sr-dev February 2012

sr-dev@lists.kamailio.org

24 participants
116 discussions

git:master: modules:sipcapture Adedd HEPv2 support. Fixed some SQL and config issues.
by Alexandr Dubovikov 03 Feb '12

03 Feb '12

Module: sip-router Branch: master Commit: 19d9cd975f2b1fa23deec8ce6a31da45018a4881 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=19d9cd9… Author: Alexandr Dubovikov <alexandr.dubovikov(a)gmail.com> Committer: Alexandr Dubovikov <alexandr.dubovikov(a)gmail.com> Date: Fri Feb 3 15:21:42 2012 +0100 modules:sipcapture Adedd HEPv2 support. Fixed some SQL and config issues. Deleted partitioning_mode. --- modules/sipcapture/README | 159 +- modules/sipcapture/doc/sipcapture_admin.xml | 33 +- modules/sipcapture/examples/crontabtruncate.pl | 34 - modules/sipcapture/examples/kamailio.cfg | 4 +- modules/sipcapture/examples/partrotate_todays.pl | 87 - .../examples/partrotate_unixtimestamp.pl | 135 +- modules/sipcapture/examples/statistic.pl | 156 + modules/sipcapture/sipcapture.c | 110 +- modules/sipcapture/sipcapture.h | 6 + .../sipcapture/sql/create_part_unixtimestamp.sql | 83 - ...sipcapture-create.sql => create_sipcapture.sql} | 19 +- modules/sipcapture/sql/sipcapture-st-create.sql | 9919 -------------------- modules/sipcapture/sql/statistics.sql | 1120 +++ 13 files changed, 1549 insertions(+), 10316 deletions(-) Diff: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=19d…

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[tracker] Assignee added: support for parsing URNs
by sip-router 03 Feb '12

03 Feb '12

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. A user has added themself to the list of users assigned to this task. FS#201 - support for parsing URNs User who did this - Wolfgang Kampichler (wkampich) http://sip-router.org/tracker/index.php?do=details&task_id=201 You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.

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current master fails to start
by Juha Heinanen 03 Feb '12

03 Feb '12

Juha Heinanen wrote: > i installed a very bare debian squeeze on a virtual host on the same pc > and there kamailio starts fine. kamailio started fine on virtual host, but the reason turned out to be that i didn't have geoip enabled in the virtual host kamailio instance. once i loaded also geoip module, kamailio crashed the same way as on the real host. i also tried another real host running debian squeeze and also there, kamailio crashes if and only if geoip module is enabled. the crash happens very early during config processing. on one host like this: (gdb) where #0 0xb7870424 in __kernel_vsyscall () #1 0xb75ce781 in raise () from /lib/i686/cmov/libc.so.6 #2 0xb75d1bb2 in abort () from /lib/i686/cmov/libc.so.6 #3 0xb760f584 in ?? () from /lib/i686/cmov/libc.so.6 #4 0xb7611fd4 in ?? () from /lib/i686/cmov/libc.so.6 #5 0xb7613d8c in malloc () from /lib/i686/cmov/libc.so.6 #6 0xb765a7ac in ?? () from /lib/i686/cmov/libc.so.6 #7 0xb765b33e in regcomp () from /lib/i686/cmov/libc.so.6 #8 0x0809a880 in set_mod_param_regex ( regex=0xb71a25f0 "auth_db|dialplan|domain|htable|lcr|local|msilo|mtree|permissions|usrloc", name=0xb71a2678 "db_url", type=1, val=0xb71a2700) at modparam.c:86 #9 0x081807dd in yyparse () at cfg.y:1733 #10 0x08095d9f in main (argc=18, argv=0xbf808934) at main.c:2084 and on another like this: #0 0xb788a424 in __kernel_vsyscall () #1 0xb75e3781 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #2 0xb75e6bb2 in *__GI_abort () at abort.c:92 #3 0xb7624584 in __malloc_assert (assertion=<value optimized out>, file=<value optimized out>, line=4636, function=0xb76dbc10 "_int_malloc") at malloc.c:352 #4 0xb7626fd4 in _int_malloc (av=<value optimized out>, bytes=<value optimized out>) at malloc.c:4636 #5 0xb7628d8c in *__GI___libc_malloc (bytes=8) at malloc.c:3661 #6 0xb769690a in nss_parse_file (database=0xb76dcf07 "passwd", alternate_name=0x0, defconfig=0xb76e0d40 "compat [NOTFOUND=return] files", ni=0xb76ff834) at nsswitch.c:542 #7 *__GI___nss_database_lookup (database=0xb76dcf07 "passwd", alternate_name=0x0, defconfig=0xb76e0d40 "compat [NOTFOUND=return] files", ni=0xb76ff834) at nsswitch.c:134 #8 0xb769728e in *__GI___nss_passwd_lookup2 (ni=0xbf96ebe8, fct_name=<value optimized out>, fct2_name=<value optimized out>, fctp=0xbf96ebe4) at XXX-lookup.c:71 #9 0xb764f7ff in __getpwnam_r (name=0xbf96f8cc "root", resbuf=0xb76fdc1c, buffer=0x9497150 "\320\323o\267\320\323o\267d symbol: mod_register", buflen=1024, result=0xbf96ec18) at ../nss/getXXbyYY_r.c:200 #10 0xb764f14f in getpwnam (name=0xbf96f8cc "root") at ../nss/getXXbyYY.c:117 #11 0x08134560 in user2uid (uid=0x81f1c20, gid=0x81f1c24, user=0xbf96f8cc "root") at ut.c:57 #12 0x080ebb91 in init_shm () at shm_init.c:63 #13 0x081807aa in yyparse () at cfg.y:1728 #14 0x08095d9f in main (argc=18, argv=0xbf96f324) at main.c:2084 crash happens no matter if my local module is loaded or it is not the culprit. could there be something wrong with geoip module even when the backtraces are not geoip related? any suggesting on how to dig further are welcome. -- juha

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Re: [sr-dev] kamailio in Debian
by Victor Seva 02 Feb '12

02 Feb '12

2012/1/30 Henning Westerholt <henning.westerholt(a)1und1.de>: > They are regularly updated to the newest version, so maybe they are a good > starting point in getting a recent version into debian. Yes, indeed. > Jon Bonilla (added to CC) maintains this package files and our daily package > building, e.g. for the master branch at: > http://deb.kamailio.org/master-nightly/ > > If you've specific questions to the package file in our tree, the best would be to > contact our developer mailling list at <sr-dev(a)lists.sip-router.org> Well there are problems with your modules packages... they are empty of modules files. Example: maniac@tv:/tmp$ LC_ALL=C wget http://deb.kamailio.org/kamailio32/pool/main/k/kamailio/kamailio-nth_3.2.0+… --2012-02-01 23:16:10-- http://deb.kamailio.org/kamailio32/pool/main/k/kamailio/kamailio-nth_3.2.0+… Resolving deb.kamailio.org... 91.121.79.216 Connecting to deb.kamailio.org|91.121.79.216|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 108922 (106K) [application/x-debian-package] Saving to: `kamailio-nth_3.2.0+squeeze1_i386.deb.2' 100%[========================================================================================================================================================================>] 108,922 305K/s in 0.3s 2012-02-01 23:16:11 (305 KB/s) - `kamailio-nth_3.2.0+squeeze1_i386.deb.2' saved [108922/108922] maniac@tv:/tmp$ dpkg-deb -c kamailio-nth_3.2.0+squeeze1_i386.deb drwxr-xr-x root/root 0 2011-11-02 12:00 ./ drwxr-xr-x root/root 0 2011-11-02 12:00 ./usr/ drwxr-xr-x root/root 0 2011-11-02 12:00 ./usr/share/ drwxr-xr-x root/root 0 2011-11-02 12:00 ./usr/share/doc/ drwxr-xr-x root/root 0 2011-11-02 12:00 ./usr/share/doc/kamailio-nth/ -rw-r--r-- root/root 1030 2011-10-18 17:50 ./usr/share/doc/kamailio-nth/copyright -rw-r--r-- root/root 106176 2011-10-18 17:51 ./usr/share/doc/kamailio-nth/changelog.gz -rw-r--r-- root/root 634 2011-11-02 11:16 ./usr/share/doc/kamailio-nth/changelog.Debian.gz maniac@tv:/tmp$ There are no .so files I manage to fix this with this [0] on the Debian pkg-voip svn. [0] http://anonscm.debian.org/viewvc/pkg-voip/kamailio/trunk/debian/rules?r1=94… I Hope this helps. Greetings

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git:master: Merge branch 'master' of ssh://git.sip-router.org/sip-router
by Marius Ovidiu Bucur 02 Feb '12

02 Feb '12

Module: sip-router Branch: master Commit: bc93a66c539ce89a4fc35f7f9f53b6341f24b53a URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=bc93a66… Author: Marius Bucur <marius.bucur(a)1and1.ro> Committer: Marius Bucur <marius.bucur(a)1and1.ro> Date: Thu Feb 2 17:09:55 2012 +0200 Merge branch 'master' of ssh://git.sip-router.org/sip-router ---

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git:master: Renamed the cfg functions to dmq_* instead of *_dmq_*.
by Marius Ovidiu Bucur 02 Feb '12

02 Feb '12

Module: sip-router Branch: master Commit: d19ed17c6b325522eedf3874f8b112a9315325c5 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=d19ed17… Author: Marius Bucur <marius.bucur(a)1and1.ro> Committer: Marius Bucur <marius.bucur(a)1and1.ro> Date: Thu Feb 2 17:09:30 2012 +0200 Renamed the cfg functions to dmq_* instead of *_dmq_*. --- modules_k/dmq/bind_dmq.c | 2 +- modules_k/dmq/dmq.c | 6 ++---- modules_k/dmq/dmq.h | 2 +- modules_k/dmq/dmq_funcs.c | 10 +++++----- modules_k/dmq/dmq_funcs.h | 4 ++-- modules_k/dmq/message.c | 6 +++--- modules_k/dmq/message.h | 2 +- modules_k/dmq/notification_peer.c | 2 +- 8 files changed, 16 insertions(+), 18 deletions(-) diff --git a/modules_k/dmq/bind_dmq.c b/modules_k/dmq/bind_dmq.c index 472babb..573cf82 100644 --- a/modules_k/dmq/bind_dmq.c +++ b/modules_k/dmq/bind_dmq.c @@ -5,7 +5,7 @@ int bind_dmq(dmq_api_t* api) { api->register_dmq_peer = register_dmq_peer; - api->send_message = send_dmq_message; + api->send_message = dmq_send_message; api->bcast_message = bcast_dmq_message; return 0; } diff --git a/modules_k/dmq/dmq.c b/modules_k/dmq/dmq.c index 62fa6e6..64ec282 100644 --- a/modules_k/dmq/dmq.c +++ b/modules_k/dmq/dmq.c @@ -97,12 +97,10 @@ static int send_dmq_fixup(void** param, int param_no); static int parse_server_address(str* uri, struct sip_uri* parsed_uri); static cmd_export_t cmds[] = { - {"handle_dmq_message", (cmd_function)handle_dmq_message, 0, handle_dmq_fixup, 0, + {"dmq_handle_message", (cmd_function)dmq_handle_message, 0, handle_dmq_fixup, 0, REQUEST_ROUTE}, - {"send_dmq_message", (cmd_function)cfg_send_dmq_message, 3, send_dmq_fixup, 0, + {"dmq_send_message", (cmd_function)cfg_dmq_send_message, 3, send_dmq_fixup, 0, ANY_ROUTE}, - {"bind_dmq", (cmd_function)bind_dmq, 0, 0, 0, - REQUEST_ROUTE}, {0, 0, 0, 0, 0, 0} }; diff --git a/modules_k/dmq/dmq.h b/modules_k/dmq/dmq.h index df92cea..88dabb0 100644 --- a/modules_k/dmq/dmq.h +++ b/modules_k/dmq/dmq.h @@ -47,7 +47,7 @@ static inline int dmq_load_api(dmq_api_t* api) { return 0; } -int handle_dmq_message(struct sip_msg* msg, char* str1 ,char* str2); +int dmq_handle_message(struct sip_msg* msg, char* str1 ,char* str2); #endif diff --git a/modules_k/dmq/dmq_funcs.c b/modules_k/dmq/dmq_funcs.c index 988563a..6d56a1e 100644 --- a/modules_k/dmq/dmq_funcs.c +++ b/modules_k/dmq/dmq_funcs.c @@ -85,7 +85,7 @@ int bcast_dmq_message(dmq_peer_t* peer, str* body, dmq_node_t* except, dmq_resp_ node = node->next; continue; } - if(send_dmq_message(peer, body, node, resp_cback, max_forwards) < 0) { + if(dmq_send_message(peer, body, node, resp_cback, max_forwards) < 0) { LM_ERR("error sending dmq message\n"); goto error; } @@ -104,7 +104,7 @@ error: * node - we send the message to this node * resp_cback - a response callback that gets called when the transaction is complete */ -int send_dmq_message(dmq_peer_t* peer, str* body, dmq_node_t* node, dmq_resp_cback_t* resp_cback, int max_forwards) { +int dmq_send_message(dmq_peer_t* peer, str* body, dmq_node_t* node, dmq_resp_cback_t* resp_cback, int max_forwards) { uac_req_t uac_r; str str_hdr = {0, 0}; str from, to, req_uri; @@ -149,14 +149,14 @@ error: return -1; } -int cfg_send_dmq_message(struct sip_msg* msg, char* peer, char* to, char* body) { +int cfg_dmq_send_message(struct sip_msg* msg, char* peer, char* to, char* body) { str peer_str; get_str_fparam(&peer_str, msg, (fparam_t*)peer); str to_str; get_str_fparam(&to_str, msg, (fparam_t*)to); str body_str; get_str_fparam(&body_str, msg, (fparam_t*)body); - LM_INFO("cfg_send_dmq_message: %.*s - %.*s - %.*s\n", + LM_INFO("cfg_dmq_send_message: %.*s - %.*s - %.*s\n", peer_str.len, peer_str.s, to_str.len, to_str.s, body_str.len, body_str.s); @@ -180,7 +180,7 @@ int cfg_send_dmq_message(struct sip_msg* msg, char* peer, char* to, char* body) LM_ERR("cannot find dmq_node: %.*s\n", to_str.len, to_str.s); goto error; } - if(send_dmq_message(destination_peer, &body_str, to_dmq_node, &notification_callback, 1) < 0) { + if(dmq_send_message(destination_peer, &body_str, to_dmq_node, &notification_callback, 1) < 0) { LM_ERR("cannot send dmq message\n"); goto error; } diff --git a/modules_k/dmq/dmq_funcs.h b/modules_k/dmq/dmq_funcs.h index 7381da6..9cce2fe 100644 --- a/modules_k/dmq/dmq_funcs.h +++ b/modules_k/dmq/dmq_funcs.h @@ -21,9 +21,9 @@ typedef struct dmq_cback_param { dmq_node_t* node; } dmq_cback_param_t; -int cfg_send_dmq_message(struct sip_msg* msg, char* peer, char* to, char* body); +int cfg_dmq_send_message(struct sip_msg* msg, char* peer, char* to, char* body); dmq_peer_t* register_dmq_peer(dmq_peer_t* peer); -int send_dmq_message(dmq_peer_t* peer, str* body, dmq_node_t* node, dmq_resp_cback_t* resp_cback, int max_forwards); +int dmq_send_message(dmq_peer_t* peer, str* body, dmq_node_t* node, dmq_resp_cback_t* resp_cback, int max_forwards); int bcast_dmq_message(dmq_peer_t* peer, str* body, dmq_node_t* except, dmq_resp_cback_t* resp_cback, int max_forwards); #endif diff --git a/modules_k/dmq/message.c b/modules_k/dmq/message.c index 3971ab5..494bd5f 100644 --- a/modules_k/dmq/message.c +++ b/modules_k/dmq/message.c @@ -14,7 +14,7 @@ str dmq_400_rpl = str_init("Bad request"); str dmq_500_rpl = str_init("Server Internal Error"); str dmq_404_rpl = str_init("User Not Found"); -int handle_dmq_message(struct sip_msg* msg, char* str1, char* str2) { +int dmq_handle_message(struct sip_msg* msg, char* str1, char* str2) { dmq_peer_t* peer; struct sip_msg* cloned_msg = NULL; int cloned_msg_len; @@ -22,7 +22,7 @@ int handle_dmq_message(struct sip_msg* msg, char* str1, char* str2) { LM_ERR("error parsing msg uri\n"); goto error; } - LM_DBG("handle_dmq_message [%.*s %.*s] [%s %s]\n", + LM_DBG("dmq_handle_message [%.*s %.*s] [%s %s]\n", msg->first_line.u.request.method.len, msg->first_line.u.request.method.s, msg->first_line.u.request.uri.len, msg->first_line.u.request.uri.s, ZSW(str1), ZSW(str2)); @@ -37,7 +37,7 @@ int handle_dmq_message(struct sip_msg* msg, char* str1, char* str2) { } return 0; } - LM_DBG("handle_dmq_message peer found: %.*s\n", msg->parsed_uri.user.len, msg->parsed_uri.user.s); + LM_DBG("dmq_handle_message peer found: %.*s\n", msg->parsed_uri.user.len, msg->parsed_uri.user.s); cloned_msg = sip_msg_shm_clone(msg, &cloned_msg_len, 1); if(!cloned_msg) { LM_ERR("error cloning sip message\n"); diff --git a/modules_k/dmq/message.h b/modules_k/dmq/message.h index e9a01a7..03aa2a6 100644 --- a/modules_k/dmq/message.h +++ b/modules_k/dmq/message.h @@ -1,3 +1,3 @@ -int handle_dmq_message(struct sip_msg*, char*, char*); +int dmq_handle_message(struct sip_msg*, char*, char*); diff --git a/modules_k/dmq/notification_peer.c b/modules_k/dmq/notification_peer.c index a6d134b..4ba6225 100644 --- a/modules_k/dmq/notification_peer.c +++ b/modules_k/dmq/notification_peer.c @@ -201,7 +201,7 @@ error: int request_nodelist(dmq_node_t* node, int forward) { str* body = build_notification_body(); int ret; - ret = send_dmq_message(dmq_notification_peer, body, node, &notification_callback, forward); + ret = dmq_send_message(dmq_notification_peer, body, node, &notification_callback, forward); pkg_free(body->s); pkg_free(body); return ret;

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git:master: Merge branch 'master' of ssh://git.sip-router.org/sip-router
by Anca Vamanu 02 Feb '12

02 Feb '12

Module: sip-router Branch: master Commit: 97a8b898ad2ef57a7ca68379d6887f36dc82af66 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=97a8b89… Author: Anca Vamanu <anca.vamanu(a)1and1.ro> Committer: Anca Vamanu <anca.vamanu(a)1and1.ro> Date: Thu Feb 2 12:13:51 2012 +0200 Merge branch 'master' of ssh://git.sip-router.org/sip-router ---

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git:master: Merge branch 'master' of ssh://git.sip-router.org/sip-router
by Anca Vamanu 02 Feb '12

02 Feb '12

Module: sip-router Branch: master Commit: 115dc96e2cdeb51214b0b1fef88aecdf3a84e560 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=115dc96… Author: Anca Vamanu <anca.vamanu(a)1and1.ro> Committer: Anca Vamanu <anca.vamanu(a)1and1.ro> Date: Thu Feb 2 15:54:15 2012 +0200 Merge branch 'master' of ssh://git.sip-router.org/sip-router ---

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git:master: modules/db_cassandra Fixed 'Edited by' list in README
by Anca Vamanu 02 Feb '12

02 Feb '12

Module: sip-router Branch: master Commit: d99d818745a594f8efa2c28813feb685d82c9ee2 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=d99d818… Author: Anca Vamanu <anca.vamanu(a)1and1.ro> Committer: Anca Vamanu <anca.vamanu(a)1and1.ro> Date: Thu Feb 2 16:09:09 2012 +0200 modules/db_cassandra Fixed 'Edited by' list in README Disapprove with the practice of making small syntax corrections in the documentation to appear in the 'Edited by' list. --- modules/db_cassandra/README | 6 ------ modules/db_cassandra/doc/db_cassandra.xml | 5 ----- 2 files changed, 0 insertions(+), 11 deletions(-) diff --git a/modules/db_cassandra/README b/modules/db_cassandra/README index b545ee9..6bc6f5c 100644 --- a/modules/db_cassandra/README +++ b/modules/db_cassandra/README @@ -10,12 +10,6 @@ Anca Vamanu <anca.vamanu(a)1and1.ro> -Edited by - -Alex Balashov - - <abalashov(a)evaristesys.com> - Copyright © 2012 1&1 Internet AG __________________________________________________________________ diff --git a/modules/db_cassandra/doc/db_cassandra.xml b/modules/db_cassandra/doc/db_cassandra.xml index 4e15472..4c7f345 100644 --- a/modules/db_cassandra/doc/db_cassandra.xml +++ b/modules/db_cassandra/doc/db_cassandra.xml @@ -23,11 +23,6 @@ <surname>Vamanu</surname> <email>anca.vamanu(a)1and1.ro</email> </editor> - <editor> - <firstname>Alex</firstname> - <surname>Balashov</surname> - <email>abalashov(a)evaristesys.com</email> - </editor> </authorgroup> <copyright> <year>2012</year>

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git:master: modules/db_cassandra Addition in documentation
by Anca Vamanu 02 Feb '12

02 Feb '12

Module: sip-router Branch: master Commit: 29a87c81bab87c5b34d053ed5937cfa271d756f2 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=29a87c8… Author: Anca Vamanu <anca.vamanu(a)1and1.ro> Committer: Anca Vamanu <anca.vamanu(a)1and1.ro> Date: Fri Jan 27 11:24:37 2012 +0200 modules/db_cassandra Addition in documentation Specified how keyspaces and column families should be created in Cassandra --- modules/db_cassandra/README | 15 +++++++++++++-- modules/db_cassandra/doc/db_cassandra_admin.xml | 17 ++++++++++++++++- 2 files changed, 29 insertions(+), 3 deletions(-) diff --git a/modules/db_cassandra/README b/modules/db_cassandra/README index be27201..b545ee9 100644 --- a/modules/db_cassandra/README +++ b/modules/db_cassandra/README @@ -94,8 +94,19 @@ Chapter 1. Admin Guide You will find the schemas for location, subscriber and version tables in utils/kamctl/dbcassandra directory. You have to provide the path to the directory containing the table definitions by setting the module - parameter schema_path. NOTE that there is no need to configure a table - metadata in Cassandra cluster. + parameter schema_path. + + There is no need to configure a table metadata in Cassandra cluster. + You only need to define a keyspace with the name of the database and + for each table a column family inside that keyspace with the name of + the table. The comparator and validators should be either UTF8Type or + ASCIIType. Example: + ... + create keyspace openser; + use openser; + create column family 'location' with comparator='UTF8Type' and +default_validation_class='UTF8Type' and key_validation_class='UTF8Type'; + ... Special attention was given to performance in Cassandra. Therefore, the implementation uses only the native row indexing in Cassandra and no diff --git a/modules/db_cassandra/doc/db_cassandra_admin.xml b/modules/db_cassandra/doc/db_cassandra_admin.xml index 1a59500..1c00067 100644 --- a/modules/db_cassandra/doc/db_cassandra_admin.xml +++ b/modules/db_cassandra/doc/db_cassandra_admin.xml @@ -52,9 +52,24 @@ utils/kamctl/dbcassandra directory. You have to provide the path to the directory containing the table definitions by setting the module parameter schema_path. - NOTE that there is no need to configure a table metadata in Cassandra cluster. </para> <para> + There is no need to configure a table metadata in Cassandra cluster. + You only need to define a keyspace with the name of the database and for each table + a column family inside that keyspace with the name of the table. The comparator + and validators should be either UTF8Type or ASCIIType. + Example: + </para> +<programlisting format="linespecific"> + ... + create keyspace openser; + use openser; + create column family 'location' with comparator='UTF8Type' and +default_validation_class='UTF8Type' and key_validation_class='UTF8Type'; + ... +</programlisting> + + <para> Special attention was given to performance in Cassandra. Therefore, the implementation uses only the native row indexing in Cassandra and no secondary indexes, because they are costly. Instead, we simulate a secondary index by

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sr-dev February 2012