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Andy Grove updated ARROW-8254: ------------------------------ Description: I'm testing the CLI and it appears almost unusable. We should at least improve the error messages for common errors. {code:java} > CREATE EXTERNAL TABLE taxi STORED AS PARQUET LOCATION '/mnt/nyctaxi/tripdata.parquet' ; 0 rows in set. > SELECT COUNT(*) FROM taxi; General("General(\"Can\\\'t build array reader without columns!\")") {code} {code:java} > SELECT COUNT(*) FROM aggregate_test_100; ArrowError(InvalidArgumentError("at least one column must be defined to create a record batch")) {code} was: {code:java} > SELECT COUNT(*) FROM aggregate_test_100; ArrowError(InvalidArgumentError("at least one column must be defined to create a record batch")) {code} > [Rust] [DataFusion] CLI is not working as expected > -------------------------------------------------- > > Key: ARROW-8254 > URL: https://issues.apache.org/jira/browse/ARROW-8254 > Project: Apache Arrow > Issue Type: Bug > Components: Rust, Rust - DataFusion > Reporter: Andy Grove > Priority: Major > Fix For: 0.17.0 > > > I'm testing the CLI and it appears almost unusable. > We should at least improve the error messages for common errors. > > {code:java} > > CREATE EXTERNAL TABLE taxi > STORED AS PARQUET > LOCATION '/mnt/nyctaxi/tripdata.parquet' > ; > 0 rows in set. > > SELECT COUNT(*) FROM taxi; > General("General(\"Can\\\'t build array reader without columns!\")") > {code} > > {code:java} > > SELECT COUNT(*) FROM aggregate_test_100; > ArrowError(InvalidArgumentError("at least one column must be defined to > create a record batch")) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)