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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/09/30 13:27:27 UTC

[GitHub] [incubator-doris] imay opened a new issue #1924: Implement internal Record and RecordStore

imay opened a new issue #1924: Implement internal Record and RecordStore
URL: https://github.com/apache/incubator-doris/issues/1924
 
 
   Implement Record and RecordStore to store result of table function.
   
   Because we want to avoid memory copy, so the record should be the same format of internal Tuple. Currently we suppose that the result of function don't have too many rows, so we will store all generated records in memory. If the result is too large for memory in the future, we will extend this RecordStore to spill some records to disk.
   
   Besides this implementation, we should implement another version which is used for UDTF SDK.
   
   #1922 

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