Hi all,
When using intarray operator in a query, postgres dies and restart itself when executing the following query: select r1.bet_sentence & r2.bet_sentence from related r1,related r2 where r1.bet_sentence && r2.bet_sentence the log file contains the following: LOG: server process (PID 14283) was terminated by signal 11 LOG: terminating any other active server processes LOG: all server processes terminated; reinitializing LOG: database system was interrupted at 2006-04-01 15:07:04 CEST LOG: checkpoint record is at 1/E9178B1C This is the only information I can find 'related' has the following definition: Column | Type | Modifiers --------------+------------------------+----------- id | integer | not null id_line | integer | id_linegroup | integer | id_word_1 | integer | id_word_2 | integer | rtype | character varying(100) | bet_sentence | integer[] | there are about 100 000 records in this table. The crash only happends when I create the gist index on bet_sentence: create index ind_related_7 on related using gist ( bet_sentence gist__int_ops); Using unbuntu 5.1 ,postgres version 8.1.3,compiled from source and intarray installed Can someone explain this crash? Thanks Jeroen ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend