object HiveCatalogMetrics extends Source
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- val METRIC_FILES_DISCOVERED: Counter
Tracks the total number of files discovered off of the filesystem by InMemoryFileIndex.
- val METRIC_FILE_CACHE_HITS: Counter
Tracks the total number of files served from the file status cache instead of discovered.
- val METRIC_HIVE_CLIENT_CALLS: Counter
Tracks the total number of Hive client calls (e.g.
Tracks the total number of Hive client calls (e.g. to lookup a table).
- val METRIC_PARALLEL_LISTING_JOB_COUNT: Counter
Tracks the total number of Spark jobs launched for parallel file listing.
- val METRIC_PARTITIONS_FETCHED: Counter
Tracks the total number of partition metadata entries fetched via the client api.
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- def incrementFetchedPartitions(n: Int): Unit
- def incrementFileCacheHits(n: Int): Unit
- def incrementFilesDiscovered(n: Int): Unit
- def incrementHiveClientCalls(n: Int): Unit
- def incrementParallelListingJobCount(n: Int): Unit
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- val metricRegistry: MetricRegistry
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- def reset(): Unit
Resets the values of all metrics to zero.
Resets the values of all metrics to zero. This is useful in tests.
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- Deprecated
(Since version 9)