stop writing metadata file

pageserver/src/config.rs

@@ -38,7 +38,7 @@ use crate::tenant::{
 };
 use crate::virtual_file;
 use crate::{
-    IGNORED_TENANT_FILE_NAME, METADATA_FILE_NAME, TENANT_CONFIG_NAME, TENANT_HEATMAP_BASENAME,
+    IGNORED_TENANT_FILE_NAME, TENANT_CONFIG_NAME, TENANT_HEATMAP_BASENAME,
     TENANT_LOCATION_CONFIG_NAME, TIMELINE_DELETE_MARK_SUFFIX, TIMELINE_UNINIT_MARK_SUFFIX,
 };
 
@@ -808,17 +808,6 @@ impl PageServerConf {
             .join(connection_id.to_string())
     }
 
-    /// Points to a place in pageserver's local directory,
-    /// where certain timeline's metadata file should be located.
-    pub fn metadata_path(
-        &self,
-        tenant_shard_id: &TenantShardId,
-        timeline_id: &TimelineId,
-    ) -> Utf8PathBuf {
-        self.timeline_path(tenant_shard_id, timeline_id)
-            .join(METADATA_FILE_NAME)
-    }
-
     /// Turns storage remote path of a file into its local path.
     pub fn local_path(&self, remote_path: &RemotePath) -> Utf8PathBuf {
         remote_path.with_base(&self.workdir)

pageserver/src/lib.rs

@@ -168,15 +168,6 @@ pub fn is_delete_mark(path: &Utf8Path) -> bool {
     ends_with_suffix(path, TIMELINE_DELETE_MARK_SUFFIX)
 }
 
-fn is_walkdir_io_not_found(e: &walkdir::Error) -> bool {
-    if let Some(e) = e.io_error() {
-        if e.kind() == std::io::ErrorKind::NotFound {
-            return true;
-        }
-    }
-    false
-}
-
 /// During pageserver startup, we need to order operations not to exhaust tokio worker threads by
 /// blocking.
 ///