THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Metric Name | Description | Type | Unit | Update at |
lastScanDuration | The time it took to complete the last scan planning. | Gauge | 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 | Ms | Timer starts before the scan planning starts, update after each planning finished |
numTotalManifestsnumScannedManifests | Number of scanned manifests files in the last scan planning. | Gauge | Number | Scan planning |
numSkippedManifests | Number of skipped manifests files in the last scan planning. | Gauge | Number | Scan planning |
numResultTableFiles | Number of result table files in the last scan planning. | Gauge | Number | Scan planning |
numGenerateSplits | Number of splits generated by the last scan planning. | Gauge | Number | Scan planning |
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Metric Name | Description | Type | Unit | Update at |
lastCompactionDuration | The time it took to complete the last compaction. | Gauge | Ms | Timer starts before compaction, update after the last compaction finished |
compactionDuration | Distributions of the time taken by the last few compactions. | Histogram | Ms | Timer starts before compaction, update after each compaction finished |
numFilesCompactedBeforenumTableFilesCompactedBefore | Number of deleted files in last compaction | Gauge | Number | After getting compaction result. |
numFilesCompactedAfternumTableFilesCompactedAfter | Number of added files in last compaction | Gauge | Number | After getting compaction result. |
numChangelogFilesCompacted | Number of changelog files compacted in last compaction | Gauge | Number | After getting compaction result. |
numSortedRuns | Current number of total sorted runs of all levels | Gauge | Number | Updating levels after getting compaction result. |
numLevel0Files | Current number of files at level 0 | Gauge | Number | Updating levels after getting compaction result. |
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