Re: Out of Memory

On 01/16/2015 02:18 AM, Tom Lane wrote:
> Can we see the map?
This is the log when executing the query with a subset of data:

< 2015-01-16 08:47:43.517 GMT >DEBUG: StartTransactionCommand
< 2015-01-16 08:47:43.517 GMT >DEBUG: StartTransaction
< 2015-01-16 08:47:43.517 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.121 GMT >DEBUG: StartTransaction
< 2015-01-16 08:47:51.121 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.121 GMT >DEBUG: CommitTransaction
< 2015-01-16 08:47:51.121 GMT >DEBUG: name: unnamed; blockState:
STARTED; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.121 GMT >DEBUG: received inquiry for database 0
< 2015-01-16 08:47:51.121 GMT >DEBUG: writing stats file
"pg_stat_tmp/global.stat"
< 2015-01-16 08:47:51.121 GMT >DEBUG: writing stats file
"pg_stat_tmp/db_0.stat"
< 2015-01-16 08:47:51.132 GMT >DEBUG: InitPostgres
< 2015-01-16 08:47:51.133 GMT >DEBUG: my backend ID is 6
< 2015-01-16 08:47:51.133 GMT >DEBUG: StartTransaction
< 2015-01-16 08:47:51.133 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.134 GMT >DEBUG: CommitTransaction
< 2015-01-16 08:47:51.134 GMT >DEBUG: name: unnamed; blockState:
STARTED; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.134 GMT >DEBUG: autovacuum: processing database
"postgres"
< 2015-01-16 08:47:51.135 GMT >DEBUG: received inquiry for database 13003
< 2015-01-16 08:47:51.135 GMT >DEBUG: writing stats file
"pg_stat_tmp/global.stat"
< 2015-01-16 08:47:51.137 GMT >DEBUG: writing stats file
"pg_stat_tmp/db_13003.stat"
< 2015-01-16 08:47:51.145 GMT >DEBUG: StartTransaction
< 2015-01-16 08:47:51.145 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.145 GMT >DEBUG: pg_statistic: vac: 23 (threshold
130), anl: 42 (threshold 90)
< 2015-01-16 08:47:51.145 GMT >DEBUG: pg_type: vac: 0 (threshold 118),
anl: 0 (threshold 84)
< 2015-01-16 08:47:51.145 GMT >DEBUG: pg_authid: vac: 3 (threshold 50),
anl: 5 (threshold 50)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_attribute: vac: 0 (threshold
512), anl: 0 (threshold 281)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_proc: vac: 0 (threshold 587),
anl: 0 (threshold 318)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_index: vac: 0 (threshold 73),
anl: 0 (threshold 61)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_operator: vac: 0 (threshold
203), anl: 0 (threshold 126)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_opclass: vac: 0 (threshold
76), anl: 0 (threshold 63)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_am: vac: 0 (threshold 51),
anl: 0 (threshold 50)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_amop: vac: 0 (threshold 137),
anl: 0 (threshold 94)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_amproc: vac: 0 (threshold
119), anl: 0 (threshold 84)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_database: vac: 0 (threshold
50), anl: 1 (threshold 50)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_aggregate: vac: 0 (threshold
77), anl: 0 (threshold 63)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_rewrite: vac: 0 (threshold
72), anl: 0 (threshold 61)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_cast: vac: 0 (threshold 90),
anl: 0 (threshold 70)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_namespace: vac: 0 (threshold
51), anl: 0 (threshold 51)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_db_role_setting: vac: 0
(threshold 50), anl: 1 (threshold 50)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_tablespace: vac: 0 (threshold
50), anl: 4 (threshold 50)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_shdepend: vac: 57 (threshold
69), anl: 24 (threshold 59)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_shdescription: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_class: vac: 0 (threshold 109),
anl: 0 (threshold 80)
< 2015-01-16 08:47:51.146 GMT >DEBUG: pg_toast_2619: vac: 0 (threshold
52), anl: 0 (threshold 51)
< 2015-01-16 08:47:51.147 GMT >DEBUG: pg_toast_2618: vac: 0 (threshold
87), anl: 0 (threshold 69)
< 2015-01-16 08:47:51.147 GMT >DEBUG: CommitTransaction
< 2015-01-16 08:47:51.147 GMT >DEBUG: name: unnamed; blockState:
STARTED; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:47:51.147 GMT >DEBUG: shmem_exit(0): 1
before_shmem_exit callbacks to make
< 2015-01-16 08:47:51.147 GMT >DEBUG: shmem_exit(0): 7 on_shmem_exit
callbacks to make
< 2015-01-16 08:47:51.147 GMT >DEBUG: proc_exit(0): 2 callbacks to make
< 2015-01-16 08:47:51.147 GMT >DEBUG: exit(0)
< 2015-01-16 08:47:51.147 GMT >DEBUG: shmem_exit(-1): 0
before_shmem_exit callbacks to make
< 2015-01-16 08:47:51.147 GMT >DEBUG: shmem_exit(-1): 0 on_shmem_exit
callbacks to make
< 2015-01-16 08:47:51.147 GMT >DEBUG: proc_exit(-1): 0 callbacks to make
< 2015-01-16 08:47:51.149 GMT >DEBUG: reaping dead processes
< 2015-01-16 08:47:51.149 GMT >DEBUG: server process (PID 1451) exited
with exit code 0
< 2015-01-16 08:48:21.149 GMT >DEBUG: StartTransaction
< 2015-01-16 08:48:21.149 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:48:21.149 GMT >DEBUG: CommitTransaction
< 2015-01-16 08:48:21.149 GMT >DEBUG: name: unnamed; blockState:
STARTED; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:48:21.150 GMT >DEBUG: received inquiry for database 0
< 2015-01-16 08:48:21.150 GMT >DEBUG: writing stats file
"pg_stat_tmp/global.stat"
< 2015-01-16 08:48:21.150 GMT >DEBUG: writing stats file
"pg_stat_tmp/db_0.stat"
< 2015-01-16 08:48:21.161 GMT >DEBUG: InitPostgres
< 2015-01-16 08:48:21.161 GMT >DEBUG: my backend ID is 6
< 2015-01-16 08:48:21.161 GMT >DEBUG: StartTransaction
< 2015-01-16 08:48:21.162 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:48:21.164 GMT >DEBUG: CommitTransaction
< 2015-01-16 08:48:21.164 GMT >DEBUG: name: unnamed; blockState:
STARTED; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:48:21.164 GMT >DEBUG: autovacuum: processing database
"ecce"
< 2015-01-16 08:48:21.164 GMT >DEBUG: received inquiry for database 16390
< 2015-01-16 08:48:21.164 GMT >DEBUG: writing stats file
"pg_stat_tmp/global.stat"
< 2015-01-16 08:48:21.166 GMT >DEBUG: writing stats file
"pg_stat_tmp/db_16390.stat"
< 2015-01-16 08:48:21.175 GMT >DEBUG: StartTransaction
< 2015-01-16 08:48:21.175 GMT >DEBUG: name: unnamed; blockState:
DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_statistic: vac: 140 (threshold
169), anl: 9089 (threshold 110)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_type: vac: 122 (threshold
154), anl: 67 (threshold 102)
< 2015-01-16 08:48:21.175 GMT >DEBUG: eng_function: vac: 0 (threshold
71), anl: 0 (threshold 61)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_authid: vac: 3 (threshold 50),
anl: 5 (threshold 50)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_attribute: vac: 329 (threshold
833), anl: 72 (threshold 442)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_proc: vac: 54 (threshold 587),
anl: 101 (threshold 318)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_attrdef: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_constraint: vac: 25 (threshold
67), anl: 10 (threshold 58)
< 2015-01-16 08:48:21.175 GMT >DEBUG: pg_index: vac: 2 (threshold 95),
anl: 49 (threshold 72)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_operator: vac: 0 (threshold
203), anl: 0 (threshold 126)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_opclass: vac: 0 (threshold
76), anl: 0 (threshold 63)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_am: vac: 0 (threshold 51),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_amop: vac: 0 (threshold 137),
anl: 0 (threshold 94)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_amproc: vac: 0 (threshold
119), anl: 0 (threshold 84)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_language: vac: 0 (threshold
51), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_database: vac: 0 (threshold
50), anl: 1 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_aggregate: vac: 0 (threshold
77), anl: 0 (threshold 63)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_rewrite: vac: 0 (threshold
72), anl: 0 (threshold 61)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_trigger: vac: 28 (threshold
66), anl: 28 (threshold 58)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_event_trigger: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_description: vac: 1 (threshold
787), anl: 37 (threshold 419)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_cast: vac: 0 (threshold 90),
anl: 0 (threshold 70)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_namespace: vac: 6 (threshold
51), anl: 8 (threshold 51)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_depend: vac: 634 (threshold
1529), anl: 167 (threshold 790)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_db_role_setting: vac: 0
(threshold 50), anl: 1 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_tablespace: vac: 0 (threshold
50), anl: 4 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_shdepend: vac: 57 (threshold
78), anl: 24 (threshold 64)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_shdescription: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_ts_config: vac: 0 (threshold
53), anl: 0 (threshold 52)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_ts_config_map: vac: 0
(threshold 111), anl: 0 (threshold 80)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_ts_dict: vac: 0 (threshold
53), anl: 0 (threshold 52)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_ts_parser: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.176 GMT >DEBUG: pg_ts_template: vac: 0 (threshold
51), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: pg_extension: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: pg_collation: vac: 0 (threshold
224), anl: 0 (threshold 137)
< 2015-01-16 08:48:21.177 GMT >DEBUG: pg_class: vac: 103 (threshold
155), anl: 42 (threshold 103)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_comment_group17: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: ft_activities: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: eng_group: vac: 0 (threshold 69),
anl: 0 (threshold 59)
< 2015-01-16 08:48:21.177 GMT >DEBUG: pg_inherits: vac: 23 (threshold
51), anl: 5 (threshold 51)
< 2015-01-16 08:48:21.177 GMT >DEBUG: eng_group_page: vac: 0 (threshold
296), anl: 0 (threshold 173)
< 2015-01-16 08:48:21.177 GMT >DEBUG: fbcomment_test: vac: 0 (threshold
26972), anl: 0 (threshold 13511)
< 2015-01-16 08:48:21.177 GMT >DEBUG: eng_group_function: vac: 0
(threshold 545), anl: 0 (threshold 298)
< 2015-01-16 08:48:21.177 GMT >DEBUG: eng_module: vac: 0 (threshold
50), anl: 12 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_rule_type: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_sn: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_time_slot: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_comment_group60: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_user_gender: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_object_type: vac: 0 (threshold
50), anl: 14 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_post_type: vac: 0 (threshold
50), anl: 5 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_group: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.177 GMT >DEBUG: lk_page: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment_group71: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_post: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: ft_rule_page: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: ft_trend_page: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_rules: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: cfg_wk_data_insert: vac: 37
(threshold 52), anl: 22 (threshold 51)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_gnip_urls: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_hashtags: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment_group121: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: eng_sn: vac: 0 (threshold 50),
anl: 48 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: cfg_data_table_list: vac: 7
(threshold 50), anl: 9 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment_group130: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: twuser: vac: 0 (threshold 35574),
anl: 0 (threshold 17812)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_user: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_album: vac: 0 (threshold 50),
anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment_group150: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_matching_rules: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_user_mentions: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_languages: vac: 0 (threshold
57), anl: 0 (threshold 54)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment_group160: vac: 0
(threshold 50), anl: 32 (threshold 50)
< 2015-01-16 08:48:21.178 GMT >DEBUG: fbalbum: vac: 0 (threshold 386),
anl: 0 (threshold 218)
< 2015-01-16 08:48:21.178 GMT >DEBUG: talend_stats: vac: 1 (threshold
203), anl: 87 (threshold 126)
< 2015-01-16 08:48:21.178 GMT >DEBUG: lk_comment_group8: vac: 0
(threshold 109), anl: 0 (threshold 79)
< 2015-01-16 08:48:21.179 GMT >DEBUG: lk_comment_group16: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.179 GMT >DEBUG: lk_comment_group79: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.179 GMT >DEBUG: lk_comment_group110: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.179 GMT >DEBUG: eng_rt_tw_rule_group: vac: 0
(threshold 648), anl: 0 (threshold 349)
< 2015-01-16 08:48:21.179 GMT >DEBUG: fbuser: vac: 0 (threshold 92503),
anl: 0 (threshold 46276)
< 2015-01-16 08:48:21.179 GMT >DEBUG: talend_flowmeter: vac: 0
(threshold 50), anl: 36 (threshold 50)
< 2015-01-16 08:48:21.179 GMT >DEBUG: lk_owner_type: vac: 8 (threshold
50), anl: 9 (threshold 50)
< 2015-01-16 08:48:21.179 GMT >DEBUG: fbfeed: vac: 0 (threshold 42234),
anl: 0 (threshold 21142)
< 2015-01-16 08:48:21.179 GMT >DEBUG: eng_page: vac: 0 (threshold 217),
anl: 0 (threshold 133)
< 2015-01-16 08:48:21.179 GMT >DEBUG: talend_log: vac: 0 (threshold
67), anl: 20 (threshold 58)
< 2015-01-16 08:48:21.179 GMT >DEBUG: cfg_wk_download_page: vac: 0
(threshold 183), anl: 0 (threshold 116)
< 2015-01-16 08:48:21.179 GMT >DEBUG: lk_application: vac: 0 (threshold
72), anl: 0 (threshold 61)
< 2015-01-16 08:48:21.179 GMT >DEBUG: fblike: vac: 0 (threshold 7473),
anl: 0 (threshold 3762)
< 2015-01-16 08:48:21.179 GMT >DEBUG: fbalbumlike: vac: 0 (threshold
210), anl: 0 (threshold 130)
< 2015-01-16 08:48:21.179 GMT >DEBUG: cfg_io_parameter: vac: 1
(threshold 52), anl: 10 (threshold 51)
< 2015-01-16 08:48:21.179 GMT >DEBUG: cfg_table_list: vac: 9 (threshold
52), anl: 19 (threshold 51)
< 2015-01-16 08:48:21.179 GMT >DEBUG: twtweet: vac: 0 (threshold 8568),
anl: 0 (threshold 4309)
< 2015-01-16 08:48:21.179 GMT >DEBUG: fbalbumcomment: vac: 0 (threshold
189), anl: 0 (threshold 120)
< 2015-01-16 08:48:21.179 GMT >DEBUG: fbcomment: vac: 0 (threshold
26968), anl: 0 (threshold 13509)
< 2015-01-16 08:48:21.180 GMT >DEBUG: tmp_fbuser: vac: 0 (threshold
100049), anl: 0 (threshold 50049)
< 2015-01-16 08:48:21.180 GMT >DEBUG: fbdmconversation: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: x: vac: 0 (threshold 50), anl: 1
(threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: lk_album_comment: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_341306: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_341528: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_2619: vac: 60 (threshold
69), anl: 3634 (threshold 60)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_1255: vac: 37 (threshold
50), anl: 32 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_2618: vac: 0 (threshold
87), anl: 0 (threshold 69)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_341324: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_295391: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_17106: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_17118: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_341333: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_302509: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_341573: vac: 0
(threshold 50), anl: 70442 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_514066: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_340155: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_340186: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_34499: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_340241: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_17157: vac: 0 (threshold
16745), anl: 83474 (threshold 8397)
< 2015-01-16 08:48:21.180 GMT >DEBUG: pg_toast_341346: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340358: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340460: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340532: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340491: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340571: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17100: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340589: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341132: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341386: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17133: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340607: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341395: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_51098: vac: 0 (threshold
50), anl: 114 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_34578: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340633: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341405: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340729: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_340672: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341414: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17079: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341315: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341355: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341377: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17181: vac: 0 (threshold
50), anl: 246440 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17067: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17139: vac: 0 (threshold
50), anl: 26505 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341472: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17169: vac: 0 (threshold
50), anl: 165994 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17124: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17073: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17094: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_341225: vac: 0
(threshold 50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.181 GMT >DEBUG: pg_toast_17175: vac: 0 (threshold
50), anl: 341014 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17151: vac: 0 (threshold
50), anl: 13530 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17187: vac: 0 (threshold
50), anl: 18216 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17145: vac: 0 (threshold
50), anl: 4460 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17088: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17199: vac: 0 (threshold
50), anl: 15464 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17163: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: pg_toast_17205: vac: 0 (threshold
50), anl: 0 (threshold 50)
< 2015-01-16 08:48:21.182 GMT >DEBUG: CommitTransaction
< 2015-01-16 08:48:21.182 GMT >DEBUG: name: unnamed; blockState:
STARTED; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
< 2015-01-16 08:48:21.183 GMT >DEBUG: shmem_exit(0): 1
before_shmem_exit callbacks to make
< 2015-01-16 08:48:21.183 GMT >DEBUG: shmem_exit(0): 7 on_shmem_exit
callbacks to make
< 2015-01-16 08:48:21.183 GMT >DEBUG: proc_exit(0): 2 callbacks to make
< 2015-01-16 08:48:21.183 GMT >DEBUG: exit(0)
< 2015-01-16 08:48:21.183 GMT >DEBUG: shmem_exit(-1): 0
before_shmem_exit callbacks to make
< 2015-01-16 08:48:21.183 GMT >DEBUG: shmem_exit(-1): 0 on_shmem_exit
callbacks to make
< 2015-01-16 08:48:21.183 GMT >DEBUG: proc_exit(-1): 0 callbacks to make
< 2015-01-16 08:48:21.185 GMT >DEBUG: reaping dead processes
< 2015-01-16 08:48:21.185 GMT >DEBUG: server process (PID 1452) exited
with exit code 0
TopMemoryContext: 63584 total in 8 blocks; 6592 free (11 chunks); 56992
used
TopTransactionContext: 8192 total in 1 blocks; 7312 free (1 chunks);
880 used
Record information cache: 24576 total in 2 blocks; 15984 free (5
chunks); 8592 used
Type information cache: 24240 total in 2 blocks; 3744 free (0
chunks); 20496 used
TableSpace cache: 8192 total in 1 blocks; 3216 free (0 chunks); 4976
used
Operator lookup cache: 24576 total in 2 blocks; 11888 free (5
chunks); 12688 used
MessageContext: 131072 total in 5 blocks; 4608 free (3 chunks);
126464 used
Operator class cache: 8192 total in 1 blocks; 1680 free (0 chunks);
6512 used
smgr relation table: 24576 total in 2 blocks; 9808 free (4 chunks);
14768 used
TransactionAbortContext: 32768 total in 1 blocks; 32736 free (0
chunks); 32 used
Portal hash: 8192 total in 1 blocks; 1680 free (0 chunks); 6512 used
PortalMemory: 8192 total in 1 blocks; 7888 free (0 chunks); 304 used
PortalHeapMemory: 1024 total in 1 blocks; 800 free (0 chunks); 224
used
ExecutorState: 4315656 total in 17 blocks; 63248 free (22
chunks); 4252408 used
TIDBitmap: 253952 total in 5 blocks; 42976 free (16 chunks);
210976 used
printtup: 8192 total in 1 blocks; 8160 free (0 chunks); 32 used
BTree Array Context: 1024 total in 1 blocks; 696 free (0
chunks); 328 used
ExprContext: 15936275496 total in 28236 blocks; 7158480 free (6
chunks); 15929117016 used
Relcache by OID: 24576 total in 2 blocks; 13872 free (3 chunks);
10704 used
CacheMemoryContext: 1064336 total in 8 blocks; 475200 free (0
chunks); 589136 used
pg_toast_17157_index: 1024 total in 1 blocks; 16 free (0 chunks);
1008 used
pg_toast_2619_index: 1024 total in 1 blocks; 16 free (0 chunks);
1008 used
fbcomment_idx: 3072 total in 2 blocks; 1704 free (0 chunks); 1368 used
pk_eng_page: 1024 total in 1 blocks; 152 free (0 chunks); 872 used
pk_eng_group_page: 1024 total in 1 blocks; 16 free (0 chunks); 1008
used
pg_index_indrelid_index: 1024 total in 1 blocks; 152 free (0
chunks); 872 used
pg_db_role_setting_databaseid_rol_index: 1024 total in 1 blocks; 16
free (0 chunks); 1008 used
pg_user_mapping_user_server_index: 1024 total in 1 blocks; 64 free
(0 chunks); 960 used
pg_user_mapping_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_type_oid_index: 1024 total in 1 blocks; 152 free (0 chunks); 872
used
pg_type_typname_nsp_index: 1024 total in 1 blocks; 16 free (0
chunks); 1008 used
pg_ts_template_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_ts_template_tmplname_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_ts_parser_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_ts_parser_prsname_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_ts_dict_oid_index: 1024 total in 1 blocks; 200 free (0 chunks);
824 used
pg_ts_dict_dictname_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_ts_config_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_ts_config_cfgname_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_ts_config_map_index: 3072 total in 2 blocks; 1784 free (2
chunks); 1288 used
pg_tablespace_oid_index: 1024 total in 1 blocks; 152 free (0
chunks); 872 used
pg_statistic_relid_att_inh_index: 3072 total in 2 blocks; 1736 free
(2 chunks); 1336 used
pg_class_relname_nsp_index: 1024 total in 1 blocks; 16 free (0
chunks); 1008 used
pg_range_rngtypid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_proc_oid_index: 1024 total in 1 blocks; 152 free (0 chunks); 872
used
pg_proc_proname_args_nsp_index: 3072 total in 2 blocks; 1736 free
(2 chunks); 1336 used
pg_opfamily_oid_index: 1024 total in 1 blocks; 200 free (0 chunks);
824 used
pg_opfamily_am_name_nsp_index: 3072 total in 2 blocks; 1784 free (2
chunks); 1288 used
pg_operator_oid_index: 1024 total in 1 blocks; 152 free (0 chunks);
872 used
pg_operator_oprname_l_r_n_index: 3072 total in 2 blocks; 1736 free
(2 chunks); 1336 used
pg_namespace_oid_index: 1024 total in 1 blocks; 152 free (0
chunks); 872 used
pg_namespace_nspname_index: 1024 total in 1 blocks; 152 free (0
chunks); 872 used
pg_language_oid_index: 1024 total in 1 blocks; 200 free (0 chunks);
824 used
pg_language_name_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_foreign_table_relid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_foreign_server_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_foreign_server_name_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_foreign_data_wrapper_oid_index: 1024 total in 1 blocks; 200 free
(0 chunks); 824 used
pg_foreign_data_wrapper_name_index: 1024 total in 1 blocks; 200
free (0 chunks); 824 used
pg_event_trigger_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_event_trigger_evtname_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_enum_typid_label_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_enum_oid_index: 1024 total in 1 blocks; 200 free (0 chunks); 824
used
pg_default_acl_role_nsp_obj_index: 3072 total in 2 blocks; 1784
free (2 chunks); 1288 used
pg_conversion_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_constraint_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_conversion_name_nsp_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_conversion_default_index: 3072 total in 2 blocks; 1784 free (2
chunks); 1288 used
pg_collation_oid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_collation_name_enc_nsp_index: 3072 total in 2 blocks; 1784 free
(2 chunks); 1288 used
pg_opclass_am_name_nsp_index: 3072 total in 2 blocks; 1736 free (2
chunks); 1336 used
pg_cast_source_target_index: 1024 total in 1 blocks; 16 free (0
chunks); 1008 used
pg_auth_members_role_member_index: 1024 total in 1 blocks; 64 free
(0 chunks); 960 used
pg_attribute_relid_attnam_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_amop_fam_strat_index: 3072 total in 2 blocks; 1736 free (2
chunks); 1336 used
pg_amop_opr_fam_index: 3072 total in 2 blocks; 1736 free (2
chunks); 1336 used
pg_aggregate_fnoid_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_auth_members_member_role_index: 1024 total in 1 blocks; 64 free
(0 chunks); 960 used
pg_authid_oid_index: 1024 total in 1 blocks; 200 free (0 chunks);
824 used
pg_authid_rolname_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_database_oid_index: 1024 total in 1 blocks; 152 free (0 chunks);
872 used
pg_database_datname_index: 1024 total in 1 blocks; 200 free (0
chunks); 824 used
pg_trigger_tgrelid_tgname_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_rewrite_rel_rulename_index: 1024 total in 1 blocks; 64 free (0
chunks); 960 used
pg_amproc_fam_proc_index: 3072 total in 2 blocks; 1736 free (2
chunks); 1336 used
pg_opclass_oid_index: 1024 total in 1 blocks; 152 free (0 chunks);
872 used
pg_index_indexrelid_index: 1024 total in 1 blocks; 152 free (0
chunks); 872 used
pg_attribute_relid_attnum_index: 1024 total in 1 blocks; 16 free (0
chunks); 1008 used
pg_class_oid_index: 1024 total in 1 blocks; 152 free (0 chunks);
872 used
MdSmgr: 8192 total in 1 blocks; 6688 free (0 chunks); 1504 used
ident parser context: 0 total in 0 blocks; 0 free (0 chunks); 0 used
hba parser context: 7168 total in 3 blocks; 3184 free (2 chunks);
3984 used
LOCALLOCK hash: 8192 total in 1 blocks; 1680 free (0 chunks); 6512 used
Timezones: 83472 total in 2 blocks; 3744 free (0 chunks); 79728 used
ErrorContext: 8192 total in 1 blocks; 8160 free (4 chunks); 32 used
< 2015-01-16 08:48:42.816 GMT >ERROR: out of memory
< 2015-01-16 08:48:42.816 GMT >DETAIL: Failed on request of size 524288.
< 2015-01-16 08:48:42.816 GMT >STATEMENT: SELECT CASE
substring((field_id ->'comment')::text,1,1)
WHEN '{' THEN field_id ->'comment'->>'id'
WHEN '[' THEN jsonb_array_elements(field_id
->'comment')->>'id'
ELSE NULL
END AS comment_id,
CASE substring((field_id ->'comment')::text,1,1)
WHEN '{' THEN field_id ->'comment'->'from'->>'id'
WHEN '[' THEN jsonb_array_elements(field_id
->'comment')->'from'->>'id'
ELSE NULL
END AS user_id,
field_id ->> '_id' post_id,
CASE substring((field_id ->'comment')::text,1,1)
WHEN '{' THEN (field_id
->'comment'->>'created_timestamp')::timestamp without time zone
WHEN '[' THEN (jsonb_array_elements(field_id
->'comment')->>'created_time')::timestamp without time zone
ELSE NULL
END AS comment_create_date,
CASE substring((field_id ->'comment')::text,1,1)
WHEN '{' THEN cast(to_char((field_id
->'comment'->>'created_time')::timestamp without time zone,'YYYYMMDD')
as numeric)
WHEN '[' THEN
cast(to_char((jsonb_array_elements(field_id
->'comment')->>'created_time')::timestamp without time zone,'YYYYMMDD')
as numeric)
ELSE NULL
END AS comment_created_day,
field_id ->> 'pageId' page_id,
CASE substring(field_id->>'feedtype',1,1)
WHEN 'f' THEN 2
WHEN 'b' THEN 1
ELSE 3
END AS owner_type,
'WALL' comment_type,
CASE substring((field_id ->'comment')::text,1,1)
WHEN '{' THEN to_char((field_id
->'comment'->>'created_time')::timestamp without time zone,'HH24')::numeric
WHEN '[' THEN to_char((jsonb_array_elements(field_id
->'comment')->>'created_time')::timestamp without time
zone,'HH24')::numeric
ELSE NULL
END AS comment_time_slot,
CASE substring((field_id ->'comment')::text,1,1)
WHEN '{' THEN (field_id
->'comment'->>'like_count')::numeric
WHEN '[' THEN (jsonb_array_elements(field_id
->'comment')->>'like_count')::numeric
ELSE NULL
END AS like_count,
1 as sn_id,
17 AS group_id
FROM ecce_stage.fbcomment
WHERE field_id ->> 'pageId' in ('110686168966251',
'124858950920112',
'164913773543444', '190178617688826', '142553345763418')
;

> Maybe you can generate some artificial data that produces the problem?
I've asked permission for these data

Enrico