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从tdengine迁移到tdengine报错 #42

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cyr100 opened this issue Jun 26, 2023 · 1 comment
Open

从tdengine迁移到tdengine报错 #42

cyr100 opened this issue Jun 26, 2023 · 1 comment

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@cyr100
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cyr100 commented Jun 26, 2023

java.lang.UnsatisfiedLinkError: Native Library C:\Windows\System32\taos.dll already loaded in another classloader
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1900) ~[na:1.8.0_261]
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1850) ~[na:1.8.0_261]
at java.lang.Runtime.loadLibrary0(Runtime.java:871) ~[na:1.8.0_261]
at java.lang.System.loadLibrary(System.java:1122) ~[na:1.8.0_261]
at com.taosdata.jdbc.TSDBJNIConnector.(TSDBJNIConnector.java:28) ~[taos-jdbcdriver-2.0.42.jar:na]
at com.taosdata.jdbc.TSDBDriver.connect(TSDBDriver.java:162) ~[taos-jdbcdriver-2.0.42.jar:na]
at java.sql.DriverManager.getConnection(DriverManager.java:664) ~[na:1.8.0_261]
at java.sql.DriverManager.getConnection(DriverManager.java:247) ~[na:1.8.0_261]
at com.alibaba.datax.plugin.writer.tdengine20writer.DefaultDataHandler.handle(DefaultDataHandler.java:77) ~[tdengine20writer-0.0.1-SNAPSHOT.jar:na]
at com.alibaba.datax.plugin.writer.tdengine20writer.TDengineWriter$Task.startWrite(TDengineWriter.java:109) ~[tdengine20writer-0.0.1-SNAPSHOT.jar:na]
at com.alibaba.datax.core.taskgroup.runner.WriterRunner.run(WriterRunner.java:56) ~[datax-core-0.0.1-SNAPSHOT.jar:na]

@twtmiss
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twtmiss commented Jul 13, 2023

读和写不能同时用JNI连接,一个用JNI,一个用RESTFUL就可以了,等着看什么时候能解决吧,我现在用着是真的感觉不如用大厂成熟的数据库,起码没有这么多问题。。。

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