When the user imports data, there are some special characters in the data, which will cause the import to fail
The following error message appears:
2023-07-28 15:15:28.960 INFO 21756 --- [-interval-flush] c.a.d.p.w.d.DorisWriterManager : Doris interval Sinking triggered: label[datax_doris_writer_7aa415e6-5a9c-4070-a699-70b4a627ae64].
2023-07-28 15:15:29.015 INFO 21756 --- [ Thread-3] c.a.d.p.w.d.DorisStreamLoadObserver : Start to join batch data: rows[95968] bytes[3815834] label[datax_doris_writer_7aa415e6-5a9c-4070-a699-70b4a627ae64].
2023-07-28 15:15:29.038 INFO 21756 --- [ Thread-3] c.a.d.p.w.d.DorisStreamLoadObserver : Executing stream load to: 'http://10.38.60.218:8030/api/ods_prod/ods_pexweb_online_product/_stream_load', size: '3911802'
2023-07-28 15:15:31.559 WARN 21756 --- [ Thread-3] c.a.d.p.w.d.DorisStreamLoadObserver : Request failed with code:500
2023-07-28 15:15:31.561 INFO 21756 --- [ Thread-3] c.a.d.p.w.d.DorisStreamLoadObserver : StreamLoad response :null
2023-07-28 15:15:31.564 WARN 21756 --- [ Thread-3] c.a.d.p.w.d.DorisWriterManager : Failed to flush batch data to Doris, retry times = 0
java.io.IOException: Unable to flush data to Doris: unknown result status.
at com.alibaba.datax.plugin.writer.doriswriter.DorisStreamLoadObserver.streamLoad(DorisStreamLoadObserver.java:66) ~[doriswriter-0.0.1-SNAPSHOT.jar:na]
at com.alibaba.datax.plugin.writer.doriswriter.DorisWriterManager.asyncFlush(DorisWriterManager.java:163) [doriswriter-0.0.1-SNAPSHOT.jar:na]
at com.alibaba.datax.plugin.writer.doriswriter.DorisWriterManager.access$000(DorisWriterManager.java:19) [doriswriter-0.0.1-SNAPSHOT.jar:na]
at com.alibaba.datax.plugin.writer.doriswriter.DorisWriterManager$1.run(DorisWriterManager.java:134) [doriswriter-0.0.1-SNAPSHOT.jar:na]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_221]
在fe.log日志中发现下面的错误信息：
ava.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: " l"
at java.net.URLDecoder.decode(URLDecoder.java:194) ~[?:1.8.0_221]
at org.springframework.http.converter.FormHttpMessageConverter.read(FormHttpMessageConverter.java:352) ~[spring-web-5.3.22.jar:5.3.22]
at org.springframework.web.filter.FormContentFilter.parseIfNecessary(FormContentFilter.java:109) ~[spring-web-5.3.22.jar:5.3.22]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:88) ~[spring-web-5.3.22.jar:5.3.22]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.22.jar:5.3.22]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.22.jar:5.3.22]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.22.jar:5.3.22]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552) ~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[jetty-security-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandle
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