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Valued Contributor III
since ‎08-27-2021

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  • 60 Posts
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Hello! I have the following problem. I want to save the delta table and that table contains timestamp columns, but when I try to write that table with spark the timestamp columns become timestamp with the time zone. This is a problem in my case becau...
What is the best way to delete from the delta table? In my case, I want to read a table from the MySQL database (without a soft delete column) and then store that table in Azure as a Delta table. When the ids are equal I will update the Delta table w...
How much data is too much for spark and what is the best strategy to partition 2GB data?
Is it possible to convert the dataframe to a delta table without saving the dataframe on the storage?
def upsertToDelta(microBatchOutputDF, batchId): microBatchOutputDF.createOrReplaceTempView("updates")   microBatchOutputDF._jdf.sparkSession().sql(""" MERGE INTO old o USING updates u ON = WHEN MATCHED THEN UPDATE SE...
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