IndexSummaryManagerMBean (apache-cassandra API)

All Known Implementing Classes:: IndexSummaryManager

public interface IndexSummaryManagerMBean

Method Summary

Modifier and Type

Method

Description

double

getAverageIndexInterval()

Map<String,Integer>

getIndexIntervals()

Returns a map of SSTable filenames to their current effective index interval.

long

getMemoryPoolCapacityInMB()

double

getMemoryPoolSizeInMB()

Returns the current actual off-heap memory usage of the index summaries for all non-compacting sstables.

int

getResizeIntervalInMinutes()

void

redistributeSummaries()

void

setMemoryPoolCapacityInMB(long memoryPoolCapacityInMB)

void

setResizeIntervalInMinutes(int resizeIntervalInMinutes)

Set resizeIntervalInMinutes = -1 for disabled; This is the equivalent of index_summary_resize_interval being set to null in cassandra.yaml

Method Details
- getMemoryPoolCapacityInMB
  
  long getMemoryPoolCapacityInMB()
- setMemoryPoolCapacityInMB
  
  void setMemoryPoolCapacityInMB(long memoryPoolCapacityInMB)
- getMemoryPoolSizeInMB
  
  double getMemoryPoolSizeInMB()
  
  Returns the current actual off-heap memory usage of the index summaries for all non-compacting sstables.
  
  Returns:
  
  The amount of memory used in MiB.
- getIndexIntervals
  
  Map<String,Integer> getIndexIntervals()
  
  Returns a map of SSTable filenames to their current effective index interval.
- getAverageIndexInterval
  
  double getAverageIndexInterval()
- redistributeSummaries
  
  void redistributeSummaries() throws IOException
  
  Throws:
  
  IOException
- getResizeIntervalInMinutes
  
  int getResizeIntervalInMinutes()
- setResizeIntervalInMinutes
  
  void setResizeIntervalInMinutes(int resizeIntervalInMinutes)
  
  Set resizeIntervalInMinutes = -1 for disabled; This is the equivalent of index_summary_resize_interval being set to null in cassandra.yaml