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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2021/11/10 03:52:12 UTC
[GitHub] [druid] FY92 opened a new issue #11901: INFORMATION_SCHEMA.COLUMNS missing data
FY92 opened a new issue #11901:
URL: https://github.com/apache/druid/issues/11901
I am using version 0.22.0 of Druid,
I imported a table with a total size of 6TB, We have 50 servers with 80 cores and 500 memory。
I found that the metadata for the table at information_schema.columns is missing.
Currently, I can query this table successfully through the RESTAPI, but I can't find it through the SQL query.
I have no idea at this point. Does anyone know why
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[GitHub] [druid] FrankChen021 commented on issue #11901: INFORMATION_SCHEMA.COLUMNS missing data
Posted by GitBox <gi...@apache.org>.
FrankChen021 commented on issue #11901:
URL: https://github.com/apache/druid/issues/11901#issuecomment-965322693
Maybe you can check the logs of broker/coordinator to see if there're any errors
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[GitHub] [druid] FY92 commented on issue #11901: INFORMATION_SCHEMA.COLUMNS missing data
Posted by GitBox <gi...@apache.org>.
FY92 commented on issue #11901:
URL: https://github.com/apache/druid/issues/11901#issuecomment-964871072
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[GitHub] [druid] FY92 commented on issue #11901: INFORMATION_SCHEMA.COLUMNS missing data
Posted by GitBox <gi...@apache.org>.
FY92 commented on issue #11901:
URL: https://github.com/apache/druid/issues/11901#issuecomment-965975542
> Maybe you can check the logs of broker/coordinator to see if there're any errors
I have determined that all metadata of the INFORMATION_SCHEMA.COLUMNS about the DataSource has been lost 。
information_schema.table and sys.sagement have this DataSource. I can't find any useful logs,Only when a DSQL query is used does the broker report an error: the table cannot be found, but the native REST JSON query is fine
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