 |
 |
I updated the IPAC install. On Dec 3, 2014, at 2:40 PM, Jacek Becla <[log in to unmask]> wrote: > The fix is at the tip of the qserv master. > > Jacek > > > > On 12/03/2014 01:54 PM, Tatiana Goldina wrote: >> Indeed, mysql-proxy-lua.log shows that the queries coming from mysql client (first 2 entries) do not have the comment, while the queries coming from JDBC driver (last entry) do: >> >> ******************* >> Intercepted: select @@version_comment limit 1 >> Processing locally >> >> ******************* >> Intercepted: SHOW VARIABLES WHERE Variable_name ='language' OR Variable_name = 'net_write_timeout' OR Variable_name = 'interactive_timeout' OR Variable_name = 'wait_timeout' OR Variable_name = 'character_set_client' OR Variable_name = 'character_set_connection' OR Variable_name = 'character_set' OR Variable_name = 'character_set_server' OR Variable_name = 'tx_isolation' OR Variable_name = 'transaction_isolation' OR Variable_name = 'character_set_results' OR Variable_name = 'timezone' OR Variable_name = 'time_zone' OR Variable_name = 'system_time_zone' OR Variable_name = 'lower_case_table_names' OR Variable_name = 'max_allowed_packet' OR Variable_name = 'net_buffer_length' OR Variable_name = 'sql_mode' OR Variable_name = 'query_cache_type' OR Variable_name = 'query_cache_size' OR Variable_name = 'license' OR Variable_name = 'init_connect' >> Processing locally >> >> ******************* >> Intercepted: /* mysql-connector-java-5.1.34 ( Revision: [log in to unmask] ) */SHOW VARIABLES WHERE Variable_name ='language' OR Variable_name = 'net_write_timeout' OR Variable_name = 'interactive_timeout' OR Variable_name = 'wait_timeout' OR Variable_name = 'character_set_client' OR Variable_name = 'character_set_connection' OR Variable_name = 'character_set' OR Variable_name = 'character_set_server' OR Variable_name = 'tx_isolation' OR Variable_name = 'transaction_isolation' OR Variable_name = 'character_set_results' OR Variable_name = 'timezone' OR Variable_name = 'time_zone' OR Variable_name = 'system_time_zone' OR Variable_name = 'lower_case_table_names' OR Variable_name = 'max_allowed_packet' OR Variable_name = 'net_buffer_length' OR Variable_name = 'sql_mode' OR Variable_name = 'query_cache_type' OR Variable_name = 'query_cache_size' OR Variable_name = 'license' OR Variable_name = 'init_connect' >> proxy.connection.server.thread_id: 151 >> Passing query: /* mysql-connector-java-5.1.34(Revision: [log in to unmask]) */SHOW VARIABLES WHERE Variable_name='language' OR Variable_name='net_write_timeout' OR Variable_name='interactive_timeout' OR Variable_name='wait_timeout' OR Variable_name='character_set_client' OR Variable_name='character_set_connection' OR Variable_name='character_set' OR Variable_name='character_set_server' OR Variable_name='tx_isolation' OR Variable_name='transaction_isolation' OR Variable_name='character_set_results' OR Variable_name='timezone' OR Variable_name='time_zone' OR Variable_name='system_time_zone' OR Variable_name='lower_case_table_names' OR Variable_name='max_allowed_packet' OR Variable_name='net_buffer_length' OR Variable_name='sql_mode' OR Variable_name='query_cache_type' OR Variable_name='query_cache_size' OR Variable_name='license' OR Variable_name='init_connect' >> Passing hints: "client_dst_name" "134.4.53.236:4040" "server_thread_id" "151" "db" "LSST" >> Sendresult -4110 >> ERROR 4110: Qserv error: 'ParseException:ANTLR parse error:unexpected token: /:' >> >> >> On Dec 3, 2014, at 1:46 PM, Jacek Becla <[log in to unmask]> wrote: >> >>> I think we understand it, so apparently, mysql client 4.1 and higher >>> is stripping out comments (and jdbc does not). The fix that went in >>> so far was for cleaning up some left over white spaces that were >>> confusing proxy/lua code. >>> >>> I'll fix that. >>> >>> Jacek >>> >>> >>> >>> On 12/03/2014 12:12 PM, Tatiana Goldina wrote: >>>> Here is a test program I am using. It is similar to the one John sent >>>> before. The configuration options to the driver are hardcoded in the URL. >>>> >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> Use REPLY-ALL to reply to list >>>> >>>> To unsubscribe from the QSERV-L list, click the following link: >>>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1 >>>> >>>> >>>> >>>> >>>> It requires MySQL JDBC driver, which can be downloaded from here: >>>> http://dev.mysql.com/downloads/connector/j/ >>>> >>>> To compile and run: >>>> javac TestQserv.java >>>> java -cp >>>> .:mysql-connector-java-5.1.34/mysql-connector-java-5.1.34-bin.jar TestQserv >>>> >>>> The options to the driver are here: >>>> http://dev.mysql.com/doc/connector-j/en/connector-j-reference-configuration-properties.html >>>> >>>> Both URL formats >>>> "jdbc:mysql://address=(protocol=tcp)(host=lsst-db1.ipac.caltech.edu >>>> <http://lsst-db1.ipac.caltech.edu>)(port=4040)(user=qsmaster)/LSST?dumpQueriesOnException=true" >>>> and >>>> "jdbc:mysql://lsst-db1.ipac.caltech.edu >>>> <http://lsst-db1.ipac.caltech.edu>:4040/LSST?user=qsmaster&dumpQueriesOnException=true" >>>> produce the same error (Qserv error: 'ParseException:ANTLR parse >>>> error:unexpected token: /:') when getting the connection. >>>> >>>> Thank you very much for your help! >>>> >>>> Tatiana >>>> >>>> >>>> P.S. No problem executing this command with mysql command line client: >>>> >>>>>> mysql -h lsst-db1.ipac.caltech.edu >>>> <http://lsst-db1.ipac.caltech.edu> -u qsmaster -P 4040 -D >>>> LSST --protocol tcp -e "/* mysql-connector-java-5.1.6 ( Revision: xxx ) >>>> */SHOW VARIABLES WHERE Variable_name ='language' OR Variable_name = >>>> 'net_write_timeout' OR Variable_name = 'interactive_timeout' OR >>>> Variable_name = 'wait_timeout' OR Variable_name = 'character_set_client' >>>> OR Variable_name = 'character_set_connection' OR Variable_name = >>>> 'character_set' OR Variable_name = 'character_set_server' OR >>>> Variable_name = 'tx_isolation' OR Variable_name = >>>> 'transaction_isolation' OR Variable_name = 'character_set_results' OR >>>> Variable_name = 'timezone' OR Variable_name = 'time_zone' OR >>>> Variable_name = 'system_time_zone' OR Variable_name = >>>> 'lower_case_table_names' OR Variable_name = 'max_allowed_packet' OR >>>> Variable_name = 'net_buffer_length' OR Variable_name = 'sql_mode' OR >>>> Variable_name = 'query_cache_type' OR Variable_name = 'query_cache_size' >>>> OR Variable_name = 'init_connect'" >>>> +--------------------------+---------------------------------------------------------------+ >>>> | Variable_name | Value >>>> | >>>> +--------------------------+---------------------------------------------------------------+ >>>> | character_set_client | latin1 >>>> | >>>> | character_set_connection | latin1 >>>> | >>>> | character_set_results | latin1 >>>> | >>>> | character_set_server | latin1 >>>> | >>>> | init_connect | >>>> | >>>> | interactive_timeout | 28800 >>>> | >>>> | language | >>>> /home/lsstadm/stack/Linux64/mysql/5.1.65/share/mysql/english/ | >>>> | lower_case_table_names | 0 >>>> | >>>> | max_allowed_packet | 1048576 >>>> | >>>> | net_buffer_length | 16384 >>>> | >>>> | net_write_timeout | 60 >>>> | >>>> | query_cache_size | 0 >>>> | >>>> | query_cache_type | ON >>>> | >>>> | sql_mode | >>>> | >>>> | system_time_zone | PST >>>> | >>>> | time_zone | SYSTEM >>>> | >>>> | tx_isolation | REPEATABLE-READ >>>> | >>>> | wait_timeout | 28800 >>>> | >>>> +--------------------------+---------------------------------------------------------------+ >>>> >>>> >>>> >>>> >>>> On Dec 3, 2014, at 10:07 AM, Serge Monkewitz <[log in to unmask] >>>> <mailto:[log in to unmask]>> wrote: >>>> >>>>> Monkewitz <[log in to unmask] <mailto:[log in to unmask]>> wrote: >>>>> >>>>>> Tatiana: forwarding to qserv-l, since I am taking today off to deal >>>>>> with family matters. I’ll take a look tomorrow if no-one else has any >>>>>> ideas. >>>>>> >>>>>> For context - connecting to qserv via JDBC still fails, even after >>>>>> Jacek’s show variables fix (and fix for the fix). >>>>>> >>>>>> Begin forwarded message: >>>>>> >>>>>>> *From:*Tatiana Goldina <[log in to unmask] >>>>>>> <mailto:[log in to unmask]>> >>>>>>> *Subject:**Re: rebuilding QSERV* >>>>>>> *Date:*December 2, 2014 at 4:02:08 PM PST >>>>>>> *To:*Serge Monkewitz <[log in to unmask] >>>>>>> <mailto:[log in to unmask]>> >>>>>>> >>>>>>> I am out of clues. I am still getting the same error when connecting >>>>>>> through the JDBC driver. >>>>>>> >>>>>>> jdbc:mysql://lsst-db1.ipac.caltech.edu >>>>>>> <http://lsst-db1.ipac.caltech.edu/>:4040/LSST?user=qsmaster&dumpQueriesOnException=true&traceProtocol=true >>>>>>> >>>>>>> trace is attached. I don't know how to debug it further. >>>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------ >>>>>> >>>> >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> Use REPLY-ALL to reply to list >>>> >>>> To unsubscribe from the QSERV-L list, click the following link: >>>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1 >>>> >>> >>> >>> >>> -- >>> >> > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the QSERV-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1