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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4584) Add cqlsh syntax to enable request tracing
Date Fri, 12 Oct 2012 21:17:03 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13475361#comment-13475361
] 

Aleksey Yeschenko commented on CASSANDRA-4584:
----------------------------------------------

OS X:

~/Repos/ASF/cassandra ➤ bin/cqlsh 
Connected to Test Cluster at localhost:9160.
[cqlsh 2.3.0 | Cassandra 1.2.0-beta1-SNAPSHOT | CQL spec 3.0.0 | Thrift protocol 19.34.0]
Use HELP for help.
cqlsh> create keyspace foo with replication = {'class': 'SimpleStrategy', 'replication_factor':
'1'};
cqlsh> use foo;
cqlsh:foo> create table one (id int primary key, c int);
cqlsh:foo> TRACING ON;
Now tracing requests.
cqlsh:foo> insert into one (id, c) values (1, 2);
 session_id                           | event_id                 | activity              
                                                                                         
                                                           | happened_at              | source
   | source_elapsed | thread
--------------------------------------+--------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------+-----------+----------------+------------------
 df2cfa90-14b1-11e2-0000-242d50cf1fdf | 2012-10-13 00:14:56+0300 | Mutations/ConsistencyLevel
are [RowMutation(keyspace='foo', key='00000001', modifications=[ColumnFamily(one [:false:0@1350076496063000,c:false:4@1350076496063000,])])]/ONE
| 2012-10-13 00:14:56+0300 | 127.0.0.1 |           1417 |         Thrift:1
 df2cfa90-14b1-11e2-0000-242d50cf1fdf | 2012-10-13 00:14:56+0300 |                       
                                                               insert writing local RowMutation(keyspace='foo',
key='00000001', modifications=[one]) | 2012-10-13 00:14:56+0300 | 127.0.0.1 |           5774
|         Thrift:1
 df2cfa90-14b1-11e2-0000-242d50cf1fdf | 2012-10-13 00:14:56+0300 |                       
                                                                                         
                                         applying mutation | 2012-10-13 00:14:56+0300 | 127.0.0.1
|           6317 | MutationStage:34
 df2cfa90-14b1-11e2-0000-242d50cf1fdf | 2012-10-13 00:14:56+0300 |                       
                                                                         1 regions now allocated
in org.apache.cassandra.utils.SlabAllocator@c303a60 | 2012-10-13 00:14:56+0300 | 127.0.0.1
|           6531 | MutationStage:34
 df2cfa90-14b1-11e2-0000-242d50cf1fdf | 2012-10-13 00:14:56+0300 |                       
                                       completed executing TraceSessionWrapper{state=org.apache.cassandra.tracing.TraceState@962e703,
callable=null} | 2012-10-13 00:14:56+0300 | 127.0.0.1 |           6892 | MutationStage:34

cqlsh:foo> 

Same output on Ubuntu 12.04. Might be Windows specific.
                
> Add cqlsh syntax to enable request tracing
> ------------------------------------------
>
>                 Key: CASSANDRA-4584
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4584
>             Project: Cassandra
>          Issue Type: Sub-task
>    Affects Versions: 1.2.0 beta 1
>            Reporter: Jonathan Ellis
>            Assignee: Aleksey Yeschenko
>              Labels: cql3
>             Fix For: 1.2.0 beta 2
>
>         Attachments: 4584.patch, 4584.patch, 4584.patch, 4584.patch, 4584.patch, CASSANDRA-4584-INCOMPLETE.txt
>
>


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