mariadb – Thoug max_allow_packet is 1 G , “ERROR 2006 (HY000): MySQL server has gone away” appear

I installed Mariadb 10.5.12-1.el7 on Centos 7.9

Sometimes when I run some query like “SHOW VARIABLES LIKE ‘max_join_size’;” , this message appear :

ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect…
Connection id: 3515012
Current database: *** NONE ***

I setup a cluster Packemaker/drbd/mariadb

And these are the conf:

max_allow_packet = 1G 
bind-address = 0.0.0.0
datadir= /db/mysql/
socket=/db/mysql/mysql.sock
log_error=/var/log/mariadb/error.log
skip-external-locking
innodb_buffer_pool_size        = 75G
innodb_log_file_size    = 18G
innodb_buffer_pool_instances    = 75
max_allowed_packet      = 1G
thread_stack            = 256K
thread_cache_size       = 2000
max_connections        = 2000
query_cache_limit       = 256K
table_open_cache        = 2000
table_definition_cache  = 1400
expire_logs_days        = 10
max_binlog_size   = 100M
default_storage_engine = innodb
innodb_file_per_table = 1
interactive_timeout     = 30
wait_timeout    = 30
query_cache_type = 1
query_cache_size = 36M 
query_cache_min_res_unit = 2K

What is the cause of this issue ?

Thanks

Chat traffic Affiliate Program been in business since 2006 HUGE weekly payout.

Why does these chat traffic thing guys never elaborate how their network works?
Lot of people has been confused already that includes me…

They use the word Chat Traffic to promote their network but actually, you will not get paid from the chat traffic itself, you have to promote an offer and you will only get paid when someone you refer signup on the offer and pays.

Philippinechatters and chatterspower is just the same.

Before you guys claim to be in the industry for years and have been paying affiliates consistently, you should have post a proof first. In addition, there are no reviews from your network yet so good luck!

 

mysql 5.7 – MySQLdb._exceptions.OperationalError: (2006, ”) when closing a SQL query. Is it because of the connection?

Salut les administrateurs ! I have a question (and an issue) When closing my SQL query in my ETL I get a connection error while it seemed I was able to get connected:

    c.execute("""
        UPDATE `{table_name}` 
        SET `{column_name}` = CONCAT('hash_', {expression})
        WHERE {pk_name} IN ({ids})
    """.format(
        table_name=table_name, column_name=column_name, expression=expression, pk_name=pk_name,
        ids=','.join(ids)
    ))

    print('.', end='', flush=True)

Indeed, I get:

(venv) C:UsersantoiDocumentsProgrammingWorkdata-tools>python -m etl.main
2021-06-29 10:59:37.814133 - Connecting to database hozana_data...
2021-06-29 10:59:37.822142 - Connecting to archive database hozana_archive...
2021-06-29 10:59:38.046134 - Start ETL main process
2021-06-29 10:59:38.046134 - `users` table:
2021-06-29 10:59:38.046134 - Hashing column `users`.`email:` done.
2021-06-29 10:59:38.054091 - Hashing column `users`.`email_notification:`Traceback (most recent call last):
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetltaskanonymization.py", line 17, in hash_column
    c.execute("""
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsvenvlibsite-packagesMySQLdbcursors.py", line 183, in execute
    while self.nextset():
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsvenvlibsite-packagesMySQLdbcursors.py", line 137, in nextset
    nr = db.next_result()
MySQLdb._exceptions.OperationalError: (2006, '')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:UsersantoiAppDataLocalProgramsPythonPython39librunpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:UsersantoiAppDataLocalProgramsPythonPython39librunpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetlmain.py", line 52, in <module>
    main()
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetlmain.py", line 24, in main
    anonymization.main()
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetltaskanonymization.py", line 59, in main
    hash_column('users', 'email_notification', 'user_id', True)
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetltaskanonymization.py", line 50, in hash_column
    print('.', end='', flush=True)
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsvenvlibsite-packagesMySQLdbconnections.py", line 239, in __exit__
    self.close()
MySQLdb._exceptions.OperationalError: (2006, '')

I thought it was when the client cannot send a query to the server, most likely because the server itself has closed the connection. However I thought there was already a connection:

introducir la descripción de la imagen aquí

Even more there are also these lines at the beginning:

2021-06-29 10:59:37.814133 - Connecting to database hozana_data...
2021-06-29 10:59:37.822142 - Connecting to archive database hozana_archive...

So when I get a MySQLdb._exceptions.OperationalError: (2006, '') when closing a SQL query. Is it because of the connection?

python – MySQLdb._exceptions.OperationalError: (2006, ”) al cerrar una consulta SQL. Es a causa de la connecion?

Al cerrar de mi consulta SQL en mi ETL:

    c.execute("""
        UPDATE `{table_name}` 
        SET `{column_name}` = CONCAT('hash_', {expression})
        WHERE {pk_name} IN ({ids})
    """.format(
        table_name=table_name, column_name=column_name, expression=expression, pk_name=pk_name,
        ids=','.join(ids)
    ))

    print('.', end='', flush=True)

Obtengo un error:

(venv) C:UsersantoiDocumentsProgrammingWorkdata-tools>python -m etl.main
2021-06-29 10:59:37.814133 - Connecting to database hozana_data...
2021-06-29 10:59:37.822142 - Connecting to archive database hozana_archive...
2021-06-29 10:59:38.046134 - Start ETL main process
2021-06-29 10:59:38.046134 - `users` table:
2021-06-29 10:59:38.046134 - Hashing column `users`.`email:` done.
2021-06-29 10:59:38.054091 - Hashing column `users`.`email_notification:`Traceback (most recent call last):
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetltaskanonymization.py", line 17, in hash_column
    c.execute("""
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsvenvlibsite-packagesMySQLdbcursors.py", line 183, in execute
    while self.nextset():
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsvenvlibsite-packagesMySQLdbcursors.py", line 137, in nextset
    nr = db.next_result()
MySQLdb._exceptions.OperationalError: (2006, '')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:UsersantoiAppDataLocalProgramsPythonPython39librunpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:UsersantoiAppDataLocalProgramsPythonPython39librunpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetlmain.py", line 52, in <module>
    main()
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetlmain.py", line 24, in main
    anonymization.main()
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetltaskanonymization.py", line 59, in main
    hash_column('users', 'email_notification', 'user_id', True)
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsetltaskanonymization.py", line 50, in hash_column
    print('.', end='', flush=True)
  File "C:UsersantoiDocumentsProgrammingWorkdata-toolsvenvlibsite-packagesMySQLdbconnections.py", line 239, in __exit__
    self.close()
MySQLdb._exceptions.OperationalError: (2006, '')

Parece que es cuando el cliente no puede enviar una pregunta al servidor, muy probablemente porque el propio servidor ha cerrado la conexión. Sin embargo pensaba que ya habia la conexion:

introducir la descripción de la imagen aquí

Ademas hay estas lineas al principio:

2021-06-29 10:59:37.814133 - Connecting to database hozana_data...
2021-06-29 10:59:37.822142 - Connecting to archive database hozana_archive...

Selling – Hire me I can help you | Graphic Designer since 2006

As the pandemic drags on, several companies have to shutdown and some have switched to remote work. In my case, my work has been heavily impacted by the pandemic and i’ve been furloughed since last year. To help out daily living, as a Digital Point member since 2006 with good background reputation, I’m using this platform to showcase my skills in any graphic works including:

* Logo Design
* Mascot Design
* Banner Design
* Ebook Design
* Business Card Design
* Web Design
* Re-design WordPress and Setup
* Content Writing
* Excel
* Photoshop
* Illustrator
* Sketchup
* Art Direction
SEMrush

In addition to my knowledge base, I actively seek out new technologies and stay up-to-date on industry trends and advancements. This has allowed me stay ahead of the curve and deliver exceptional work to all my employers including those I’ve worked on a project basis.

DP Likes: https://www.digitalpoint.com/members/creative_illusion.35023/likes
Trophy Points: https://www.digitalpoint.com/members/creative_illusion.35023/trophies

If interested, i can be reached anytime via DM or SKYPE: Gieshock

 

dungeons and dragons – What is this RPGA world/campaign design contest winner (ca. 2006?) I remember?

More than a decade ago, my best friend had an online subscription to various D&D materials. When he was back home visiting, he let me spend a few hours exploring this treasure trove. From what I can remember, there were fully indexed, digital versions of the current rule books. There were Q&A and discussion fora as well as online campaign settings somewhat like much older/slower play-by-mail. One of the campaign worlds I was particularly impressed with there was essentially a water world, where adventures took place on the high seas between islands and underwater in the deep.

What struck me the most, though, was the world design contest winner from an RPGA network contest that I had found in the campaign settings. As I recall, it was set on a world where the great heroes had just failed to prevent the invasion of some extra-planar entities that meant to take total control. Completely blown away by the unusual concept of the starting point, I had noted the name of this world and campaign setting but lost it over the years. My friend could not remember it and no longer had his subscription. I would very much like to relearn the name of this world and get more details about it as a campaign setting. Any assistance is much appreciated.

boot – Late 2006 MacBook doesn’t turn on (fan spinning but no chime)

My Late 2006 MacBook doesn’t boot anymore after I turned it off in ElementaryOS.

Symptoms :

  • Fan spinning
  • Sleep LED is on
  • Screen not turning on
  • No chime

And here are the specs :

  • CPU : Intel CORE 2 Duo 2.0GHz
  • GPU : Intel GMA950 (No GPU acceleration at all in my patched El Capitan install)
  • Model Identifier : MacBook2,1 (the Late 2006 one, not Mid 2007)
  • OSes : Patched OS X El Capitan and ElementaryOS

I only have my main Linux Desktop and a Snow Leopard USB Installer .

I need help.

r – Não consigo reproduzir os dados da PNAD 2006 com o relatório oficial do IBGE

Esse é o meu código:
`load(“dom_2006.RData”)

library(dplyr)
library(survey)
options(survey.lonely.psu=”adjust”)

dom_2006$one<-1

dom_2006<-subset(dom_2006,!is.na(V4611))

pre_stratified<-svydesign(ids= ~V4618,strata= ~V4617,weights= ~V4611,data= dom_2006,nest = TRUE)

svytotal(~one, pre_stratified)`

Porém encontro 54856850 e o dado oficial é 54679 (mil)