Rushikesh Kavar created SPARK-48009:
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Summary: Specifications for Apache Spark hadoop Avro append
operation
Key: SPARK-48009
URL: https://issues.apache.org/jira/browse/SPARK-48009
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 3.4.3
Reporter: Rushikesh Kavar
Consider a path /a/b/c
Assume, I write the avro to folder using apache spark.
After it is written, Assume I try to append dataset to this to folder.
I want to see the specification of what happens in case of append.
After doing PoC, I found out that when dataet which is appended is having same
schema as of existing data, data gets just appended. But I want to see clear
docs of what happens exactly in case of append.
I am attaching my testing java code.
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