[Pgpool-general] Replication problems when i try to create a table with a constraint or a serial data type

Ivan Pozo ipozom at gmail.com
Mon Feb 22 15:51:31 UTC 2010 

All worked fine with the 2.3.2.1 version. Thanks and regards.

On Fri, Feb 19, 2010 at 7:49 PM, Tatsuo Ishii <ishii at sraoss.co.jp> wrote:

> I think this is a known issue and has been fixed in 2.3.2.1.
> --
> Tatsuo Ishii
> SRA OSS, Inc. Japan
> English: http://www.sraoss.co.jp/index_en.php
> Japanese: http://www.sraoss.co.jp
>
> >     Hi:
> >
> >    I'm getting issues when i'm trying to create a table with a constraint
> > (like a primary key) or a serial data type. My current env is Red Hat
> 5.3,
> > postgresql 8.1.11 and pgpool-II.2.3.1. Apparently, pg-pool is receiving a
> > null kind when is expecting a 'C' or 'Z'  kind from the postgres server
> in
> > the moment of the query processing.
> >
> >    Bellow i'm displaying a log with the error i got. I will appreciate
> your
> > help in order to solve this.
> >
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: listen_addresses
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '*' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: port
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 9999 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: pcp_port
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 9898 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: socket_dir
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/tmp' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: pcp_socket_dir
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/tmp' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_socket_dir
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/tmp' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: pcp_timeout
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 10 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: num_init_children
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 32 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: max_pool
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 4 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: child_life_time
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 300 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: connection_life_time
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 0 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: child_max_connections
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 0 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: client_idle_limit
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 0 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: false
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value:
> >  kind: 7
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: authentication_timeout
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 60 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: logdir
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/tmp' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: pid_file_name
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/var/run/pgpool/pgpool.pid'
> > kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: replication_mode
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: load_balance_mode
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: replication_stop_on_mismatch
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: replication_stop_on_mismatch: 0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: replicate_select
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: replicate_select: 0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: reset_query_list
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'ABORT; RESET ALL; SET
> SESSION
> > AUTHORIZATION DEFAULT' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: extract_string_tokens: token: ABORT
> > 2010-02-15 14:57:00 DEBUG: pid 4546: extract_string_tokens: token:  RESET
> > ALL
> > 2010-02-15 14:57:00 DEBUG: pid 4546: extract_string_tokens: token:  SET
> > SESSION AUTHORIZATION DEFAULT
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: print_timestamp
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: master_slave_mode
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: connection_cache
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: health_check_timeout
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 20 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: health_check_period
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 0 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: health_check_user
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'nobody' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: failover_command
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: failback_command
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: fail_over_on_backend_error
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: insert_lock
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: ignore_leading_white_space
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: log_statement
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: log_per_node_statement
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: log_connections
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: log_hostname
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: true kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: parallel_mode
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: enable_query_cache
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: pgpool2_hostname
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: system_db_hostname
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'localhost' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: system_db_port
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 9000 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: system_db_dbname
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'pgpool' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: system_db_schema
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'pgpool_catalog' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: system_db_user
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'pgpool' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: system_db_password
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_hostname0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '192.168.112.89' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_port0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 9000 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: pool_config: port slot number 0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_weight0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 1 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: pool_config: weight slot number 0
> > weight: 1.000000
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_data_directory0
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/data1' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_hostname1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '192.168.112.89' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_port1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 9001 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: pool_config: port slot number 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_weight1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 1 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: pool_config: weight slot number 1
> > weight: 1.000000
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: backend_data_directory1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '/data2' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: enable_pool_hba
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: recovery_user
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 'nobody' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: recovery_password
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: recovery_1st_stage_command
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: recovery_2nd_stage_command
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: recovery_timeout
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 90 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: client_idle_limit_in_recovery
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: 0 kind: 2
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: lobj_lock_table
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: '' kind: 4
> > 2010-02-15 14:57:00 DEBUG: pid 4546: key: ssl
> > 2010-02-15 14:57:00 DEBUG: pid 4546: value: false kind: 1
> > 2010-02-15 14:57:00 DEBUG: pid 4546: num_backends: 2 num_backends: 2
> > total_weight: 2.000000
> > 2010-02-15 14:57:00 DEBUG: pid 4546: backend 0 weight: 1073741823.500000
> > 2010-02-15 14:57:00 DEBUG: pid 4546: backend 1 weight: 1073741823.500000
> > 2010-02-15 14:57:00 DEBUG: pid 4551: I am 4551
> > 2010-02-15 14:57:00 DEBUG: pid 4547: I am 4547
> > 2010-02-15 14:57:00 DEBUG: pid 4548: I am 4548
> > 2010-02-15 14:57:00 DEBUG: pid 4549: I am 4549
> > 2010-02-15 14:57:00 DEBUG: pid 4550: I am 4550
> > 2010-02-15 14:57:00 DEBUG: pid 4553: I am 4553
> > 2010-02-15 14:57:00 DEBUG: pid 4552: I am 4552
> > 2010-02-15 14:57:00 DEBUG: pid 4554: I am 4554
> > 2010-02-15 14:57:00 DEBUG: pid 4555: I am 4555
> > 2010-02-15 14:57:00 DEBUG: pid 4556: I am 4556
> > 2010-02-15 14:57:00 DEBUG: pid 4557: I am 4557
> > 2010-02-15 14:57:00 DEBUG: pid 4558: I am 4558
> > 2010-02-15 14:57:00 DEBUG: pid 4560: I am 4560
> > 2010-02-15 14:57:00 DEBUG: pid 4561: I am 4561
> > 2010-02-15 14:57:00 DEBUG: pid 4562: I am 4562
> > 2010-02-15 14:57:00 DEBUG: pid 4563: I am 4563
> > 2010-02-15 14:57:00 DEBUG: pid 4564: I am 4564
> > 2010-02-15 14:57:00 DEBUG: pid 4559: I am 4559
> > 2010-02-15 14:57:00 DEBUG: pid 4565: I am 4565
> > 2010-02-15 14:57:00 DEBUG: pid 4566: I am 4566
> > 2010-02-15 14:57:00 DEBUG: pid 4567: I am 4567
> > 2010-02-15 14:57:00 DEBUG: pid 4568: I am 4568
> > 2010-02-15 14:57:00 DEBUG: pid 4569: I am 4569
> > 2010-02-15 14:57:00 DEBUG: pid 4570: I am 4570
> > 2010-02-15 14:57:00 DEBUG: pid 4571: I am 4571
> > 2010-02-15 14:57:00 DEBUG: pid 4572: I am 4572
> > 2010-02-15 14:57:00 DEBUG: pid 4573: I am 4573
> > 2010-02-15 14:57:00 DEBUG: pid 4574: I am 4574
> > 2010-02-15 14:57:00 DEBUG: pid 4575: I am 4575
> > 2010-02-15 14:57:00 DEBUG: pid 4576: I am 4576
> > 2010-02-15 14:57:00 DEBUG: pid 4577: I am 4577
> > 2010-02-15 14:57:00 DEBUG: pid 4578: I am 4578
> > 2010-02-15 14:57:00 LOG:   pid 4546: pgpool-II successfully started.
> version
> > 2.3.2 (tomiteboshi)
> > 2010-02-15 14:57:00 DEBUG: pid 4579: I am PCP 4579
> > 2010-02-15 14:57:21 DEBUG: pid 4578: I am 4578 accept fd 5
> > 2010-02-15 14:57:21 LOG:   pid 4578: connection received: host=[local]
> > 2010-02-15 14:57:21 DEBUG: pid 4578: Protocol Major: 3 Minor: 0 database:
> > postgres user: postgres
> > 2010-02-15 14:57:21 DEBUG: pid 4578: new_connection: connecting 0 backend
> > 2010-02-15 14:57:21 DEBUG: pid 4578: new_connection: connecting 1 backend
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_ssl: SSL requested but SSL
> support
> > is not available
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_ssl: SSL requested but SSL
> support
> > is not available
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length: slot: 0
> > length: 8
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length: slot: 1
> > length: 8
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 25
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 25
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name: client_encoding
> > value: UTF8
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name: client_encoding
> > value: UTF8
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 23
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 23
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name: DateStyle value:
> > ISO, MDY
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name: DateStyle value:
> > ISO, MDY
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 26
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 26
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name:
> integer_datetimes
> > value: off
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name:
> integer_datetimes
> > value: off
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 20
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 20
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name: is_superuser
> value:
> > on
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name: is_superuser
> value:
> > on
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 25
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 25
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name: server_encoding
> > value: UTF8
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name: server_encoding
> > value: UTF8
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 26
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 26
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name: server_version
> > value: 8.1.11
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name: server_version
> > value: 8.1.11
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 35
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 35
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name:
> > session_authorization value: postgres
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name:
> > session_authorization value: postgres
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 36
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 36
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name:
> > standard_conforming_strings value: off
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name:
> > standard_conforming_strings value: off
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 0 length: 18
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length2: master
> slot:
> > 1 length: 18
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 0 th backend: name: TimeZone value:
> > Caracas
> > 2010-02-15 14:57:21 DEBUG: pid 4578: 1 th backend: name: TimeZone value:
> > Caracas
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length: slot: 0
> > length: 12
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length: slot: 1
> > length: 12
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_send_auth_ok: send pid 4583 to
> > frontend
> > 2010-02-15 14:57:21 DEBUG: pid 4578: read_kind_from_backend: read kind
> from
> > 0 th backend Z NUM_BACKENDS: 2
> > 2010-02-15 14:57:21 DEBUG: pid 4578: read_kind_from_backend: read kind
> from
> > 1 th backend Z NUM_BACKENDS: 2
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_process_query: kind from
> backend:
> > Z
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length: slot: 0
> > length: 5
> > 2010-02-15 14:57:21 DEBUG: pid 4578: pool_read_message_length: slot: 1
> > length: 5
> > 2010-02-15 14:57:21 DEBUG: pid 4578: ReadyForQuery: message length: 5
> > 2010-02-15 14:57:21 DEBUG: pid 4578: ReadyForQuery: transaction state: I
> > 2010-02-15 14:57:47 DEBUG: pid 4578: read kind from frontend Q(51)
> > 2010-02-15 14:57:47 LOG:   pid 4578: statement: select * from test;
> > 2010-02-15 14:57:47 LOG:   pid 4578: DB node id: 0 backend pid: 4582
> > statement: select * from test;
> > 2010-02-15 14:57:53 DEBUG: pid 4551: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:57:53 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend T NUM_BACKENDS: 1
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > T
> > 2010-02-15 14:57:53 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend D NUM_BACKENDS: 1
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > D
> > 2010-02-15 14:57:53 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend D NUM_BACKENDS: 1
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > D
> > 2010-02-15 14:57:53 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend D NUM_BACKENDS: 1
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > D
> > 2010-02-15 14:57:53 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend C NUM_BACKENDS: 1
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > C
> > 2010-02-15 14:57:53 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend Z NUM_BACKENDS: 1
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > Z
> > 2010-02-15 14:57:53 DEBUG: pid 4551: pool_read_message_length: slot: 0
> > length: 5
> > 2010-02-15 14:57:53 DEBUG: pid 4551: ReadyForQuery: message length: 5
> > 2010-02-15 14:57:53 DEBUG: pid 4551: ReadyForQuery: transaction state: I
> > 2010-02-15 14:57:53 DEBUG: pid 4551: end_load_balance: end load balance
> mode
> > 2010-02-15 14:57:59 DEBUG: pid 4551: read kind from frontend Q(51)
> > 2010-02-15 14:57:59 LOG:   pid 4551: statement: select * from test2;
> > 2010-02-15 14:57:59 LOG:   pid 4551: DB node id: 0 backend pid: 4586
> > statement: select * from test2;
> > 2010-02-15 14:57:59 DEBUG: pid 4551: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:57:59 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend T NUM_BACKENDS: 1
> > 2010-02-15 14:57:59 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > T
> > 2010-02-15 14:57:59 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend C NUM_BACKENDS: 1
> > 2010-02-15 14:57:59 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > C
> > 2010-02-15 14:57:59 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend Z NUM_BACKENDS: 1
> > 2010-02-15 14:57:59 DEBUG: pid 4551: pool_process_query: kind from
> backend:
> > Z
> > 2010-02-15 14:57:59 DEBUG: pid 4551: pool_read_message_length: slot: 0
> > length: 5
> > 2010-02-15 14:57:59 DEBUG: pid 4551: ReadyForQuery: message length: 5
> > 2010-02-15 14:57:59 DEBUG: pid 4551: ReadyForQuery: transaction state: I
> > 2010-02-15 14:57:59 DEBUG: pid 4551: end_load_balance: end load balance
> mode
> > 2010-02-15 14:58:23 DEBUG: pid 4551: read kind from frontend Q(51)
> > 2010-02-15 14:58:23 LOG:   pid 4551: statement: create table test11
> > (idtest11 serial);
> > 2010-02-15 14:58:23 LOG:   pid 4551: DB node id: 0 backend pid: 4586
> > statement: BEGIN
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: Query: BEGIN
> > 2010-02-15 14:58:23 DEBUG: pid 4551: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:58:23 DEBUG: pid 4551: detect_error: kind: C
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: kind: C
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: kind: Z
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: transaction state: T
> > 2010-02-15 14:58:23 LOG:   pid 4551: DB node id: 1 backend pid: 4587
> > statement: BEGIN
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: Query: BEGIN
> > 2010-02-15 14:58:23 DEBUG: pid 4551: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 14:58:23 DEBUG: pid 4551: detect_error: kind: C
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: kind: C
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: kind: Z
> > 2010-02-15 14:58:23 DEBUG: pid 4551: do_command: transaction state: T
> > 2010-02-15 14:58:23 LOG:   pid 4551: DB node id: 0 backend pid: 4586
> > statement: create table test11 (idtest11 serial);
> > 2010-02-15 14:58:23 DEBUG: pid 4551: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:58:23 DEBUG: pid 4551: detect_error: kind: N
> > 2010-02-15 14:58:23 DEBUG: pid 4551: detect_error: kind: N
> > 2010-02-15 14:58:23 DEBUG: pid 4551: detect_error: kind: N
> > 2010-02-15 14:58:23 DEBUG: pid 4551: detect_error: kind: N
> > 2010-02-15 14:58:23 LOG:   pid 4551: SimpleQuery: Error or notice message
> > from backend: : DB node id: 0 backend pid: 4586 statement: create table
> > test11 (idtest11 serial); message: CREATE TABLE will create implicit
> > sequence "test11_idtest11_seq" for serial column "test11.idtest11"
> > 2010-02-15 14:58:23 LOG:   pid 4551: DB node id: 1 backend pid: 4587
> > statement: create table test11 (idtest11 serial);
> > 2010-02-15 14:58:23 DEBUG: pid 4551: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 14:58:23 LOG:   pid 4551: SimpleQuery: Error or notice message
> > from backend: : DB node id: 1 backend pid: 4587 statement: create table
> > test11 (idtest11 serial); message: CREATE TABLE will create implicit
> > sequence "test11_idtest11_seq" for serial column "test11.idtest11"
> > 2010-02-15 14:58:23 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 0 th backend  NUM_BACKENDS: 2
> > 2010-02-15 14:58:23 DEBUG: pid 4551: read_kind_from_backend: read kind
> from
> > 1 th backend  NUM_BACKENDS: 2
> > 2010-02-15 14:58:23 ERROR: pid 4551: pool_process_query: kind is 0!
> > 2010-02-15 14:58:23 LOG:   pid 4551: do_child: exits with status 1 due to
> > error
> > 2010-02-15 14:58:23 DEBUG: pid 4546: reap_handler called
> > 2010-02-15 14:58:23 DEBUG: pid 4546: reap_handler: call wait3
> > 2010-02-15 14:58:23 LOG:   pid 4588: connection received: host=[local]
> > 2010-02-15 14:58:23 DEBUG: pid 4546: child 4551 exits with status 256
> > 2010-02-15 14:58:23 DEBUG: pid 4588: Protocol Major: 3 Minor: 0 database:
> > postgres user: postgres
> > 2010-02-15 14:58:23 DEBUG: pid 4588: new_connection: connecting 0 backend
> > 2010-02-15 14:58:23 DEBUG: pid 4590: I am 4590
> > 2010-02-15 14:58:23 DEBUG: pid 4546: fork a new child pid 4590
> > 2010-02-15 14:58:23 DEBUG: pid 4546: reap_handler: normally exited
> > 2010-02-15 14:58:23 DEBUG: pid 4588: new_connection: connecting 1 backend
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_ssl: SSL requested but SSL
> support
> > is not available
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_ssl: SSL requested but SSL
> support
> > is not available
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length: slot: 0
> > length: 8
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length: slot: 1
> > length: 8
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 25
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 25
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name: client_encoding
> > value: UTF8
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name: client_encoding
> > value: UTF8
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 23
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 23
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name: DateStyle value:
> > ISO, MDY
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name: DateStyle value:
> > ISO, MDY
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 26
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 26
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name:
> integer_datetimes
> > value: off
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name:
> integer_datetimes
> > value: off
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 20
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 20
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name: is_superuser
> value:
> > on
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name: is_superuser
> value:
> > on
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 25
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 25
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name: server_encoding
> > value: UTF8
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name: server_encoding
> > value: UTF8
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 26
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 26
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name: server_version
> > value: 8.1.11
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name: server_version
> > value: 8.1.11
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 35
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 35
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name:
> > session_authorization value: postgres
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name:
> > session_authorization value: postgres
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 36
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 36
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name:
> > standard_conforming_strings value: off
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name:
> > standard_conforming_strings value: off
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 0 length: 18
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length2: master
> slot:
> > 1 length: 18
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 0 th backend: name: TimeZone value:
> > Caracas
> > 2010-02-15 14:58:23 DEBUG: pid 4588: 1 th backend: name: TimeZone value:
> > Caracas
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length: slot: 0
> > length: 12
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length: slot: 1
> > length: 12
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_send_auth_ok: send pid 4592 to
> > frontend
> > 2010-02-15 14:58:23 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 0 th backend Z NUM_BACKENDS: 2
> > 2010-02-15 14:58:23 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 1 th backend Z NUM_BACKENDS: 2
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_process_query: kind from
> backend:
> > Z
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length: slot: 0
> > length: 5
> > 2010-02-15 14:58:23 DEBUG: pid 4588: pool_read_message_length: slot: 1
> > length: 5
> > 2010-02-15 14:58:23 DEBUG: pid 4588: ReadyForQuery: message length: 5
> > 2010-02-15 14:58:23 DEBUG: pid 4588: ReadyForQuery: transaction state: I
> > 2010-02-15 14:59:34 DEBUG: pid 4588: read kind from frontend Q(51)
> > 2010-02-15 14:59:34 LOG:   pid 4588: statement: create table test11
> > (idtest11 integer);
> > 2010-02-15 14:59:34 LOG:   pid 4588: DB node id: 0 backend pid: 4591
> > statement: BEGIN
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: Query: BEGIN
> > 2010-02-15 14:59:34 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: Z
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: transaction state: T
> > 2010-02-15 14:59:34 LOG:   pid 4588: DB node id: 1 backend pid: 4592
> > statement: BEGIN
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: Query: BEGIN
> > 2010-02-15 14:59:34 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: Z
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: transaction state: T
> > 2010-02-15 14:59:34 LOG:   pid 4588: DB node id: 0 backend pid: 4591
> > statement: create table test11 (idtest11 integer);
> > 2010-02-15 14:59:34 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 LOG:   pid 4588: DB node id: 1 backend pid: 4592
> > statement: create table test11 (idtest11 integer);
> > 2010-02-15 14:59:34 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 14:59:34 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 0 th backend C NUM_BACKENDS: 2
> > 2010-02-15 14:59:34 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 1 th backend C NUM_BACKENDS: 2
> > 2010-02-15 14:59:34 DEBUG: pid 4588: pool_process_query: kind from
> backend:
> > C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 0 th backend Z NUM_BACKENDS: 2
> > 2010-02-15 14:59:34 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 1 th backend Z NUM_BACKENDS: 2
> > 2010-02-15 14:59:34 DEBUG: pid 4588: pool_process_query: kind from
> backend:
> > Z
> > 2010-02-15 14:59:34 DEBUG: pid 4588: pool_read_message_length: slot: 0
> > length: 5
> > 2010-02-15 14:59:34 DEBUG: pid 4588: pool_read_message_length: slot: 1
> > length: 5
> > 2010-02-15 14:59:34 DEBUG: pid 4588: ReadyForQuery: message length: 5
> > 2010-02-15 14:59:34 DEBUG: pid 4588: ReadyForQuery: transaction state: T
> > 2010-02-15 14:59:34 LOG:   pid 4588: DB node id: 1 backend pid: 4592
> > statement: COMMIT
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: Query: COMMIT
> > 2010-02-15 14:59:34 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: Z
> > 2010-02-15 14:59:34 LOG:   pid 4588: DB node id: 0 backend pid: 4591
> > statement: COMMIT
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: Query: COMMIT
> > 2010-02-15 14:59:34 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 14:59:34 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: C
> > 2010-02-15 14:59:34 DEBUG: pid 4588: do_command: kind: Z
> > 2010-02-15 14:59:34 DEBUG: pid 4588: pool_read_message_length: slot: 0
> > length: 5
> > 2010-02-15 14:59:34 DEBUG: pid 4588: pool_read_message_length: slot: 1
> > length: 5
> > 2010-02-15 14:59:34 DEBUG: pid 4588: ReadyForQuery: message length: 5
> > 2010-02-15 14:59:34 DEBUG: pid 4588: ReadyForQuery: transaction state: I
> > 2010-02-15 15:01:35 DEBUG: pid 4588: read kind from frontend Q(51)
> > 2010-02-15 15:01:35 LOG:   pid 4588: statement: alter table test11 add
> > primary key (idtest11);
> > 2010-02-15 15:01:35 LOG:   pid 4588: DB node id: 0 backend pid: 4591
> > statement: BEGIN
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: Query: BEGIN
> > 2010-02-15 15:01:35 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 15:01:35 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: kind: C
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: kind: Z
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: transaction state: T
> > 2010-02-15 15:01:35 LOG:   pid 4588: DB node id: 1 backend pid: 4592
> > statement: BEGIN
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: Query: BEGIN
> > 2010-02-15 15:01:35 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 15:01:35 DEBUG: pid 4588: detect_error: kind: C
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: kind: C
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: kind: Z
> > 2010-02-15 15:01:35 DEBUG: pid 4588: do_command: transaction state: T
> > 2010-02-15 15:01:35 LOG:   pid 4588: DB node id: 0 backend pid: 4591
> > statement: alter table test11 add primary key (idtest11);
> > 2010-02-15 15:01:35 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 0 completing the query
> > 2010-02-15 15:01:35 DEBUG: pid 4588: detect_error: kind: N
> > 2010-02-15 15:01:35 DEBUG: pid 4588: detect_error: kind: N
> > 2010-02-15 15:01:35 DEBUG: pid 4588: detect_error: kind: N
> > 2010-02-15 15:01:35 DEBUG: pid 4588: detect_error: kind: N
> > 2010-02-15 15:01:35 LOG:   pid 4588: SimpleQuery: Error or notice message
> > from backend: : DB node id: 0 backend pid: 4591 statement: alter table
> > test11 add primary key (idtest11); message: ALTER TABLE / ADD PRIMARY KEY
> > will create implicit index "test11_pkey" for table "test11"
> > 2010-02-15 15:01:35 LOG:   pid 4588: DB node id: 1 backend pid: 4592
> > statement: alter table test11 add primary key (idtest11);
> > 2010-02-15 15:01:35 DEBUG: pid 4588: wait_for_query_response: waiting for
> > backend 1 completing the query
> > 2010-02-15 15:01:35 LOG:   pid 4588: SimpleQuery: Error or notice message
> > from backend: : DB node id: 1 backend pid: 4592 statement: alter table
> > test11 add primary key (idtest11); message: ALTER TABLE / ADD PRIMARY KEY
> > will create implicit index "test11_pkey" for table "test11"
> > 2010-02-15 15:01:35 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 0 th backend  NUM_BACKENDS: 2
> > 2010-02-15 15:01:35 DEBUG: pid 4588: read_kind_from_backend: read kind
> from
> > 1 th backend  NUM_BACKENDS: 2
> > 2010-02-15 15:01:35 ERROR: pid 4588: pool_process_query: kind is 0!
> > 2010-02-15 15:01:35 LOG:   pid 4588: do_child: exits with status 1 due to
> > error
> >
> >
> >
> > --
> > Ing. Ivan José Pozo Michelangelli
> >         +58 (416) 6122347
>



-- 
Ing. Ivan José Pozo Michelangelli
        +58 (416) 6122347
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