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Posted to user@accumulo.apache.org by Bulldog20630405 <bu...@gmail.com> on 2020/07/22 17:11:29 UTC

example thrift client to get master metrics

we are trying to grab master metrics (e.g. table x current major compaction
... something you can see on the monitor page) programmatically.  does
anyone have an example client to do that?

Re: example thrift client to get master metrics

Posted by Bulldog20630405 <bu...@gmail.com>.

thanx; that worked well!

question: is there a way to get access to the gcstatus?

there is a private method; but how can you access the status outside this
class?

e.g. private static GCStatus fetchGcStatus()



On Thu, Jul 23, 2020 at 1:34 PM <dl...@comcast.net> wrote:

> The Monitor[1] gets a MasterMonitorInfo[2] object from the Master that
> contains the information you need. The tableMap member contains a
> TableInfo[3] object for each table that holds the information you are
> looking for.
>
>
>
> [1]
> https://github.com/apache/accumulo/blob/1.9/server/monitor/src/main/java/org/apache/accumulo/monitor/Monitor.java#L297
>
> [2]
> https://github.com/apache/accumulo/blob/1.9/core/src/main/java/org/apache/accumulo/core/master/thrift/MasterMonitorInfo.java
>
> [3]
> https://github.com/apache/accumulo/blob/1.9/core/src/main/java/org/apache/accumulo/core/master/thrift/TableInfo.java
>
>
>
> *From:* Bulldog20630405 <bu...@gmail.com>
> *Sent:* Wednesday, July 22, 2020 1:11 PM
> *To:* accumulo-user <us...@accumulo.apache.org>
> *Cc:* Bulldog20630405 <bu...@gmail.com>
> *Subject:* example thrift client to get master metrics
>
>
>
>
>
> we are trying to grab master metrics (e.g. table x current major
> compaction ... something you can see on the monitor page)
> programmatically.  does anyone have an example client to do that?
>
>
>

RE: example thrift client to get master metrics

Posted by dl...@comcast.net.

The Monitor[1] gets a MasterMonitorInfo[2] object from the Master that contains the information you need. The tableMap member contains a TableInfo[3] object for each table that holds the information you are looking for.

 

[1] https://github.com/apache/accumulo/blob/1.9/server/monitor/src/main/java/org/apache/accumulo/monitor/Monitor.java#L297

[2] https://github.com/apache/accumulo/blob/1.9/core/src/main/java/org/apache/accumulo/core/master/thrift/MasterMonitorInfo.java

[3] https://github.com/apache/accumulo/blob/1.9/core/src/main/java/org/apache/accumulo/core/master/thrift/TableInfo.java

 

From: Bulldog20630405 <bu...@gmail.com> 
Sent: Wednesday, July 22, 2020 1:11 PM
To: accumulo-user <us...@accumulo.apache.org>
Cc: Bulldog20630405 <bu...@gmail.com>
Subject: example thrift client to get master metrics

 

 

we are trying to grab master metrics (e.g. table x current major compaction ... something you can see on the monitor page) programmatically.  does anyone have an example client to do that?