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.
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        METRIC_FILE_CACHE_HITS: Counter
      
      
      
Tracks the total number of files served from the file status cache instead of discovered.
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        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).
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        METRIC_PARALLEL_LISTING_JOB_COUNT: Counter
      
      
      
Tracks the total number of Spark jobs launched for parallel file listing.
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        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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 - HiveCatalogMetrics → Source
 
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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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        sourceName: String
      
      
      
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