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Hello,

CSS metadata is still stored in zookeeper on cc-in2p3 cluster, so any 
SQL query on a partitioned table crashes Qserv.
Does somebody knows how to upgrade css metadata to new format?

If it is proven that the crash is due to wrong metadata format, I'll 
open a bug, this shouldn't crash Qserv but print explicit log message 
instead, isn't i?

Error report is available below.

Thanks,


-------- Forwarded Message --------
Subject: 	About docker install
Date: 	Mon, 09 Nov 2015 16:58:23 -0800
From: 	Fabrice Jammes <[log in to unmask]>
To: 	John Gates <[log in to unmask]>



Hi John,

It seems our docker configuration is working a bit:
fjammes@ccosvms0070:~$ time mysql --host ccqserv125 --port 4040 --user
qsmaster LSST -e "show tables;";
+------------------------------------+
| Tables_in_LSST                     |
+------------------------------------+
| ForcedSource                       |
| ForcedSourceFullOverlap_1234567890 |
| ForcedSource_1234567890            |
| Object                             |
| ObjectFullOverlap_1234567890       |
| Object_1234567890                  |
| Source                             |
| SourceFullOverlap_1234567890       |
| Source_1234567890                  |
+------------------------------------+

real    0m0.027s
user    0m0.010s
sys     0m0.013s

Nevertheless next query fails and crash qserv czar:
fjammes@ccosvms0070:~$ time mysql --host ccqserv125 --port 4040 --user
qsmaster LSST -e "select count(*) from Object;";
ERROR 4005 (Proxy) at line 1: Unable to run lua xmlrpc client, message:
...inux64/lua/5.1.4.lsst1/share/lua/5.1/xmlrpc/http.lua:41: closed



real    0m0.105s
user    0m0.004s
sys     0m0.009s

qserv-czar.log doesn't print any error message:
qserv@ccqserv125:/qserv$ tail /qserv/run/var/log/qserv-czar.log
user = qsmaster
port = 0


2015-11-10T00:53:52.413Z [0x7f98d86af700] DEBUG root
(appInterface.py:70) - _idCounter 27996832412
2015-11-10T00:53:52.413Z [0x7f98d86af700] INFO  root (server.py:137) -
endpoints: [<bound method AppInterface.cancelEverything of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.check of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.joinQuery of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.killQuery of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.killQueryUgly of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.resultTableString of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.results of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method AppInterface.submitQuery of
<lsst.qserv.czar.appInterface.AppInterface instance at 0x7f98cba83878>>,
<bound method Czar.echo of <lsst.qserv.czar.server.Czar instance at
0x7f98cba83830>>, <bound method Czar.stop of
<lsst.qserv.czar.server.Czar instance at 0x7f98cba83830>>, <bound method
Czar.reset of <lsst.qserv.czar.server.Czar instance at 0x7f98cba83830>>]
2015-11-10T00:53:52.420Z [0x7f98d86af700] INFO  root (server.py:128) -
Starting Qserv interface on port: 7080
2015-11-10T00:56:40.602Z [0x7f98d86af700] DEBUG root
(appInterface.py:119) - taskId 27996832412
2015-11-10T00:56:40.613Z [0x7f98d86af700] DEBUG css.CssAccess
(core/modules/css/CssAccess.cc:95) - Create CSS instance from config map
2015-11-10T00:56:40.613Z [0x7f98d86af700] DEBUG css.CssAccess
(core/modules/css/CssAccess.cc:148) - Create CSS instance with mysql store




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