chunjun

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flinkx1.12 mysql同步hive 无法断点续传（yarn-perjob模式）

7

### Search before asking - [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar issues. ### What happened  { "job": { "setting": { "errorLimit": {}, "speed": {...

biandou1313

flinkx1.12性能问题：mysql-hive 数据量9000万+

8

### Search before asking - [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar issues. ### What happened 问题描述： 1、来源数据为700万+ 时，通过跳针flink job相关参数，可以在6分钟之内处理完 2、来源为9000万+时，mysql-hive同步时，来源端mysqlsource无法拉取数据，是因为source端需要一次查询数据 无法范围rs 来源端执行SQL: SELECT `id`, `device_id`,...

biandou1313

flinkx1.12性能问题：mysql-hive 如何提高离线同步效率

1

### Search before asking - [ ] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar question. - [ ] I had googled my question but i didn't get...

biandou1313

chunjun可以保持数据执行的时序吗

2

### Search before asking - [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar question. - [X] I had googled my question but i didn't get any help....

weiugn

## Purpose of this pull request ## Which issue you fix Fixes # (issue). ## Checklist: - [ ] I have executed the **'mvn spotless:apply'** command to format my code....

yanghuaiGit

flinkx1.12 mysql-hive同步性能问题 数据量10000万+

1

### Search before asking - [ ] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar question. - [ ] I had googled my question but i didn't get...

biandou1313

### Search before asking - [ ] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar question. - [ ] I had googled my question but i didn't get...

15656215623

[Question][PostgreSQL Source] which situation is fit for jdbcConf.isIncrement()=true && jdbcConf.isPolling()=false

1

### Search before asking - [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar question. - [X] I had googled my question but i didn't get any help....

baisui1981

flinkx1.12同步mysql-hive 数据量700万，本地模式可以跑，yarn-perjob无法跑

4

### Search before asking - [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar issues. ### What happened    执行JSON: { "job": { "content": [{ "reader":...

biandou1313

upgrade-clickhouse-client

2

current clickhouse client is too old, new ck cluster newer than 20.x, it throws an exception ``` java.lang.RuntimeException: no column default_expresseion in columns list database table name type default_type default_expression...

xbkaishui