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Merge pull request #1741 from chlin-enginner/updateDoc/adbPgWriterDoc

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补充文档：AdbPgWriter组件column参数说明
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Trafalgar 2024-08-20 20:21:41 +08:00 committed by GitHub
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2 changed files with 3 additions and 2 deletions
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3
adbpgwriter/src/main/doc/adbpgwriter.md
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@ -149,6 +149,7 @@ COPY命令将数据写入ADB PG数据库中。
注意：1、我们强烈不推荐你这样配置，因为当你目的表字段个数、类型等有改动时，你的任务可能运行不正确或者失败 注意：1、我们强烈不推荐你这样配置，因为当你目的表字段个数、类型等有改动时，你的任务可能运行不正确或者失败
2、此处 column 不能配置任何常量值 2、此处 column 不能配置任何常量值
3、大写字段名,此处配置时,不需要拼接转义符号:\"
* 必选：是 <br /> * 必选：是 <br />
@ -229,4 +230,4 @@ create table schematest.test_datax (
#### 4.2.2 性能测试小结 #### 4.2.2 性能测试小结
1. `channel数对性能影响很大` 1. `channel数对性能影响很大`
2. `通常不建议写入数据库时，通道个数 > 32` 2. `通常不建议写入数据库时，通道个数 > 32`

2
adbpgwriter/src/main/java/com/alibaba/datax/plugin/writer/adbpgwriter/copy/Adb4pgClientProxy.java
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@ -56,7 +56,7 @@ public class Adb4pgClientProxy implements AdbProxy {
int retryIntervalTime = configuration.getInt(Key.RETRY_INTERVAL_TIME, 1000); int retryIntervalTime = configuration.getInt(Key.RETRY_INTERVAL_TIME, 1000);
databaseConfig.setRetryIntervalTime(retryIntervalTime); databaseConfig.setRetryIntervalTime(retryIntervalTime);
// 设置自动提交的SQL长度（单位Byte），默认为32KB，一般不建议设置 // 设置自动提交的SQL长度（单位Byte），默认为10MB，一般不建议设置
int commitSize = configuration.getInt("commitSize", 10 * 1024 * 1024); int commitSize = configuration.getInt("commitSize", 10 * 1024 * 1024);
databaseConfig.setCommitSize(commitSize); databaseConfig.setCommitSize(commitSize);