IndexSummaryManagerMBean (apache-cassandra API)

All Known Implementing Classes:

IndexSummaryManager
```
public interface IndexSummaryManagerMBean
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`getAverageIndexInterval()`
`java.util.Map<java.lang.String,java.lang.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 Detail
  - 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
```
java.util.Map<java.lang.String,java.lang.Integer> getIndexIntervals()
```
    Returns a map of SSTable filenames to their current effective index interval.
  - getAverageIndexInterval
```
double getAverageIndexInterval()
```
  - redistributeSummaries
```
void redistributeSummaries()
                    throws java.io.IOException
```
    Throws:
    
    java.io.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