chore: remove repetitive words (#7206)

Signed-off-by: availhang <mayangang@outlook.com>

control_plane/src/background_process.rs

@@ -294,7 +294,7 @@ where
     //      is in state 'taken' but the thread that would unlock it is
     //      not there.
     //   2. A rust object that represented some external resource in the
-    //      parent now got implicitly copied by the the fork, even though
+    //      parent now got implicitly copied by the fork, even though
     //      the object's type is not `Copy`. The parent program may use
     //      non-copyability as way to enforce unique ownership of an
     //      external resource in the typesystem. The fork breaks that

control_plane/src/endpoint.rs

@@ -12,7 +12,7 @@
 //!
 //! The endpoint is managed by the `compute_ctl` binary. When an endpoint is
 //! started, we launch `compute_ctl` It synchronizes the safekeepers, downloads
-//! the basebackup from the pageserver to initialize the the data directory, and
+//! the basebackup from the pageserver to initialize the data directory, and
 //! finally launches the PostgreSQL process. It watches the PostgreSQL process
 //! until it exits.
 //!

libs/tenant_size_model/tests/tests.rs

@@ -247,7 +247,7 @@ fn scenario_4() {
     //
     // This is in total 5000 + 1000 + 5000 + 1000 = 12000
     //
-    // (If we used the the method from the previous scenario, and
+    // (If we used the method from the previous scenario, and
     // kept only snapshot at the branch point, we'd need to keep
     // all the WAL between 10000-18000 on the main branch, so
     // the total size would be 5000 + 1000 + 8000 = 14000. The

libs/vm_monitor/src/runner.rs

@@ -69,7 +69,7 @@ pub struct Config {
     /// should be removed once we have a better solution there.
     sys_buffer_bytes: u64,
 
-    /// Minimum fraction of total system memory reserved *before* the the cgroup threshold; in
+    /// Minimum fraction of total system memory reserved *before* the cgroup threshold; in
     /// other words, providing a ceiling for the highest value of the threshold by enforcing that
     /// there's at least `cgroup_min_overhead_fraction` of the total memory remaining beyond the
     /// threshold.

pageserver/src/metrics.rs

@@ -435,7 +435,7 @@ pub(crate) static RESIDENT_PHYSICAL_SIZE_GLOBAL: Lazy<UIntGauge> = Lazy::new(||
 static REMOTE_PHYSICAL_SIZE: Lazy<UIntGaugeVec> = Lazy::new(|| {
     register_uint_gauge_vec!(
         "pageserver_remote_physical_size",
-        "The size of the layer files present in the remote storage that are listed in the the remote index_part.json.",
+        "The size of the layer files present in the remote storage that are listed in the remote index_part.json.",
         // Corollary: If any files are missing from the index part, they won't be included here.
         &["tenant_id", "shard_id", "timeline_id"]
     )

pageserver/src/virtual_file.rs

@@ -782,7 +782,7 @@ where
         }
     }
     // NB: don't use `buf.is_empty()` here; it is from the
-    // `impl Deref for Slice { Target = [u8] }`; the the &[u8]
+    // `impl Deref for Slice { Target = [u8] }`; the &[u8]
     // returned by it only covers the initialized portion of `buf`.
     // Whereas we're interested in ensuring that we filled the entire
     // buffer that the user passed in.

test_runner/regress/test_auth.py

@@ -105,7 +105,7 @@ def test_pageserver_multiple_keys(neon_env_builder: NeonEnvBuilder):
     # The neon_local tool generates one key pair at a hardcoded path by default.
     # As a preparation for our test, move the public key of the key pair into a
     # directory at the same location as the hardcoded path by:
-    # 1. moving the the file at `configured_pub_key_path` to a temporary location
+    # 1. moving the file at `configured_pub_key_path` to a temporary location
     # 2. creating a new directory at `configured_pub_key_path`
     # 3. moving the file from the temporary location into the newly created directory
     configured_pub_key_path = Path(env.repo_dir) / "auth_public_key.pem"

test_runner/regress/test_remote_storage.py

@@ -838,7 +838,7 @@ def test_compaction_waits_for_upload(
     # upload_stuck_layers and the original initdb L0
     client.timeline_checkpoint(tenant_id, timeline_id)
 
-    # as uploads are paused, the the upload_stuck_layers should still be with us
+    # as uploads are paused, the upload_stuck_layers should still be with us
     for name in upload_stuck_layers:
         path = env.pageserver.timeline_dir(tenant_id, timeline_id) / name
         assert path.exists(), "uploads are stuck still over compaction"