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Hide the parquet/json feature behind our own JSON feature #1307

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merged 2 commits into from
Apr 24, 2023
Merged

Hide the parquet/json feature behind our own JSON feature #1307

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4526f40
Re-organize the features to be alphabetical for easier parsing
rtyler Apr 23, 2023
5f0474f
Add the `json` feature to compile json support for parquet
rtyler Apr 23, 2023
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17 changes: 8 additions & 9 deletions rust/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,6 @@ once_cell = "1.16.0"
parking_lot = "0.12"
parquet = { version = "36", features = [
"async",
"json",
"object_store",
], optional = true }
parquet2 = { version = "0.17", optional = true }
Expand Down Expand Up @@ -91,6 +90,7 @@ utime = "0.3"
glibc_version = { path = "../glibc_version", version = "0.1" }

[features]
azure = ["object_store/azure"]
default = ["arrow", "parquet"]
datafusion = [
"dep:datafusion",
Expand All @@ -104,8 +104,14 @@ datafusion = [
"parquet",
]
datafusion-ext = ["datafusion"]
azure = ["object_store/azure"]
gcs = ["object_store/gcp"]
glue = ["s3", "rusoto_glue/rustls"]
glue-native-tls = ["s3-native-tls", "rusoto_glue"]
hdfs = ["datafusion-objectstore-hdfs"]
# used only for integration testing
integration_test = ["fs_extra", "tempdir"]
json = ["parquet/json"]
python = ["arrow/pyarrow"]
s3-native-tls = [
"rusoto_core/native-tls",
"rusoto_credential",
Expand All @@ -124,13 +130,6 @@ s3 = [
"object_store/aws",
"object_store/aws_profile",
]
hdfs = ["datafusion-objectstore-hdfs"]
glue-native-tls = ["s3-native-tls", "rusoto_glue"]
glue = ["s3", "rusoto_glue/rustls"]
python = ["arrow/pyarrow"]

# used only for integration testing
integration_test = ["fs_extra", "tempdir"]

[[bench]]
name = "read_checkpoint"
Expand Down
11 changes: 6 additions & 5 deletions rust/README.md
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Expand Up @@ -41,15 +41,16 @@ cargo run --example read_delta_table

## Optional cargo package features

- `s3` - enable the S3 storage backend to work with Delta Tables in AWS S3. Uses [rustls](https://github.com/ctz/rustls).
- `s3-native-tls` - enable the S3 storage backend but rely on OpenSSL.
- `glue` - enable the Glue data catalog to work with Delta Tables with AWS Glue.
- `azure` - enable the Azure storage backend to work with Delta Tables in Azure Data Lake Storage Gen2 accounts.
- `gcs` - enable the Google storage backend to work with Delta Tables in Google Cloud Storage.
- `datafusion` - enable the `datafusion::datasource::TableProvider` trait implementation for Delta Tables, allowing them to be queried using [DataFusion](https://github.com/apache/arrow-datafusion).
- `datafusion-ext` - DEPRECATED: alias for `datafusion` feature
- `parquet2` - use parquet2 for checkpoint deserialization. Since `arrow` and `parquet` features are enabled by default for backwards compatibility, this feature needs to be used with `--no-default-features`.
- `gcs` - enable the Google storage backend to work with Delta Tables in Google Cloud Storage.
- `glue` - enable the Glue data catalog to work with Delta Tables with AWS Glue.
- `hdfs` - enable the HDFS storage backend to work with Delta Tables in HDFS.
- `json` - enable the JSON feature of the `parquet` crate for better JSON interoperability.
- `parquet2` - use parquet2 for checkpoint deserialization. Since `arrow` and `parquet` features are enabled by default for backwards compatibility, this feature needs to be used with `--no-default-features`.
- `s3` - enable the S3 storage backend to work with Delta Tables in AWS S3. Uses [rustls](https://github.com/ctz/rustls).
- `s3-native-tls` - enable the S3 storage backend but rely on OpenSSL.

## Development

Expand Down