[GitHub] [hudi] nsivabalan edited a comment on pull request #3393: [HUDI-1842] Spark Sql Support For The Exists Hoodie Table

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nsivabalan edited a comment on pull request #3393:
URL: https://github.com/apache/hudi/pull/3393#issuecomment-892140145


   Hey peng. I did a round of testing on this patch. Here are my findings.
   
   Insert into is till prefixing col name to meta fields. 
   
   ```
   select * from hudi_ny where tpep_pickup_datetime like '%00:04:03%';
   20210802105420	20210802105420_2_23	2019-01-01 00:04:03	2019-01-01	c5e6a617-dfc5-4051-8c1a-8daead3847af-0_2-37-62_20210802105420.parquet	2	2019-01-01 00:04:03	2019-01-01 00:11:48	1	3.01	1	N	137	262	1	10.0	0.5	0.5	2.26	0.0	0.3	13.56	NULL	2019-01-01
   20210803162030	20210803162030_0_1	tpep_pickup_datetime:2021-01-01 00:04:03 	date_col=2021-01-01	c5c72f9e-9a63-48ca-a981-4302890f5210-0_0-27-1635_20210803162030.parquet	2	2021-01-01 00:04:03	2021-01-01 00:11:48	1	3.01	1	N	137	262	10.0	0.5	0.5	2.26	0.0	0.3	13.56	NULL	2021-01-01
   Time taken: 0.524 seconds, Fetched 2 row(s)
   ```
   1st row was was of the table before onboarding to spark-sql. 
   2nd row was inserted using insert into. 
   
   
   


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