[GitHub] [incubator-druid] pzhdfy commented on issue #7594: [for master] general exactly count distinct support in Druid

2019-10-28 Thread GitBox
pzhdfy commented on issue #7594: [for master] general exactly count distinct 
support in Druid
URL: https://github.com/apache/incubator-druid/pull/7594#issuecomment-546811770
 
 
   implement relocate in UniqueBufferAggregato
   ,that fix unique in group by query may be broken


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[GitHub] [incubator-druid] pzhdfy commented on issue #7594: [for master] general exactly count distinct support in Druid

2019-07-16 Thread GitBox
pzhdfy commented on issue #7594: [for master] general exactly count distinct 
support in Druid
URL: https://github.com/apache/incubator-druid/pull/7594#issuecomment-512074338
 
 
   > From the error message ,i think there is must be an error in built 
dictionary stage ! so when in the ingestion stage there is a key can't find in 
the dictionary!
   > 
   > do you have the same error when use wikiticker-2015-09-12-sampled.json 
data? @pzhdfy
   
   Yes, this is a know issue, non-ascii char may not be encoded correctly in 
BuildDictJob.
   We fix it in our internal version, I will commit it later


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