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https://issues.apache.org/jira/browse/IGNITE-4861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15968887#comment-15968887
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Ivan Rakov edited comment on IGNITE-4861 at 4/14/17 10:41 AM:
--------------------------------------------------------------
The following metrics have been added to CacheMetrics:
{code}
/**
* @return Total number of partitions on current node.
*/
public int getTotalPartitionsCount();
/**
* @return Number of currently rebalancing partitions on current node.
*/
public int getRebalancingPartitionsCount();
/**
* @return Estimated number of keys to be rebalanced on current node.
*/
public long getKeysToRebalanceLeft();
/**
* @return Estimated rebalancing speed in keys.
*/
public long getRebalancingKeysRate();
/**
* @return Estimated rebalancing speed in bytes.
*/
public long getRebalancingBytesRate();
{code}
Default timeframe for rate metrics is 1 minute, can be overriden with
IgniteSystemProperties#IGNITE_REBALANCE_STATISTICS_TIME_INTERVAL.
was (Author: ivan.glukos):
The following metrics added to CacheMetrics:
{code}
/**
* @return Total number of partitions on current node.
*/
public int getTotalPartitionsCount();
/**
* @return Number of currently rebalancing partitions on current node.
*/
public int getRebalancingPartitionsCount();
/**
* @return Estimated number of keys to be rebalanced on current node.
*/
public long getKeysToRebalanceLeft();
/**
* @return Estimated rebalancing speed in keys.
*/
public long getRebalancingKeysRate();
/**
* @return Estimated rebalancing speed in bytes.
*/
public long getRebalancingBytesRate();
{code}
Default timeframe for rate metrics is 1 minute, can be overriden with
IgniteSystemProperties#IGNITE_REBALANCE_STATISTICS_TIME_INTERVAL.
> Export rebalance metrics and state as MBeans
> --------------------------------------------
>
> Key: IGNITE-4861
> URL: https://issues.apache.org/jira/browse/IGNITE-4861
> Project: Ignite
> Issue Type: Improvement
> Components: cache
> Reporter: Alexey Goncharuk
> Assignee: Ivan Rakov
> Fix For: 2.0
>
>
> It would be nice to have rebalance metrics on an MBean:
> 1) Number of partitions to be rebalanced
> 2) Estimated number of keys to be rebalanced
> 3) Average rebalancing rate
> Any other metrics that might be useful
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