[
https://issues.apache.org/jira/browse/PARQUET-1597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated PARQUET-1597:
------------------------------------
Labels: pull-request-available (was: )
> Fix parquet-cli's wrong or missing usage examples
> -------------------------------------------------
>
> Key: PARQUET-1597
> URL: https://issues.apache.org/jira/browse/PARQUET-1597
> Project: Parquet
> Issue Type: Bug
> Components: parquet-cli
> Reporter: Kengo Seki
> Priority: Minor
> Labels: pull-request-available
>
> 1. The following parquet-cli's {{to-avro}} usage examples fail due to the
> lack of {{-o}} options.
> In addition, "sample.parquet" in the second example should be
> "sample.avro".
> {code}
> Examples:
> # Create an Avro file from a Parquet file
> parquet to-avro sample.parquet sample.avro
> # Create an Avro file in HDFS from a local JSON file
> parquet to-avro path/to/sample.json hdfs:/user/me/sample.parquet
> # Create an Avro file from data in S3
> parquet to-avro s3:/data/path/sample.parquet sample.avro
> {code}
> 2. The above is the same for convert-csv.
> {code}
> Examples:
> # Create a Parquet file from a CSV file
> parquet convert-csv sample.csv sample.parquet --schema schema.avsc
> # Create a Parquet file in HDFS from local CSV
> parquet convert-csv path/to/sample.csv hdfs:/user/me/sample.parquet
> --schema schema.avsc
> # Create an Avro file from CSV data in S3
> parquet convert-csv s3:/data/path/sample.csv sample.avro --format avro
> --schema s3:/schemas/schema.avsc
> {code}
> 3. The meta command has an "Examples:" heading but lacks its content.
> {code}
> $ java -cp 'target/*:target/dependency/*' org.apache.parquet.cli.Main help
> meta
> Usage: parquet [general options] meta <parquet path> [command options]
> Description:
> Print a Parquet file's metadata
> Examples:
> {code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
