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达蒙数据同步到hdfs效率很低 #1917

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wushangqiao1 opened this issue Aug 23, 2024 · 2 comments
Open
1 of 4 tasks

达蒙数据同步到hdfs效率很低 #1917

wushangqiao1 opened this issue Aug 23, 2024 · 2 comments
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@wushangqiao1
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  • I had read the documentation: ChunJun doc but it didn't help me.

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dm数据表有3kw数据量，同步到hdfs效率很低

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@wushangqiao1 wushangqiao1 added the question Further information is requested label Aug 23, 2024
@wushangqiao1
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看代码，mysql和dm都是用的jdbc connector, dm的怎么这么慢呢

@baisui1981
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dm数据表有3kw数据量，同步到hdfs效率很低

为啥不试试 dataX 这样的工具

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@baisui1981 @wushangqiao1