Informix - Problem description
Problem IT28718 | Status: Closed |
FAILURES POSSIBLE WHEN CALLING VARIOUS HASH JOIN FUNCTIONALITY FROM COLLSUBQ_OPEN | |
product: | |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 | |
Problem description: | |
The problem was originally reported running a 12.10.FC7W1 server on linux x86_64. The repro I developed shows the problem also reproduces in the latest 12.10 server (FC12W1). The following are examples of stacks reported for this issue: mt_aio_reset fstmp_io hash_writeout_buffer hash_write_buffer_to_temp ha_write_out_full_page ha_insrt_hashtab_or_ovrfl_page hjoin_open sort_open prepselect collsubq_open ifx_coll_open_with_options mi_collection_open_with_options collectionoutput_internal udrlm_clang_execute_internal udrlm_clang_execute udrlm_exec_routine udr_execute exroutine geval geval fnreplace geval fnreplace geval fnreplace geval fnreplace geval fnreplace geval ev_geval new_eval sort_open prepselect excommand sq_exselect sqmain spawn_thread th_init_initgls startup Other stacks vary in the topmost functions with startup through collsubq_open() being consistent but variations above comparable to these below: afstack afhandler afcrash_interface mt_clear_mutex mt_aio_free fstmp_drop drop_hash_temp_partn hjcleanup hjoin_close sort_open prepselect collsubq_open afstack afhandler affail_interface mt_ex_throw_sig afsig_handler mt_aio_reset fstmp_io hash_writeout_buffer hash_write_buffer_to_temp ha_write_out_rem_part_pages setup_new_environment hjoin_next sort_open prepselect collsubq_open afstack afhandler affail_interface mt_ex_throw_sig afsig_handler hash_read_buffer hash_read_tuple hash_read_tuple_from_temp hjoin_next sort_open prepselect collsubq_open | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * Users of IDS prior to 12.10.xC13. * **************************************************************** * PROBLEM DESCRIPTION: * * Failures possible when calling various hash join * * functionality from collsubq_open. * **************************************************************** * RECOMMENDATION: * **************************************************************** | |
Local Fix: | |
Solution | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 08.04.2019 24.09.2019 24.09.2019 |
Problem solved at the following versions (IBM BugInfos) | |
12.10.xC13 | |
Problem solved according to the fixlist(s) of the following version(s) |