packet is not EOF

[demofly]

I've got an error:

  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/mysqltopostgres-0.2.20/bin/mysqltopostgres mysql2pg.yml
  Mysql2psql: Conversion failed: packet is not EOF
  packet is not EOF
  /usr/local/rvm/gems/ruby-2.2.0/gems/mysql-pr-2.9.11/lib/mysql-pr/protocol.rb:562:in `read_eof_packet'
  /usr/local/rvm/gems/ruby-2.2.0/gems/mysql-pr-2.9.11/lib/mysql-pr/protocol.rb:274:in `retr_fields'
  /usr/local/rvm/gems/ruby-2.2.0/gems/mysql-pr-2.9.11/lib/mysql-pr.rb:322:in `query'

the very short dump is appeared:

  -- MySQL 2 PostgreSQL dump

  SET client_encoding = 'UTF8';
  SET standard_conforming_strings = off;
  SET check_function_bodies = false;
  SET client_min_messages = warning;

[paazmaya]

Could you share a minimal sql file contents and the settings used, that trigger this behaviour?

[demofly]

-- MySQL dump 10.15  Distrib 10.0.12-MariaDB, for Linux (x86_64)
--
-- Host: localhost    Database: hadoop_stat7_cache_part1
-- ------------------------------------------------------
-- Server version       10.0.12-MariaDB-log
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,POSTGRESQL' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

--
-- Table structure for table "cache_data_426e3a6b5e74033fc220e0b36c81650a"
--

DROP TABLE IF EXISTS "cache_data_426e3a6b5e74033fc220e0b36c81650a";
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE "cache_data_426e3a6b5e74033fc220e0b36c81650a" (
  "period_id" int(11) NOT NULL DEFAULT '0',
  "period_spec" varchar(32) DEFAULT NULL,
  "keys_hash" varchar(32) NOT NULL DEFAULT '',
  "date_ymd" int(11) DEFAULT NULL,
  "d01" varchar(500) NOT NULL,
  "n01" int(11) NOT NULL,
  "n02" int(11) NOT NULL,
  "m001" double NOT NULL,
  "m002" double NOT NULL,
  "m003" double NOT NULL,
  "m004" double NOT NULL,
  "m005" double NOT NULL,
  "m006" double NOT NULL,
  "m007" double NOT NULL,
  "m008" double NOT NULL,
  "m009" double NOT NULL,
  "m010" double NOT NULL,
  "m011" double NOT NULL,
  "m012" double NOT NULL,
  "m013" double NOT NULL,
  "m014" double NOT NULL,
  "m015" double NOT NULL,
  "m016" double NOT NULL,
  "m017" double NOT NULL,
  "m018" double NOT NULL,
  "m019" double NOT NULL,
  "m020" double NOT NULL,
  "m021" double NOT NULL,
  "m022" double NOT NULL,
  "m023" double NOT NULL,
  "m024" double NOT NULL,
  "m025" double NOT NULL,
  "m026" double NOT NULL,
  "m027" double NOT NULL,
  "m028" double NOT NULL,
  "m029" double NOT NULL,
  "m030" double NOT NULL,
  PRIMARY KEY ("period_id","keys_hash","n02","n01","d01"(30)) "CLUSTERING"=YES,
  KEY "i1" ("period_id","n02") "CLUSTERING"=YES
);
/*!40101 SET character_set_client = @saved_cs_client */;

[demofly]

It is the only table in the database dump made by mysqldump

[paazmaya]

Thank you.
What kind of settings are you using?

[keichan34]

I've been able to reproduce this error on Ruby 2.x. Using Ruby 1.9.3 seems to work without problems.

[ideaoforder]

+1

[n-rodriguez]

The fix https://github.com/ajokela/mysql-pr/pull/1

[procommerz]

n-rodriguez's patch worked for me (OSX 10.11), thanks

[bhfailor]

I am getting the same error:

vagrant@jessie:/vagrant/mysql2postgres$ mysqltopostgres config_options.yml
Mysql2psql: Conversion failed: packet is not EOF
packet is not EOF
/home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/mysql-pr-2.9.11/lib/mysql-pr/protocol.rb:562:in `read_eof_packet'
/home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/mysql-pr-2.9.11/lib/mysql-pr/protocol.rb:274:in `retr_fields'
/home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/mysql-pr-2.9.11/lib/mysql-pr.rb:322:in `query'
vagrant@jessie:/vagrant/mysql2postgres$ which ruby
/home/vagrant/.rbenv/shims/ruby
vagrant@jessie:/vagrant/mysql2postgres$ ruby -v
ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux]

Listing of the config file:

# vagrant@jessie:/vagrant/mysql2postgres$ cat config_options.yml
default: &default
  adapter:  postgresql
  host:     localhost
  encoding: unicode
  pool:     5
  username: rails_user
  password: sekret
  template: template0

development: &development
  <<: *default
  database: stp_dev

test: &test
  <<: *default
  database: stp_test

mysql2psql:
  mysql:
    host: localhost
    socket: /var/run/mysqld/mysqld.sock
    username: root
    database: stp

  destination:
    test:
      <<: *test
    development:
      <<: *development

  tables:
  - certification_types

  dump_file_directory: /tmp
  remove_dump_file: false

[bhfailor]

Wondering how procommerz applied the patch from @n-rodriguez to this issue.

Suggested work arounds?

[onpaws]

The patch worked for me.
Since it was a one liner I manually applied it. Open packet.rb from gem mysql-pr and insert it as first line.
Thanks @n-rodriguez
At first I was concerned with Postgres saying no COPY in progress but the data does appear to have transferred over.

[n-rodriguez]

@bhfailor :

cd $GEM_HOME
cd gems/mysql-pr-<version>/
vi lib/mysql-pr/packet.rb

Add #encoding: ascii-8bit at the top of the file.

[bhfailor]

Thanks, @n-rodriguez and @onpaws - I got it working! And I agree that the no COPY in progress message is misleading.

[jvkiran]

I got same issues, but i can't find out the solution.

valuenet@valuenet-lap:/Sites/branch/mysql2postgres$ mysqltopostgres default.database.yml
/home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/pg-0.18.4/lib/pg/connection.rb:230: warning: already initialized constant PGconn
/home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/postgres-pr-0.7.0/lib/postgres-pr/postgres-compat.rb:6: warning: previous definition of PGconn was here
/home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/pg-0.18.4/lib/pg/result.rb:26: warning: already initialized constant PGresult
/home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/postgres-pr-0.7.0/lib/postgres-pr/postgres-compat.rb:69: warning: previous definition of PGresult was here
Mysql2psql: Conversion failed: packet is not EOF
packet is not EOF
/home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/mysql-pr-2.9.11/lib/mysql-pr/protocol.rb:562:in read_eof_packet' /home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/mysql-pr-2.9.11/lib/mysql-pr/protocol.rb:274:inretr_fields'
/home/valuenet/.rvm/gems/ruby-2.2.3@rails425/gems/mysql-pr-2.9.11/lib/mysql-pr.rb:322:in `query'
valuenet@valuenet-lap:/Sites/branch/mysql2postgres$