Package org.apache.geode.cache.query

Interface IndexStatistics

  • public interface IndexStatistics
    Provides statistics about a GemFire cache Index.
    Since:
    GemFire 4.0

    • Method Detail

      • getNumUpdates

        long getNumUpdates()
        Return the total number of times this index has been updated
        Returns:
        the total number of times this index has been updated

      • getTotalUpdateTime

        long getTotalUpdateTime()
        Returns the total amount of time (in nanoseconds) spent updating this index.
        Returns:
        the total amount of time (in nanoseconds) spent updating this index

      • getTotalUses

        long getTotalUses()
        Returns the total number of times this index has been accessed by a query.
        Returns:
        the total number of times this index has been accessed by a query

      • getNumberOfKeys

        long getNumberOfKeys()
        Returns the number of keys in this index.
        Returns:
        the number of keys in this index

      • getNumberOfValues

        long getNumberOfValues()
        Returns the number of values in this index.
        Returns:
        the number of values in this index

      • getNumberOfValues

        long getNumberOfValues​(java.lang.Object key)
        Return the number of values for the specified key in this index.
        Parameters:
        key - the key
        Returns:
        the number of values for the specified key in this index

      • getReadLockCount

        @Deprecated
int getReadLockCount()
        Deprecated.
        Use getReadLockCountLong()
        Return number of read locks taken on this index
        Returns:
        the number of read locks taken on this index

      • getReadLockCountLong

        long getReadLockCountLong()
        Return number of read locks taken on this index
        Returns:
        the number of read locks taken on this index

      • getNumberOfMapIndexKeys

        long getNumberOfMapIndexKeys()
        Returns the number of keys in this index at the highest level
        Returns:
        the number of keys in this index at the highest level

      • getNumberOfBucketIndexes

        @Deprecated
int getNumberOfBucketIndexes()
        Deprecated.
        Use getNumberOfBucketIndexesLong()
        Returns the number of bucket indexes created in the Partitioned Region
        Returns:
        the number of bucket indexes created in the Partitioned Region

      • getNumberOfBucketIndexesLong

        long getNumberOfBucketIndexesLong()
        Returns the number of bucket indexes created in the Partitioned Region
        Returns:
        the number of bucket indexes created in the Partitioned Region