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public interface ColumnFamilyStoreMBean
The MBean interface for ColumnFamilyStore
Method Summary | |
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java.lang.Object |
forceFlush()
Triggers an immediate memtable flush. |
void |
forceMajorCompaction()
force a major compaction of this column family |
java.lang.String |
getColumnFamilyName()
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long |
getLiveDiskSpaceUsed()
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int |
getLiveSSTableCount()
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long |
getMaxRowCompactedSize()
return the size of the largest compacted row |
long |
getMeanRowCompactedSize()
return the mean size of the rows compacted |
int |
getMemtableColumnsCount()
Returns the total number of columns present in the memtable. |
int |
getMemtableDataSize()
Returns the total amount of data stored in the memtable, including column related overhead. |
int |
getMemtableSwitchCount()
Returns the number of times that a flush has resulted in the memtable being switched out. |
long |
getMinRowCompactedSize()
return the size of the smallest compacted row |
int |
getPendingTasks()
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long |
getReadCount()
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double |
getRecentReadLatencyMicros()
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double |
getRecentWriteLatencyMicros()
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long |
getTotalDiskSpaceUsed()
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long |
getTotalReadLatencyMicros()
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long |
getTotalWriteLatencyMicros()
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long |
getWriteCount()
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void |
invalidateRowCache()
invalidate the row cache; for use after bulk loading via BinaryMemtable |
Method Detail |
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java.lang.String getColumnFamilyName()
int getMemtableDataSize()
int getMemtableColumnsCount()
int getMemtableSwitchCount()
java.lang.Object forceFlush() throws java.io.IOException
java.io.IOException
long getReadCount()
long getTotalReadLatencyMicros()
double getRecentReadLatencyMicros()
long getWriteCount()
long getTotalWriteLatencyMicros()
double getRecentWriteLatencyMicros()
int getPendingTasks()
int getLiveSSTableCount()
long getLiveDiskSpaceUsed()
long getTotalDiskSpaceUsed()
void forceMajorCompaction()
void invalidateRowCache()
long getMinRowCompactedSize()
long getMaxRowCompactedSize()
long getMeanRowCompactedSize()
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