[GitHub] [hudi] fedsp edited a comment on pull request #4720: [HUDI-3221] Support querying a table as of a savepoint

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

fedsp edited a comment on pull request #4720:
URL: https://github.com/apache/hudi/pull/4720#issuecomment-1060168443


   Now, from a spark context (glue context), I tried the following pyspark command:
   
   `df = spark_context.sql("SELECT * FROM SANDBOX.hudi_0_11_tst TIMESTAMP AS OF '2022-03-06 15:30:58'")`
   
   and it gave me the following error:
   
   ```
   File "/opt/amazon/spark/python/lib/pyspark.zip/pyspark/sql/context.py", line 433, in sql
       return self.sparkSession.sql(sqlQuery)
     File "/opt/amazon/spark/python/lib/pyspark.zip/pyspark/sql/session.py", line 723, in sql
       return DataFrame(self._jsparkSession.sql(sqlQuery), self._wrapped)
     File "/opt/amazon/spark/python/lib/py4j-0.10.9-src.zip/py4j/java_gateway.py", line 1305, in _call_
       answer, self.gateway_client, self.target_id, self.name)
     File "/opt/amazon/spark/python/lib/pyspark.zip/pyspark/sql/utils.py", line 117, in deco
       raise converted from None
   pyspark.sql.utils.ParseException: 
   mismatched input 'AS' expecting {<EOF>, ';'}(line 1, pos 46)
   
   == SQL ==
   SELECT * FROM SANDBOX.hudi_0_11_tst TIMESTAMP AS OF '2022-03-06 15:30:58'
   ----------------------------------------------^^^
   ```


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