drauschenbach edited a comment on pull request #12149:
URL: https://github.com/apache/arrow/pull/12149#issuecomment-1025968885
I'm looking to get up to speed on the Go bindings through this PR, and so
far I can get most of the tests to run (not including ones that require a
`PARQUET_TEST_DATA` dir, which I'm not sure what to specify):
```sh
$ ci/scripts/go_build.sh `pwd`
$ cd go; go test -v ./...
(no failures)
```
But I'm struggling to kick the tires on the `parquet_reader` and
`parquet_schema` commands. I've tried a few Parquet files and get the same
result:
```sh
$ ~/go/bin/parquet_schema ~/nyc-taxi-data/2009/01/data.parquet
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x2 addr=0x0 pc=0x100689fec]
goroutine 1 [running]:
github.com/apache/arrow/go/v7/parquet/file.NewParquetReader({0x100750e00,
0x14000138240}, {0x140001b1f38, 0x2, 0x2})
/Users/davidr/workspaces/zeroshade-arrow/go/parquet/file/file_reader.go:144
+0x7c
github.com/apache/arrow/go/v7/parquet/file.OpenParquetFile({0x16f923984,
0x3f}, 0x0, {0x140001b1f38, 0x2, 0x2})
/Users/davidr/workspaces/zeroshade-arrow/go/parquet/file/file_reader.go:132
+0x110
main.main()
/Users/davidr/workspaces/zeroshade-arrow/go/parquet/cmd/parquet_schema/main.go:37
+0xb8
```
Any tips?
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