Java Code Examples for org.apache.flink.runtime.rest.messages.checkpoints.CheckpointStatistics#generateCheckpointStatistics()
The following examples show how to use
org.apache.flink.runtime.rest.messages.checkpoints.CheckpointStatistics#generateCheckpointStatistics() .
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Example 1
| Source File: CheckpointStatisticDetailsHandler.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
if (stats == null) {
return Collections.emptyList();
}
CheckpointStatsHistory history = stats.getHistory();
List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
ResponseBody json = CheckpointStatistics.generateCheckpointStatistics(checkpoint, true);
String path = getMessageHeaders().getTargetRestEndpointURL()
.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()));
archive.add(new ArchivedJson(path, json));
}
return archive;
}
Example 2
| Source File: CheckpointStatisticDetailsHandler.java From flink with Apache License 2.0 | 6 votes |
|
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
if (stats == null) {
return Collections.emptyList();
}
CheckpointStatsHistory history = stats.getHistory();
List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
ResponseBody json = CheckpointStatistics.generateCheckpointStatistics(checkpoint, true);
String path = getMessageHeaders().getTargetRestEndpointURL()
.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()));
archive.add(new ArchivedJson(path, json));
}
return archive;
}
Example 3
| Source File: CheckpointStatisticDetailsHandler.java From flink with Apache License 2.0 | 6 votes |
|
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
if (stats == null) {
return Collections.emptyList();
}
CheckpointStatsHistory history = stats.getHistory();
List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
ResponseBody json = CheckpointStatistics.generateCheckpointStatistics(checkpoint, true);
String path = getMessageHeaders().getTargetRestEndpointURL()
.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()));
archive.add(new ArchivedJson(path, json));
}
return archive;
}
Example 4
| Source File: CheckpointingStatisticsHandler.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
private static CheckpointingStatistics createCheckpointingStatistics(AccessExecutionGraph executionGraph) throws RestHandlerException {
final CheckpointStatsSnapshot checkpointStatsSnapshot = executionGraph.getCheckpointStatsSnapshot();
if (checkpointStatsSnapshot == null) {
throw new RestHandlerException("Checkpointing has not been enabled.", HttpResponseStatus.NOT_FOUND);
} else {
final CheckpointStatsCounts checkpointStatsCounts = checkpointStatsSnapshot.getCounts();
final CheckpointingStatistics.Counts counts = new CheckpointingStatistics.Counts(
checkpointStatsCounts.getNumberOfRestoredCheckpoints(),
checkpointStatsCounts.getTotalNumberOfCheckpoints(),
checkpointStatsCounts.getNumberOfInProgressCheckpoints(),
checkpointStatsCounts.getNumberOfCompletedCheckpoints(),
checkpointStatsCounts.getNumberOfFailedCheckpoints());
final CompletedCheckpointStatsSummary checkpointStatsSummary = checkpointStatsSnapshot.getSummaryStats();
final MinMaxAvgStats stateSize = checkpointStatsSummary.getStateSizeStats();
final MinMaxAvgStats duration = checkpointStatsSummary.getEndToEndDurationStats();
final MinMaxAvgStats alignment = checkpointStatsSummary.getAlignmentBufferedStats();
final CheckpointingStatistics.Summary summary = new CheckpointingStatistics.Summary(
new MinMaxAvgStatistics(
stateSize.getMinimum(),
stateSize.getMaximum(),
stateSize.getAverage()),
new MinMaxAvgStatistics(
duration.getMinimum(),
duration.getMaximum(),
duration.getAverage()),
new MinMaxAvgStatistics(
alignment.getMinimum(),
alignment.getMaximum(),
alignment.getAverage()));
final CheckpointStatsHistory checkpointStatsHistory = checkpointStatsSnapshot.getHistory();
final CheckpointStatistics.CompletedCheckpointStatistics completed = checkpointStatsHistory.getLatestCompletedCheckpoint() != null ?
(CheckpointStatistics.CompletedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestCompletedCheckpoint(),
false) :
null;
final CheckpointStatistics.CompletedCheckpointStatistics savepoint = checkpointStatsHistory.getLatestSavepoint() != null ?
(CheckpointStatistics.CompletedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestSavepoint(),
false) :
null;
final CheckpointStatistics.FailedCheckpointStatistics failed = checkpointStatsHistory.getLatestFailedCheckpoint() != null ?
(CheckpointStatistics.FailedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestFailedCheckpoint(),
false) :
null;
final RestoredCheckpointStats restoredCheckpointStats = checkpointStatsSnapshot.getLatestRestoredCheckpoint();
final CheckpointingStatistics.RestoredCheckpointStatistics restored;
if (restoredCheckpointStats == null) {
restored = null;
} else {
restored = new CheckpointingStatistics.RestoredCheckpointStatistics(
restoredCheckpointStats.getCheckpointId(),
restoredCheckpointStats.getRestoreTimestamp(),
restoredCheckpointStats.getProperties().isSavepoint(),
restoredCheckpointStats.getExternalPath());
}
final CheckpointingStatistics.LatestCheckpoints latestCheckpoints = new CheckpointingStatistics.LatestCheckpoints(
completed,
savepoint,
failed,
restored);
final List<CheckpointStatistics> history = new ArrayList<>(16);
for (AbstractCheckpointStats abstractCheckpointStats : checkpointStatsSnapshot.getHistory().getCheckpoints()) {
history.add(CheckpointStatistics.generateCheckpointStatistics(abstractCheckpointStats, false));
}
return new CheckpointingStatistics(
counts,
summary,
latestCheckpoints,
history);
}
}
Example 5
| Source File: CheckpointStatisticDetailsHandler.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
@Override
protected CheckpointStatistics handleCheckpointRequest(HandlerRequest<EmptyRequestBody, CheckpointMessageParameters> ignored, AbstractCheckpointStats checkpointStats) {
return CheckpointStatistics.generateCheckpointStatistics(checkpointStats, true);
}
Example 6
| Source File: CheckpointingStatisticsHandler.java From flink with Apache License 2.0 | 4 votes |
|
private static CheckpointingStatistics createCheckpointingStatistics(AccessExecutionGraph executionGraph) throws RestHandlerException {
final CheckpointStatsSnapshot checkpointStatsSnapshot = executionGraph.getCheckpointStatsSnapshot();
if (checkpointStatsSnapshot == null) {
throw new RestHandlerException("Checkpointing has not been enabled.", HttpResponseStatus.NOT_FOUND);
} else {
final CheckpointStatsCounts checkpointStatsCounts = checkpointStatsSnapshot.getCounts();
final CheckpointingStatistics.Counts counts = new CheckpointingStatistics.Counts(
checkpointStatsCounts.getNumberOfRestoredCheckpoints(),
checkpointStatsCounts.getTotalNumberOfCheckpoints(),
checkpointStatsCounts.getNumberOfInProgressCheckpoints(),
checkpointStatsCounts.getNumberOfCompletedCheckpoints(),
checkpointStatsCounts.getNumberOfFailedCheckpoints());
final CompletedCheckpointStatsSummary checkpointStatsSummary = checkpointStatsSnapshot.getSummaryStats();
final MinMaxAvgStats stateSize = checkpointStatsSummary.getStateSizeStats();
final MinMaxAvgStats duration = checkpointStatsSummary.getEndToEndDurationStats();
final MinMaxAvgStats alignment = checkpointStatsSummary.getAlignmentBufferedStats();
final CheckpointingStatistics.Summary summary = new CheckpointingStatistics.Summary(
new MinMaxAvgStatistics(
stateSize.getMinimum(),
stateSize.getMaximum(),
stateSize.getAverage()),
new MinMaxAvgStatistics(
duration.getMinimum(),
duration.getMaximum(),
duration.getAverage()),
new MinMaxAvgStatistics(
alignment.getMinimum(),
alignment.getMaximum(),
alignment.getAverage()));
final CheckpointStatsHistory checkpointStatsHistory = checkpointStatsSnapshot.getHistory();
final CheckpointStatistics.CompletedCheckpointStatistics completed = checkpointStatsHistory.getLatestCompletedCheckpoint() != null ?
(CheckpointStatistics.CompletedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestCompletedCheckpoint(),
false) :
null;
final CheckpointStatistics.CompletedCheckpointStatistics savepoint = checkpointStatsHistory.getLatestSavepoint() != null ?
(CheckpointStatistics.CompletedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestSavepoint(),
false) :
null;
final CheckpointStatistics.FailedCheckpointStatistics failed = checkpointStatsHistory.getLatestFailedCheckpoint() != null ?
(CheckpointStatistics.FailedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestFailedCheckpoint(),
false) :
null;
final RestoredCheckpointStats restoredCheckpointStats = checkpointStatsSnapshot.getLatestRestoredCheckpoint();
final CheckpointingStatistics.RestoredCheckpointStatistics restored;
if (restoredCheckpointStats == null) {
restored = null;
} else {
restored = new CheckpointingStatistics.RestoredCheckpointStatistics(
restoredCheckpointStats.getCheckpointId(),
restoredCheckpointStats.getRestoreTimestamp(),
restoredCheckpointStats.getProperties().isSavepoint(),
restoredCheckpointStats.getExternalPath());
}
final CheckpointingStatistics.LatestCheckpoints latestCheckpoints = new CheckpointingStatistics.LatestCheckpoints(
completed,
savepoint,
failed,
restored);
final List<CheckpointStatistics> history = new ArrayList<>(16);
for (AbstractCheckpointStats abstractCheckpointStats : checkpointStatsSnapshot.getHistory().getCheckpoints()) {
history.add(CheckpointStatistics.generateCheckpointStatistics(abstractCheckpointStats, false));
}
return new CheckpointingStatistics(
counts,
summary,
latestCheckpoints,
history);
}
}
Example 7
| Source File: CheckpointStatisticDetailsHandler.java From flink with Apache License 2.0 | 4 votes |
|
@Override
protected CheckpointStatistics handleCheckpointRequest(HandlerRequest<EmptyRequestBody, CheckpointMessageParameters> ignored, AbstractCheckpointStats checkpointStats) {
return CheckpointStatistics.generateCheckpointStatistics(checkpointStats, true);
}
Example 8
| Source File: CheckpointingStatisticsHandler.java From flink with Apache License 2.0 | 4 votes |
|
private static CheckpointingStatistics createCheckpointingStatistics(AccessExecutionGraph executionGraph) throws RestHandlerException {
final CheckpointStatsSnapshot checkpointStatsSnapshot = executionGraph.getCheckpointStatsSnapshot();
if (checkpointStatsSnapshot == null) {
throw new RestHandlerException("Checkpointing has not been enabled.", HttpResponseStatus.NOT_FOUND);
} else {
final CheckpointStatsCounts checkpointStatsCounts = checkpointStatsSnapshot.getCounts();
final CheckpointingStatistics.Counts counts = new CheckpointingStatistics.Counts(
checkpointStatsCounts.getNumberOfRestoredCheckpoints(),
checkpointStatsCounts.getTotalNumberOfCheckpoints(),
checkpointStatsCounts.getNumberOfInProgressCheckpoints(),
checkpointStatsCounts.getNumberOfCompletedCheckpoints(),
checkpointStatsCounts.getNumberOfFailedCheckpoints());
final CompletedCheckpointStatsSummary checkpointStatsSummary = checkpointStatsSnapshot.getSummaryStats();
final CheckpointingStatistics.Summary summary = new CheckpointingStatistics.Summary(
MinMaxAvgStatistics.valueOf(checkpointStatsSummary.getStateSizeStats()),
MinMaxAvgStatistics.valueOf(checkpointStatsSummary.getEndToEndDurationStats()),
new MinMaxAvgStatistics(0, 0, 0));
final CheckpointStatsHistory checkpointStatsHistory = checkpointStatsSnapshot.getHistory();
final CheckpointStatistics.CompletedCheckpointStatistics completed = checkpointStatsHistory.getLatestCompletedCheckpoint() != null ?
(CheckpointStatistics.CompletedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestCompletedCheckpoint(),
false) :
null;
final CheckpointStatistics.CompletedCheckpointStatistics savepoint = checkpointStatsHistory.getLatestSavepoint() != null ?
(CheckpointStatistics.CompletedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestSavepoint(),
false) :
null;
final CheckpointStatistics.FailedCheckpointStatistics failed = checkpointStatsHistory.getLatestFailedCheckpoint() != null ?
(CheckpointStatistics.FailedCheckpointStatistics) CheckpointStatistics.generateCheckpointStatistics(
checkpointStatsHistory.getLatestFailedCheckpoint(),
false) :
null;
final RestoredCheckpointStats restoredCheckpointStats = checkpointStatsSnapshot.getLatestRestoredCheckpoint();
final CheckpointingStatistics.RestoredCheckpointStatistics restored;
if (restoredCheckpointStats == null) {
restored = null;
} else {
restored = new CheckpointingStatistics.RestoredCheckpointStatistics(
restoredCheckpointStats.getCheckpointId(),
restoredCheckpointStats.getRestoreTimestamp(),
restoredCheckpointStats.getProperties().isSavepoint(),
restoredCheckpointStats.getExternalPath());
}
final CheckpointingStatistics.LatestCheckpoints latestCheckpoints = new CheckpointingStatistics.LatestCheckpoints(
completed,
savepoint,
failed,
restored);
final List<CheckpointStatistics> history = new ArrayList<>(16);
for (AbstractCheckpointStats abstractCheckpointStats : checkpointStatsSnapshot.getHistory().getCheckpoints()) {
history.add(CheckpointStatistics.generateCheckpointStatistics(abstractCheckpointStats, false));
}
return new CheckpointingStatistics(
counts,
summary,
latestCheckpoints,
history);
}
}
Example 9
| Source File: CheckpointStatisticDetailsHandler.java From flink with Apache License 2.0 | 4 votes |
|
@Override
protected CheckpointStatistics handleCheckpointRequest(HandlerRequest<EmptyRequestBody, CheckpointMessageParameters> ignored, AbstractCheckpointStats checkpointStats) {
return CheckpointStatistics.generateCheckpointStatistics(checkpointStats, true);
}
