fix!: improve user experience on setting compression type (#2765)

* fixes: #2758 Chore: improve user experience on setting compression type * Update src/common/datasource/src/compression.rs Co-authored-by: Yingwen <[email protected]> --------- Co-authored-by: Yingwen <[email protected]>
GreptimeTeam · Nov 17, 2023 · 5608035 · 5608035
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commit 5608035
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/config/datanode.example.toml b/config/datanode.example.toml
@@ -92,7 +92,7 @@ worker_request_batch_size = 64
 # Number of meta action updated to trigger a new checkpoint for the manifest
 manifest_checkpoint_distance = 10
 # Manifest compression type
-manifest_compress_type = "Uncompressed"
+manifest_compress_type = "uncompressed"
 # Max number of running background jobs
 max_background_jobs = 4
 # Interval to auto flush a region if it has not flushed yet.

diff --git a/src/common/datasource/src/compression.rs b/src/common/datasource/src/compression.rs
@@ -26,7 +26,9 @@ use tokio::io::{AsyncRead, AsyncWriteExt, BufReader};
 use tokio_util::io::{ReaderStream, StreamReader};
 
 use crate::error::{self, Error, Result};
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, EnumIter, Serialize, Deserialize)]
+#[serde(rename_all = "lowercase")]
 pub enum CompressionType {
     /// Gzip-ed file
     Gzip,

diff --git a/tests-integration/tests/http.rs b/tests-integration/tests/http.rs
@@ -736,7 +736,7 @@ num_workers = {}
 worker_channel_size = 128
 worker_request_batch_size = 64
 manifest_checkpoint_distance = 10
-manifest_compress_type = "Uncompressed"
+manifest_compress_type = "uncompressed"
 max_background_jobs = 4
 auto_flush_interval = "30m"
 global_write_buffer_size = "1GiB"