Pierre Chalamet created CASSANDRA-5568: ------------------------------------------
Summary: Invalid tracing info for execute_prepared_cql3_query Key: CASSANDRA-5568 URL: https://issues.apache.org/jira/browse/CASSANDRA-5568 Project: Cassandra Issue Type: Bug Components: Core Affects Versions: 1.2.4 Environment: Windows 8 x64 Java HotSpot(TM) 64-Bit Server VM/1.7.0_11 Reporter: Pierre Chalamet Priority: Minor When using trace_next_query() then execute_prepared_cql3_query(), it looks like tracing info are invalid (number of sessions/events and columns values are wrong). How to reproduce: {code} create keyspace Tests with replication = {'class': 'SimpleStrategy', 'replication_factor' : 1} create table Tests.stresstest (strid varchar,intid int, primary key (strid)) {code} and then executing the following prepared query 50,000 times: {code} insert into Tests.stresstest (intid, strid) values (?, ?) {code} produces the following results: {code} localhost> select count(*) from Tests.stresstest +------------+ | count | +============+ | 50000 | +------------+ localhost> select count(*) from system_traces.events +------------+ | count | +============+ | 20832 | +------------+ localhost> select count(*) from system_traces.sessions +------------+ | count | +============+ | 26717 | +------------+ localhost> select * from system_traces.sessions limit 10 +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | sessionid | coordinator | duration | parameters | request | startedat | +==========================================+=================+==============+================+=================================+===========================+ | 9aefc263-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:16:55 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9ce0bcf7-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:16:59 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9dbe4ba4-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:17:00 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9d4d3a54-bcdb-11e2-8c60-fb495ee6a12c | | 44 | | | | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9a790bc1-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:16:55 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9c992c98-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:16:58 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9e27e2f6-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 53 | | execute_prepared_cql3_query | 5/14/2013 9:17:01 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9b172074-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:16:56 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9a7cdc53-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 53 | | execute_prepared_cql3_query | 5/14/2013 9:16:55 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 9b6eb654-bcdb-11e2-8c60-fb495ee6a12c | 127.0.0.1 | | | execute_prepared_cql3_query | 5/14/2013 9:16:56 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ {code} Using binary protocol and enabling tracing produces expected results: {code} localhost> select count(*) from Tests.stresstest +------------+ | count | +============+ | 50000 | +------------+ localhost> select count(*) from system_traces.events +-------------+ | count | +=============+ | 200002 | +-------------+ localhost> select count(*) from system_traces.sessions +------------+ | count | +============+ | 50001 | +------------+ localhost> select * from system_traces.sessions limit 10 +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | sessionid | coordinator | duration | parameters | request | startedat | +==========================================+=================+==============+================+=================================+===========================+ | 745f5d10-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 141 | | Execute CQL3 prepared query | 5/14/2013 9:23:00 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 7ad9b050-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 131 | | Execute CQL3 prepared query | 5/14/2013 9:23:11 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 7ba00d90-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 123 | | Execute CQL3 prepared query | 5/14/2013 9:23:12 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 6ba0e635-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 60 | | Execute CQL3 prepared query | 5/14/2013 9:22:45 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 7f4595f0-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 254 | | Execute CQL3 prepared query | 5/14/2013 9:23:18 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 88c82020-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 1138 | | Execute CQL3 prepared query | 5/14/2013 9:23:34 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 83c6ff60-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 142 | | Execute CQL3 prepared query | 5/14/2013 9:23:26 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 824e1b05-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 75 | | Execute CQL3 prepared query | 5/14/2013 9:23:23 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 73957d60-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 147 | | Execute CQL3 prepared query | 5/14/2013 9:22:59 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ | 79f25d90-bcdc-11e2-8c60-fb495ee6a12c | 127.0.0.1 | 153 | | Execute CQL3 prepared query | 5/14/2013 9:23:09 PM | +------------------------------------------+-----------------+--------------+----------------+---------------------------------+---------------------------+ {code} -- This message is automatically generated by JIRA. 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