Getting some errors when attempting to create Parquet files from CSV
data, and trying to determine if it is due to the format of the source
data.
Its a fairly simple format of
"datetime,key,key,key,numeric,numeric,numeric, ..." with 32 of those
numeric columns in total.
The source data does contain a lot missing values for the numeric
columns, and those are represented by as consecutive delimiters:
""datetime,key,key,key,numeric,,,,,,..."
Could this be causing the CTAS to fail with these types of errors? Or is
there another cause to look for?
~~~
Error: SYSTEM ERROR: IllegalArgumentException: length: -260 (expected:
>= 0)
│·······························································
│·······························································
Fragment 1:2
~~~
- CTAS error with CSV data Matt
-