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Informix - Problem description

Problem IT29860 Status: Closed

SMARTTRIGGER: PUSH DATA STOPPED WHEN A CERTAIN TRANSACTION SET HAPPENED

product:
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10
Problem description:
Testenvironment contains a Java based client investigating the
data from the pushdata.
On the producer side we have several tables where we want to
catch the changes from.
When in this scenario a certain transaction mix happened , the
client cannot get any
data from the push, the pending event conditions growth.

onstat -g pd

IBM Informix Dynamic Server Version 12.10.FC12 -- On-Line -- Up
2 days 19:03:16 -- 566908 Kbytes
push-data subsystem structure at 0x4642c028
    push-data session structure at 0x47182028
        push-data sql session id: 1466 0x5ba
        Marked as detachable session, session unique id: 1
        Smartblob file descriptor: 39
        Number of event conditions: 12
        Number of pending event operations: 198
        Number of discarded event operations: 0
        Total event operations returned to client: 80194

        Frist tx(0x4724ad28) begin work logpos: 67:0xb744f0,
commit work pos: 67:0xb772ac
        Last txn(0x47f7cfa0) begin work logpos: 67:0xc400d8,
commit work pos: 67:0xc402e4


IBM Informix Dynamic Server Version 12.10.FC12 -- On-Line -- Up
2 days 19:04:30 -- 566908 Kbytes

Stack for thread: 2020 sqlexec
 base: 0x000000004878b000
  len:   69632
   pc: 0x0000000001437627
  tos: 0x000000004879a420
state: sleeping
   vp: 1

0x0000000001437627 (oninit) yield_processor_svp
0x0000000001440917 (oninit) mt_yield
0x00000000010c1d79 (oninit) cdrPush_readdata
0x0000000000a22c54 (oninit) sq_lodata
0x0000000000b0b011 (oninit) sqmain
0x000000000154ca1b (oninit) spawn_thread
0x0000000001411450 (oninit) th_init_initgls
0x0000000001456d88 (oninit) startup
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* Users of IDS versions prior to 12.10.xC14.                   *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* When a scenario contains a certain transaction mix the       *
* client cannot get any data from the push and the pending     *
* event conditions grow.                                       *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Local Fix:
Solution
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
29.07.2019
20.09.2019
20.09.2019
Problem solved at the following versions (IBM BugInfos)
12.10.xC14
Problem solved according to the fixlist(s) of the following version(s)
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