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Remove HDFS support ... #1073

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merged 1 commit into from
Oct 12, 2024
Merged

Remove HDFS support ... #1073

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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -66,7 +66,7 @@ See the [architecture guide](docs/source/contributors-guide/architecture.md) for

## Features

- Supports HDFS as well as cloud object stores. S3 is supported today and GCS and Azure support is planned.
- Supports cloud object stores. S3 is supported today and GCS and Azure support is planned.
- DataFrame and SQL APIs available from Python and Rust.
- Clients can connect to a Ballista cluster using [Flight SQL][flight-sql].
- JDBC support via Arrow Flight SQL JDBC Driver
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2 changes: 0 additions & 2 deletions ballista/client/Cargo.toml
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Expand Up @@ -43,7 +43,5 @@ tokio = "1.0"
[features]
azure = ["ballista-core/azure"]
default = []
hdfs = ["ballista-core/hdfs"]
hdfs3 = ["ballista-core/hdfs3"]
s3 = ["ballista-core/s3"]
standalone = ["ballista-executor", "ballista-scheduler"]
4 changes: 0 additions & 4 deletions ballista/core/Cargo.toml
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Expand Up @@ -39,9 +39,6 @@ docsrs = []
# Used for testing ONLY: causes all values to hash to the same value (test for collisions)
force_hash_collisions = ["datafusion/force_hash_collisions"]
gcs = ["object_store/gcp"]
# Used to enable hdfs to be registered in the ObjectStoreRegistry by default
hdfs = ["datafusion-objectstore-hdfs/hdfs"]
hdfs3 = ["datafusion-objectstore-hdfs/hdfs3"]
s3 = ["object_store/aws"]

[dependencies]
Expand All @@ -53,7 +50,6 @@ bytes = "1.0"
chrono = { version = "0.4", default-features = false }
clap = { workspace = true }
datafusion = { workspace = true }
datafusion-objectstore-hdfs = { version = "0.1.4", default-features = false, optional = true }
datafusion-proto = { workspace = true }
datafusion-proto-common = { workspace = true }
futures = "0.3"
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9 changes: 0 additions & 9 deletions ballista/core/src/object_store_registry/mod.rs
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Expand Up @@ -23,8 +23,6 @@ use datafusion::datasource::object_store::{
DefaultObjectStoreRegistry, ObjectStoreRegistry,
};
use datafusion::execution::runtime_env::RuntimeConfig;
#[cfg(any(feature = "hdfs", feature = "hdfs3"))]
use datafusion_objectstore_hdfs::object_store::hdfs::HadoopFileSystem;
#[cfg(feature = "s3")]
use object_store::aws::AmazonS3Builder;
#[cfg(feature = "azure")]
Expand Down Expand Up @@ -57,13 +55,6 @@ impl BallistaObjectStoreRegistry {
&self,
url: &Url,
) -> datafusion::error::Result<Arc<dyn ObjectStore>> {
#[cfg(any(feature = "hdfs", feature = "hdfs3"))]
{
if let Some(store) = HadoopFileSystem::new(url.as_str()) {
return Ok(Arc::new(store));
}
}

#[cfg(feature = "s3")]
{
if url.as_str().starts_with("s3://") {
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