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Merged
EricJoy2048 merged 3 commits into from
Sep 11, 2023
Merged

[Docs][Connector][Source][doc]add Parallel parallelism #5310

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[Docs][Connector][Source][doc]add Parallel parallelism
zhilinli123 Aug 15, 2023
98885cb
[Docs][Connector][Source][doc]add Parallel parallelism
zhilinli123 Aug 16, 2023
e5e1826
Merge branch 'apache:dev' into feature-doc-parallelism
zhilinli123 Sep 8, 2023
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8 changes: 4 additions & 4 deletions docs/en/connector-v2/sink/Mysql.md
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Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ transform {

sink {
jdbc {
url = "jdbc:mysql://localhost:3306/test"
url = "jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"
user = "root"
password = "123456"
Expand All @@ -140,7 +140,7 @@ sink {
```
sink {
jdbc {
url = "jdbc:mysql://localhost:3306/test"
url = "jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"
user = "root"
password = "123456"
Expand All @@ -159,7 +159,7 @@ sink {
```
sink {
jdbc {
url = "jdbc:mysql://localhost:3306/test"
url = "jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"

max_retries = 0
Expand All @@ -181,7 +181,7 @@ sink {
```
sink {
jdbc {
url = "jdbc:mysql://localhost:3306/test"
url = "jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"
user = "root"
password = "123456"
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2 changes: 1 addition & 1 deletion docs/en/connector-v2/source/Clickhouse.md
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Expand Up @@ -66,7 +66,7 @@ The following example demonstrates how to create a data synchronization job that
```bash
# Set the basic configuration of the task to be performed
env {
execution.parallelism = 1
execution.parallelism = 10
job.mode = "BATCH"
}

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28 changes: 19 additions & 9 deletions docs/en/connector-v2/source/Jdbc.md
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Expand Up @@ -145,15 +145,25 @@ Jdbc {
parallel:

```
Jdbc {
url = "jdbc:mysql://localhost/test?serverTimezone=GMT%2b8"
driver = "com.mysql.cj.jdbc.Driver"
connection_check_timeout_sec = 100
user = "root"
password = "123456"
query = "select * from type_bin"
partition_column = "id"
partition_num = 10
env {
execution.parallelism = 10
job.mode = "BATCH"
}
source {
Jdbc {
url = "jdbc:mysql://localhost/test?serverTimezone=GMT%2b8"
driver = "com.mysql.cj.jdbc.Driver"
connection_check_timeout_sec = 100
user = "root"
password = "123456"
query = "select * from type_bin"
partition_column = "id"
partition_num = 10
}
}

sink {
Console {}
}
```

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7 changes: 7 additions & 0 deletions docs/en/connector-v2/source/MongoDB.md
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Expand Up @@ -283,6 +283,10 @@ By utilizing `flat.sync-string`, only one field attribute value can be set, and
This operation will perform a string mapping on a single MongoDB data entry.

```bash
env {
execution.parallelism = 10
job.mode = "BATCH"
}
source {
MongoDB {
uri = "mongodb://user:password@127.0.0.1:27017"
Expand All @@ -296,6 +300,9 @@ source {
}
}
}
sink {
Console {}
}
```

Use the data samples synchronized with modified parameters, such as the following:
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13 changes: 10 additions & 3 deletions docs/en/connector-v2/source/Mysql.md
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Expand Up @@ -94,7 +94,7 @@ env {
}
source{
Jdbc {
url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2b8"
url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2b8&useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"
connection_check_timeout_sec = 100
user = "root"
Expand All @@ -118,9 +118,13 @@ sink {
> Read your query table in parallel with the shard field you configured and the shard data You can do this if you want to read the whole table

```
env {
execution.parallelism = 10
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@liugddx liugddx Aug 21, 2023

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Modifying this requires specifying partition_column otherwise it has no effect.

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@zhilinli123 zhilinli123 Aug 22, 2023

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Done

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@zhilinli123 zhilinli123 Aug 22, 2023

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image
Because it's hidden you can't see it when you unfold it

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@zhilinli123 zhilinli123 Aug 22, 2023

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Uploading image.png…

job.mode = "BATCH"
}
source {
Jdbc {
url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2b8"
url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2b8&useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"
connection_check_timeout_sec = 100
user = "root"
Expand All @@ -133,6 +137,9 @@ source {
partition_num = 10
}
}
sink {
Console {}
}
```

### Parallel Boundary:
Expand All @@ -142,7 +149,7 @@ source {
```
source {
Jdbc {
url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2b8"
url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2b8&useUnicode=true&characterEncoding=UTF-8&rewriteBatchedStatements=true"
driver = "com.mysql.cj.jdbc.Driver"
connection_check_timeout_sec = 100
user = "root"
Expand Down
7 changes: 7 additions & 0 deletions docs/en/connector-v2/source/OceanBase.md
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,10 @@ sink {
> Read your query table in parallel with the shard field you configured and the shard data. You can do this if you want to read the whole table

```
env {
execution.parallelism = 10
job.mode = "BATCH"
}
source {
Jdbc {
driver = "com.oceanbase.jdbc.Driver"
Expand All @@ -141,6 +145,9 @@ source {
partition_num = 10
}
}
sink {
Console {}
}
```

### Parallel Boundary:
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7 changes: 7 additions & 0 deletions docs/en/connector-v2/source/Oracle.md
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Expand Up @@ -111,6 +111,10 @@ sink {
> Read your query table in parallel with the shard field you configured and the shard data You can do this if you want to read the whole table

```
env {
execution.parallelism = 10
job.mode = "BATCH"
}
source {
Jdbc {
url = "jdbc:oracle:thin:@datasource01:1523:xe"
Expand All @@ -126,6 +130,9 @@ source {
partition_num = 10
}
}
sink {
Console {}
}
```

### Parallel Boundary:
Expand Down
7 changes: 7 additions & 0 deletions docs/en/connector-v2/source/PostgreSQL.md
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,10 @@ sink {
> Read your query table in parallel with the shard field you configured and the shard data You can do this if you want to read the whole table

```
env {
execution.parallelism = 10
job.mode = "BATCH"
}
source{
jdbc{
url = "jdbc:postgresql://localhost:5432/test"
Expand All @@ -131,6 +135,9 @@ source{
partition_num = 5
}
}
sink {
Console {}
}
```

### Parallel Boundary:
Expand Down