apache / apache/carbondata

ANTLR Tool Incompatible version

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Dominant language
Scala
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Description

spark version 2.3.4 use ANTLR Tool version 4.7 ,but carbondata use ANTLR 4.8
An error occurred in the spark sql , please use version 4.7
error log
ANTLR Tool version 4.7 used for code generation does not match the current runtime version 4.8ANTLR Runtime version 4.7 used for parser compilation does not match the current runtime version 4.8ANTLR Tool version 4.7 used for code generation does not match the current runtime version 4.8ANTLR Runtime version 4.7 used for parser compilation does not match the current runtime version 4.8Error in query:
Operation not allowed: STORED AS with file format 'carbondata'(line 6, pos 10)

Contributor guide

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Research direction

Start with the Spark SQL error and compare the ANTLR 4.7 versions used by Spark 2.3.4 with CarbonData's ANTLR 4.8 dependency configuration. Reproduce the reported STORED AS carbondata query and trace the dependency resolution. Done means the ANTLR tool and runtime versions are compatible and the query no longer fails for this reason.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala, spark
Domain
data-engineering, databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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