Examples with LogAggregationStatus org.apache.hadoop.yarn.api.records.LogAggregationStatus used on opensource projects

Example 6 with LogAggregationStatus

use of org.apache.hadoop.yarn.api.records.LogAggregationStatus in project hadoop by apache.

the class RMAppImpl method updateLogAggregationStatus.

private void updateLogAggregationStatus(NodeId nodeId) {
    LogAggregationStatus status = this.logAggregationStatus.get(nodeId).getLogAggregationStatus();
    if (status.equals(LogAggregationStatus.SUCCEEDED)) {
        this.logAggregationSucceed++;
    } else if (status.equals(LogAggregationStatus.FAILED)) {
        this.logAggregationFailed++;
    }
    if (this.logAggregationSucceed == this.logAggregationStatus.size()) {
        this.logAggregationStatusForAppReport = LogAggregationStatus.SUCCEEDED;
        // Since the log aggregation status for this application for all NMs
        // is SUCCEEDED, it means all logs are aggregated successfully.
        // We could remove all the cached log aggregation reports
        this.logAggregationStatus.clear();
        this.logAggregationDiagnosticsForNMs.clear();
        this.logAggregationFailureMessagesForNMs.clear();
    } else if (this.logAggregationSucceed + this.logAggregationFailed == this.logAggregationStatus.size()) {
        this.logAggregationStatusForAppReport = LogAggregationStatus.FAILED;
        // the log aggregation details for those succeeded NMs
        for (Iterator<Map.Entry<NodeId, LogAggregationReport>> it = this.logAggregationStatus.entrySet().iterator(); it.hasNext(); ) {
            Map.Entry<NodeId, LogAggregationReport> entry = it.next();
            if (entry.getValue().getLogAggregationStatus().equals(LogAggregationStatus.SUCCEEDED)) {
                it.remove();
            }
        }
        // the log aggregation has finished/failed.
        // and the status will not be updated anymore.
        this.logAggregationDiagnosticsForNMs.clear();
    }
}