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[BUG]Kylin 2.5.2 has sync error with mdx for kylin #7

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Mukvin opened this issue May 19, 2022 · 1 comment
Open

[BUG]Kylin 2.5.2 has sync error with mdx for kylin #7

Mukvin opened this issue May 19, 2022 · 1 comment
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@Mukvin
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Mukvin commented May 19, 2022

Describe the bug
When MDX for Kylin connected to Kylin 2.5.2 encountered e error as followed:

2022-05-18 00:01:51,117 [ERROR] i.k.m.i.c.h.HttpUtil.preHandleHttpResponse - Http call not 200 status, statusCode:[500], api:[http://172.16.0.101:16500/kylin/api/user_group/groups?isFuzzMatch=true&offset=0&limit=100000], content:[{"code":"999","data":null,"msg":"Required String parameter 'project' is not present","stacktrace":"org.springframework.web.bind.MissingServletRequestParameterException: Required String parameter 'project' is not present\n\tat 
...
2022-05-18 00:01:51,117 [ERROR] i.k.m.i.c.s.MetaSyncScheduleTask.run - Metadata sync failed, Required String parameter 'project' is not present
...

To Reproduce
Steps to reproduce the behavior:

  1. Using MDX for Kylin to connect to Kylin 2.5.2
  2. Check the $MDX_HOME/logs/mdx.log
  3. Found the above error.

Additional context
Add any other context about the problem here.

@Mukvin Mukvin added the Bug Report Something isn't working label May 19, 2022
@Mukvin Mukvin self-assigned this May 19, 2022
@Mukvin
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Mukvin commented May 19, 2022

Solved

Method 1

Using the #1 (comment) Kylin 2.5.2 Patched jar to replace the original Kylin 2.5.2 jar in ${KYLIN_HOME}/tomcat/webapps/kylin/WEB-INF/lib

Method 2

As an example fixed code, please check the fixed pr https://github.com/apache/kylin/pull/1878/files to re-patch a jar in code of kylin 2.5.2 tag to replace the kylin-server-base-2.5.2.jar

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