org.apache.cassandra.db
Class StatisticsTable
java.lang.Object
org.apache.cassandra.db.StatisticsTable
public class StatisticsTable
- extends java.lang.Object
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
STATISTICS_CF
public static final java.lang.String STATISTICS_CF
- See Also:
- Constant Field Values
ROWSIZE_SC
public static final byte[] ROWSIZE_SC
COLUMNCOUNT_SC
public static final byte[] COLUMNCOUNT_SC
StatisticsTable
public StatisticsTable()
persistSSTableStatistics
public static void persistSSTableStatistics(Descriptor desc,
EstimatedHistogram rowsizes,
EstimatedHistogram columncounts)
throws java.io.IOException
- Throws:
java.io.IOException
deleteSSTableStatistics
public static void deleteSSTableStatistics(java.lang.String filepath)
throws java.io.IOException
- Throws:
java.io.IOException
getSSTableRowSizeStatistics
public static long[] getSSTableRowSizeStatistics(java.lang.String filename)
throws java.io.IOException
- Throws:
java.io.IOException
getSSTableColumnCountStatistics
public static long[] getSSTableColumnCountStatistics(java.lang.String filename)
throws java.io.IOException
- Throws:
java.io.IOException
Copyright © 2010 The Apache Software Foundation