cxzl25 opened a new pull request, #1838:
URL: https://github.com/apache/orc/pull/1838
### What changes were proposed in this pull request?
This PR aims to add tips for supporting ORC in the `convert` command.
### Why are the changes needed?
In the convert command, the source file format is supported to contain ORC,
but this is not mentioned in the tools and documentation.
### How was this patch tested?
local test
```bash
java -jar orc-tools-2.1.0-SNAPSHOT-uber.jar -h
```
Output
```
ORC Java Tools
usage: java -jar orc-tools-*.jar [--help] [--define X=Y] <command> <args>
Commands:
convert - convert CSV/JSON/ORC files to ORC
count - recursively find *.orc and print the number of rows
data - print the data from the ORC file
json-schema - scan JSON files to determine their schema
key - print information about the keys
meta - print the metadata about the ORC file
scan - scan the ORC file
sizes - list size on disk of each column
version - print the version of this ORC tool
To get more help, provide -h to the command
```
### Was this patch authored or co-authored using generative AI tooling?
No
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