THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Metric Name | Description | Type | Tagged | Unit | Update at |
lastScanDuration | The time it took to complete the last scan planning. | Gauge | none | Ms | Timer starts before the scan planning starts, update after the last scan planning operation finished |
scanDuration | Distributions of the time taken by the last few scan planning operations. | Histogram | none | Ms | Timer starts before the scan planning starts, update after each planning finished |
lastScannedManifests | Number of scanned manifests files in the last scan planning. | Gauge | none | Number | Scan planning |
lastScanSkippedManifests | Number of skipped manifests files in the last scan planning. | Gauge | none | Number | Scan planning |
lastScanResultTableFiles | Number of result table files in the last scan planning. | Gauge | none | Number | Scan planning |
lastScanGenerateSplits | Number of splits generated by the last scan planning. | Gauge | none | Number | Scan planning |
CompactionMetrics
| Code Block |
|---|
public class CompactionMetrics {
private final String LAST_TABLE_FILES_COMPACTED_BEFORE_METRIC = "lastTableFilesCompactedBefore";
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private final Map<Integer, BucketMetricGroup> bucketMetricGroups = new HashMap<>();
private final Map<BinaryRow, PartitionMetricGroup> partitionMetricGroups = new HashMap<>();
private void registerTaggedCompactionMetrics() {
if(isNewBucket()) {
registerTaggedMetrics();
}
if(isNewPartition()) {
registerTaggedMetrics();
}
}
} |
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