Maxim Gekk created SPARK-26191:
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Summary: Control number of truncated fields
Key: SPARK-26191
URL: https://issues.apache.org/jira/browse/SPARK-26191
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 2.4.0
Reporter: Maxim Gekk
Currently, the threshold for truncated fields converted to string can be
controlled via global SQL config. Need to add the maxFields parameter to all
functions/methods that potentially could produce truncated string from a
sequence of fields.
One of use cases is toFile. This method aims to output not truncated plans. For
now users has to set global config to flush whole plans.
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