[GitHub] [spark] jackierwzhang commented on pull request #35385: [WIP][SPARK-38094] Enable matching schema column names by field ids

[GitBox <gi...@apache.org>]

jackierwzhang commented on pull request #35385:
URL: https://github.com/apache/spark/pull/35385#issuecomment-1030483065


   > > does not support:
   > > 
   > > * Parquet-mr reader due to lack of field id support (needs a follow up ticket)
   > 
   > Just for my own knowledge: what needs to be done to make parquet-mr support field id?
   
   I am still investigating, previously I thought it requires support from parquet-mr, but now looks like it's not necessary. 
   
   I am working on a fix locally, which might be pushed out as part of this PR or another.


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