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taosdata / DataX

DataX是阿里云DataWorks数据集成的开源版本。涛思数据基于DataX，开发了TDengine的Writer和Reader插件，为用户提供ETL和数据迁移的工具。
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从tdengine迁移到tdengine报错 #42

Open cyr100 opened 1 year ago

cyr100 commented 1 year ago

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 commented 1 year ago

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。。。