters);
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}
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return datum;
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}
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public void setDatum(Object odatum) {
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this.datum = (TaskFailed)odatum;
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this.id =
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TaskID.forName(datum.taskid.toString());
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this.taskType =
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TaskType.valueOf(datum.taskType.toString());
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this.finishTime = datum.finishTime;
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this.error = datum.error.toString();
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this.failedDueToAttempt =
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datum.failedDueToAttempt == null
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? null
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: TaskAttemptID.forName(
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datum.failedDueToAttempt.toString());
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this.status = datum.status.toString();
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this.counters =
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EventReader.fromAvro(datum.counters);
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}
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/** Get the task id */
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public TaskID getTaskId() { return TaskID.forName(datum.taskid.toString()); }
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public TaskID getTaskId() { return id; }
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/** Get the error string */
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public String getError() { return datum.error.toString(); }
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public String getError() { return error; }
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/** Get the finish time of the attempt */
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public long getFinishTime() { return datum.finishTime; }
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public long getFinishTime() {
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return finishTime;
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}
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/** Get the task type */
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public TaskType getTaskType() {
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return TaskType.valueOf(datum.taskType.toString());
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return taskType;
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}
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/** Get the attempt id due to which the task failed */
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public TaskAttemptID getFailedAttemptID() {
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return datum.failedDueToAttempt == null
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? null
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: TaskAttemptID.forName(datum.failedDueToAttempt.toString());
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return failedDueToAttempt;
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}
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/** Get the task status */
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public String getTaskStatus() { return datum.status.toString(); }
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public String getTaskStatus() { return status; }
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/** Get task counters */
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public Counters getCounters() { return counters; }
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/** Get the event type */
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public EventType getEventType() { return EventType.TASK_FAILED; }
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|
||||
public EventType getEventType() {
|
||||
return EventType.TASK_FAILED;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -404,7 +404,7 @@ public class TestJobHistoryParsing {
|
|||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
@Test (timeout=5000)
|
||||
public void testCountersForFailedTask() throws Exception {
|
||||
LOG.info("STARTING testCountersForFailedTask");
|
||||
try {
|
||||
|
@ -455,6 +455,9 @@ public class TestJobHistoryParsing {
|
|||
CompletedTask ct = new CompletedTask(yarnTaskID, entry.getValue());
|
||||
Assert.assertNotNull("completed task report has null counters",
|
||||
ct.getReport().getCounters());
|
||||
//Make sure all the completedTask has counters, and the counters are not empty
|
||||
Assert.assertTrue(ct.getReport().getCounters()
|
||||
.getAllCounterGroups().size() > 0);
|
||||
}
|
||||
} finally {
|
||||
LOG.info("FINISHED testCountersForFailedTask");
|
||||
|
|
|
@ -83,6 +83,9 @@ public class JobBuilder {
|
|||
private Map<ParsedHost, ParsedHost> allHosts =
|
||||
new HashMap<ParsedHost, ParsedHost>();
|
||||
|
||||
private org.apache.hadoop.mapreduce.jobhistory.JhCounters EMPTY_COUNTERS =
|
||||
new org.apache.hadoop.mapreduce.jobhistory.JhCounters();
|
||||
|
||||
/**
|
||||
* The number of splits a task can have, before we ignore them all.
|
||||
*/
|
||||
|
@ -459,7 +462,10 @@ public class JobBuilder {
|
|||
TaskFailed t = (TaskFailed)(event.getDatum());
|
||||
task.putDiagnosticInfo(t.error.toString());
|
||||
task.putFailedDueToAttemptId(t.failedDueToAttempt.toString());
|
||||
// No counters in TaskFailedEvent
|
||||
org.apache.hadoop.mapreduce.jobhistory.JhCounters counters =
|
||||
((TaskFailed) event.getDatum()).counters;
|
||||
task.incorporateCounters(
|
||||
counters == null ? EMPTY_COUNTERS : counters);
|
||||
}
|
||||
|
||||
private void processTaskAttemptUnsuccessfulCompletionEvent(
|
||||
|
@ -481,7 +487,10 @@ public class JobBuilder {
|
|||
}
|
||||
|
||||
attempt.setFinishTime(event.getFinishTime());
|
||||
|
||||
org.apache.hadoop.mapreduce.jobhistory.JhCounters counters =
|
||||
((TaskAttemptUnsuccessfulCompletion) event.getDatum()).counters;
|
||||
attempt.incorporateCounters(
|
||||
counters == null ? EMPTY_COUNTERS : counters);
|
||||
attempt.arraySetClockSplits(event.getClockSplits());
|
||||
attempt.arraySetCpuUsages(event.getCpuUsages());
|
||||
attempt.arraySetVMemKbytes(event.getVMemKbytes());
|
||||
|
@ -489,7 +498,6 @@ public class JobBuilder {
|
|||
TaskAttemptUnsuccessfulCompletion t =
|
||||
(TaskAttemptUnsuccessfulCompletion) (event.getDatum());
|
||||
attempt.putDiagnosticInfo(t.error.toString());
|
||||
// No counters in TaskAttemptUnsuccessfulCompletionEvent
|
||||
}
|
||||
|
||||
private void processTaskAttemptStartedEvent(TaskAttemptStartedEvent event) {
|
||||
|
|
Loading…
Reference in New Issue