[pgpool-general: 3912] Re: pgpool2 "invalid byte sequence for encoding "UTF8": 0xe5 0x02"

Yura Ivanovskiy freemanlutsk at gmail.com
Wed Aug 5 17:30:53 JST 2015


> You may want to use od to grab exact data.

I don't fully understood it. "od"- ?

2015-08-05 10:28 GMT+03:00 Tatsuo Ishii <ishii at postgresql.org>:

> There are two possibilites.
>
> 1) you are using "client_encoding": ie. your frontend uses ISO-8859-1
>    or something like that and PostgreSQL uses UTF-8. Unfortunately
>    pgpool-II does not support client_encoding.
>
> 2) The data you sent is mungled somewhere between pgpool and
>    PostgreSQL. You can check that by comparing 'Dalvik/1.6.0...' (the
>    original data in your INSERT statement), that one in the pgool log
>    and that one in the PostgreSQL log. You may want to use od to grab
>    exact data.
>
> Best regards,
> --
> Tatsuo Ishii
> SRA OSS, Inc. Japan
> English: http://www.sraoss.co.jp/index_en.php
> Japanese:http://www.sraoss.co.jp
>
> > Hi all!
> > I have trouble with pgpool.
> > For now I use it in testing mode, at first sight all works fine. But some
> > query ("inserts"), finishing with error
> >
> > Aug  4 18:18:43 pg1 pgpool: 2015-08-04 18:18:43: pid 18878: LOG:  Parse:
> > Error or notice message from backend: : DB node id: 0 backend pid: 18915
> > statement:
> > "INSERT INTO "clic" ("a_id", "app_id", "c_image_id", "c_url_id",
> > "count_id", "created_at", "dev_id", "ip", "type", "ua", "updated_at",
> > "ur_only", "w_sk", "x_fd") VALUES
> ('a1a99f3e-f0b5-44b1-98bb-2c10a9bd2112',
> > 4313, 403, 174, 24, '2015-08-04 18:18:43.766423', 711675, '119.161.65.6',
> > 1, 'Dalvik/1.6.0 H�#002" message: "invalid byte sequence for encoding
> > "UTF8": 0xe5 0x02"
> >
> > What I doing wrong?
> >
> > If I connect application without pgpool - all works without any errors.
> >
> > Thanx in advance for any help!
> >
> > pgpool-II version 3.4.2 (tataraboshi)
> >
> > listen_addresses = '*'
> > port = 5434
> > socket_dir = '/var/run/postgresql'
> > listen_backlog_multiplier = 2
> > pcp_listen_addresses = '*'
> > pcp_port = 9898
> > pcp_socket_dir = '/var/run/postgresql'
> > backend_hostname0 = '10.0.0.1'
> > backend_port0 = 5432
> > backend_weight0 = 1
> > backend_data_directory0 = '/var/lib/postgresql/9.3/main/'
> > backend_flag0 = 'ALLOW_TO_FAILOVER'
> > enable_pool_hba = off
> > pool_passwd = 'pool_passwd'
> > authentication_timeout = 60
> > ssl = on
> > ssl_key = '/etc/ssl/private/ssl-cert-snakeoil.key'
> > ssl_cert = '/etc/ssl/certs/ssl-cert-snakeoil.pem'
> > num_init_children = 48
> > max_pool = 5
> > child_life_time = 300
> > child_max_connections = 0
> > connection_life_time = 0
> > client_idle_limit = 0
> > log_destination = 'stderr'
> > log_connections = off
> > log_hostname = off
> > log_statement = off
> > log_per_node_statement = off
> > log_standby_delay = 'none'
> > syslog_facility = 'LOCAL0'
> > syslog_ident = 'pgpool'
> > debug_level = 1
> > pid_file_name = '/var/run/postgresql/pgpool.pid'
> > logdir = '/var/log/postgresql'
> > connection_cache = on
> > reset_query_list = 'ABORT; DISCARD ALL'
> > replication_mode = off
> > replicate_select = off
> > insert_lock = on
> > lobj_lock_table = ''
> > replication_stop_on_mismatch = off
> > failover_if_affected_tuples_mismatch = off
> > load_balance_mode = on
> > ignore_leading_white_space = on
> > white_function_list = ''
> > black_function_list = 'nextval,setval,nextval,setval'
> > database_redirect_preference_list = ''
> > app_name_redirect_preference_list = ''
> > allow_sql_comments = off
> > master_slave_mode = on
> > master_slave_sub_mode = 'stream'
> > sr_check_period = 0
> > sr_check_user = 'postgres'
> > sr_check_password = ''
> > delay_threshold = 0
> > follow_master_command = ''
> > health_check_period = 0
> > health_check_timeout = 20
> > health_check_user = 'postgres'
> > health_check_password = ''
> > health_check_max_retries = 0
> > health_check_retry_delay = 1
> > connect_timeout = 10000
> > failover_command = ''
> > failback_command = ''
> > fail_over_on_backend_error = on
> > search_primary_node_timeout = 10
> > recovery_user = 'postgres'
> > recovery_password = ''
> > recovery_1st_stage_command = ''
> > recovery_2nd_stage_command = ''
> > recovery_timeout = 90
> > client_idle_limit_in_recovery = 0
> > use_watchdog = off
> > trusted_servers = ''
> > ping_path = '/bin'
> > wd_hostname = ''
> > wd_port = 9000
> > wd_authkey = ''
> > delegate_IP = ''
> > ifconfig_path = '/sbin'
> > if_up_cmd = 'ifconfig eth0:0 inet $_IP_$ netmask 255.255.255.0'
> > if_down_cmd = 'ifconfig eth0:0 down'
> > arping_cmd = 'arping -U $_IP_$ -w 1'
> > clear_memqcache_on_escalation = on
> > wd_escalation_command = ''
> > wd_lifecheck_method = 'heartbeat'
> > wd_interval = 10
> > wd_heartbeat_port = 9694
> > wd_heartbeat_keepalive = 2
> > wd_heartbeat_deadtime = 30
> > heartbeat_destination0 = 'host0_ip1'
> > heartbeat_destination_port0 = 9694
> > heartbeat_device0 = ''
> > wd_life_point = 3
> > wd_lifecheck_query = 'SELECT 1'
> > wd_lifecheck_dbname = 'template1'
> > wd_lifecheck_user = 'postgres'
> > wd_lifecheck_password = ''
> > relcache_expire = 0
> > relcache_size = 256
> > check_temp_table = on
> > check_unlogged_table = on
> > memory_cache_enabled = on
> > memqcache_method = 'shmem'
> > memqcache_memcached_host = 'localhost'
> > memqcache_memcached_port = 11211
> > memqcache_total_size = 67108864
> > memqcache_max_num_cache = 1000000
> > memqcache_expire = 0
> > memqcache_auto_cache_invalidation = on
> > memqcache_maxcache = 409600
> > memqcache_cache_block_size = 10485760
> > memqcache_oiddir = '/var/log/pgpool/oiddir'
> > white_memqcache_table_list = ''
> > black_memqcache_table_list = ''
>



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