alibaba / alibaba/DataX

splitPK配置无效

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Java
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Description

如题
在从Oracle导入hdfs过程中,使用oraclereader中的“table“参数配置 column声明全部 无论Oracle中源表数据量多少 splikPK配置似乎都不起作用 依然是一个task执行导入工作
尝试过修改channel数或者byte数 依然没有效果

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Research direction

No file or test is named. Start by reproducing an Oracle-to-HDFS import using the oraclereader table configuration with splitPK, then inspect how task parallelism is derived from that configuration; done means the import creates multiple tasks when the source table and splitPK settings allow it.

Written by the indexing model from the issue text.

Assessment

Tech stack
hadoop, java
Domain
data-engineering, databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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