From b758bf47caf1fa13f18d6a88994b8334908662c8 Mon Sep 17 00:00:00 2001 From: John Spray Date: Fri, 25 Aug 2023 16:16:20 +0100 Subject: [PATCH] pageserver: refactor TimelineMetadata serialization in IndexPart (#5091) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ## Problem The `metadata_bytes` field of IndexPart required explicit deserialization & error checking everywhere it was used -- there isn't anything special about this structure that should prevent it from being serialized & deserialized along with the rest of the structure. ## Summary of changes - Implement Serialize and Deserialize for TimelineMetadata - Replace IndexPart::metadata_bytes with a simpler `metadata`, that can be used directly. --------- Co-authored-by: Arpad Müller --- pageserver/src/tenant.rs | 14 +++----- pageserver/src/tenant/metadata.rs | 24 +++++++++++++- .../src/tenant/remote_timeline_client.rs | 17 ++++------ .../tenant/remote_timeline_client/index.rs | 32 +++++++++---------- pageserver/src/tenant/upload_queue.rs | 7 ++-- 5 files changed, 52 insertions(+), 42 deletions(-) diff --git a/pageserver/src/tenant.rs b/pageserver/src/tenant.rs index 4553a6515d..a204f8a22b 100644 --- a/pageserver/src/tenant.rs +++ b/pageserver/src/tenant.rs @@ -698,10 +698,7 @@ impl Tenant { debug!("successfully downloaded index part for timeline {timeline_id}"); match index_part { MaybeDeletedIndexPart::IndexPart(index_part) => { - timeline_ancestors.insert( - timeline_id, - index_part.parse_metadata().context("parse_metadata")?, - ); + timeline_ancestors.insert(timeline_id, index_part.metadata.clone()); remote_index_and_client.insert(timeline_id, (index_part, client)); } MaybeDeletedIndexPart::Deleted(index_part) => { @@ -752,7 +749,7 @@ impl Tenant { DeleteTimelineFlow::resume_deletion( Arc::clone(self), timeline_id, - &index_part.parse_metadata().context("parse_metadata")?, + &index_part.metadata, Some(remote_timeline_client), None, ) @@ -1314,10 +1311,7 @@ impl Tenant { } }; - let remote_metadata = index_part - .parse_metadata() - .context("parse_metadata") - .map_err(LoadLocalTimelineError::Load)?; + let remote_metadata = index_part.metadata.clone(); ( Some(RemoteStartupData { index_part, @@ -4107,7 +4101,7 @@ mod tests { let mut found_error_message = false; let mut err_source = err.source(); while let Some(source) = err_source { - if source.to_string() == "metadata checksum mismatch" { + if source.to_string().contains("metadata checksum mismatch") { found_error_message = true; break; } diff --git a/pageserver/src/tenant/metadata.rs b/pageserver/src/tenant/metadata.rs index a27602c335..dbf2d5ac37 100644 --- a/pageserver/src/tenant/metadata.rs +++ b/pageserver/src/tenant/metadata.rs @@ -12,7 +12,7 @@ use std::fs::{File, OpenOptions}; use std::io::{self, Write}; use anyhow::{bail, ensure, Context}; -use serde::{Deserialize, Serialize}; +use serde::{de::Error, Deserialize, Serialize, Serializer}; use thiserror::Error; use tracing::info_span; use utils::bin_ser::SerializeError; @@ -232,6 +232,28 @@ impl TimelineMetadata { } } +impl<'de> Deserialize<'de> for TimelineMetadata { + fn deserialize(deserializer: D) -> Result + where + D: serde::Deserializer<'de>, + { + let bytes = Vec::::deserialize(deserializer)?; + Self::from_bytes(bytes.as_slice()).map_err(|e| D::Error::custom(format!("{e}"))) + } +} + +impl Serialize for TimelineMetadata { + fn serialize(&self, serializer: S) -> Result + where + S: Serializer, + { + let bytes = self + .to_bytes() + .map_err(|e| serde::ser::Error::custom(format!("{e}")))?; + bytes.serialize(serializer) + } +} + /// Save timeline metadata to file pub fn save_metadata( conf: &'static PageServerConf, diff --git a/pageserver/src/tenant/remote_timeline_client.rs b/pageserver/src/tenant/remote_timeline_client.rs index 835ee6aea4..7d6f7e8d39 100644 --- a/pageserver/src/tenant/remote_timeline_client.rs +++ b/pageserver/src/tenant/remote_timeline_client.rs @@ -541,8 +541,7 @@ impl RemoteTimelineClient { // ahead of what's _actually_ on the remote during index upload. upload_queue.latest_metadata = metadata.clone(); - let metadata_bytes = upload_queue.latest_metadata.to_bytes()?; - self.schedule_index_upload(upload_queue, metadata_bytes); + self.schedule_index_upload(upload_queue, upload_queue.latest_metadata.clone()); Ok(()) } @@ -562,8 +561,7 @@ impl RemoteTimelineClient { let upload_queue = guard.initialized_mut()?; if upload_queue.latest_files_changes_since_metadata_upload_scheduled > 0 { - let metadata_bytes = upload_queue.latest_metadata.to_bytes()?; - self.schedule_index_upload(upload_queue, metadata_bytes); + self.schedule_index_upload(upload_queue, upload_queue.latest_metadata.clone()); } Ok(()) @@ -573,7 +571,7 @@ impl RemoteTimelineClient { fn schedule_index_upload( self: &Arc, upload_queue: &mut UploadQueueInitialized, - metadata_bytes: Vec, + metadata: TimelineMetadata, ) { info!( "scheduling metadata upload with {} files ({} changed)", @@ -586,7 +584,7 @@ impl RemoteTimelineClient { let index_part = IndexPart::new( upload_queue.latest_files.clone(), disk_consistent_lsn, - metadata_bytes, + metadata, ); let op = UploadOp::UploadMetadata(index_part, disk_consistent_lsn); self.calls_unfinished_metric_begin(&op); @@ -642,7 +640,7 @@ impl RemoteTimelineClient { // Deleting layers doesn't affect the values stored in TimelineMetadata, // so we don't need update it. Just serialize it. - let metadata_bytes = upload_queue.latest_metadata.to_bytes()?; + let metadata = upload_queue.latest_metadata.clone(); // Update the remote index file, removing the to-be-deleted files from the index, // before deleting the actual files. @@ -658,7 +656,7 @@ impl RemoteTimelineClient { } if upload_queue.latest_files_changes_since_metadata_upload_scheduled > 0 { - self.schedule_index_upload(upload_queue, metadata_bytes); + self.schedule_index_upload(upload_queue, metadata); } // schedule the actual deletions @@ -1610,8 +1608,7 @@ mod tests { &layer_file_name_2.file_name(), ], ); - let downloaded_metadata = index_part.parse_metadata().unwrap(); - assert_eq!(downloaded_metadata, metadata); + assert_eq!(index_part.metadata, metadata); // Schedule upload and then a deletion. Check that the deletion is queued client diff --git a/pageserver/src/tenant/remote_timeline_client/index.rs b/pageserver/src/tenant/remote_timeline_client/index.rs index 8985ab0865..28177b097f 100644 --- a/pageserver/src/tenant/remote_timeline_client/index.rs +++ b/pageserver/src/tenant/remote_timeline_client/index.rs @@ -77,7 +77,9 @@ pub struct IndexPart { // private because internally we would read from metadata instead. #[serde_as(as = "DisplayFromStr")] disk_consistent_lsn: Lsn, - metadata_bytes: Vec, + + #[serde(rename = "metadata_bytes")] + pub metadata: TimelineMetadata, } impl IndexPart { @@ -95,7 +97,7 @@ impl IndexPart { pub fn new( layers_and_metadata: HashMap, disk_consistent_lsn: Lsn, - metadata_bytes: Vec, + metadata: TimelineMetadata, ) -> Self { let mut timeline_layers = HashSet::with_capacity(layers_and_metadata.len()); let mut layer_metadata = HashMap::with_capacity(layers_and_metadata.len()); @@ -111,14 +113,10 @@ impl IndexPart { timeline_layers, layer_metadata, disk_consistent_lsn, - metadata_bytes, + metadata, deleted_at: None, } } - - pub fn parse_metadata(&self) -> anyhow::Result { - TimelineMetadata::from_bytes(&self.metadata_bytes) - } } impl TryFrom<&UploadQueueInitialized> for IndexPart { @@ -126,12 +124,12 @@ impl TryFrom<&UploadQueueInitialized> for IndexPart { fn try_from(upload_queue: &UploadQueueInitialized) -> Result { let disk_consistent_lsn = upload_queue.latest_metadata.disk_consistent_lsn(); - let metadata_bytes = upload_queue.latest_metadata.to_bytes()?; + let metadata = upload_queue.latest_metadata.clone(); Ok(Self::new( upload_queue.latest_files.clone(), disk_consistent_lsn, - metadata_bytes, + metadata, )) } } @@ -182,7 +180,7 @@ mod tests { }) ]), disk_consistent_lsn: "0/16960E8".parse::().unwrap(), - metadata_bytes: [113,11,159,210,0,54,0,4,0,0,0,0,1,105,96,232,1,0,0,0,0,1,105,96,112,0,0,0,0,0,0,0,0,0,0,0,0,0,1,105,96,112,0,0,0,0,1,105,96,112,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0].to_vec(), + metadata: TimelineMetadata::from_bytes(&[113,11,159,210,0,54,0,4,0,0,0,0,1,105,96,232,1,0,0,0,0,1,105,96,112,0,0,0,0,0,0,0,0,0,0,0,0,0,1,105,96,112,0,0,0,0,1,105,96,112,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]).unwrap(), deleted_at: None, }; @@ -201,7 +199,7 @@ mod tests { "000000000000000000000000000000000000-FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF__00000000016B59D8-00000000016B5A51": { "file_size": 9007199254741001 } }, "disk_consistent_lsn":"0/16960E8", - "metadata_bytes":[112,11,159,210,0,54,0,4,0,0,0,0,1,105,96,232,1,0,0,0,0,1,105,96,112,0,0,0,0,0,0,0,0,0,0,0,0,0,1,105,96,112,0,0,0,0,1,105,96,112,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] + "metadata_bytes":[113,11,159,210,0,54,0,4,0,0,0,0,1,105,96,232,1,0,0,0,0,1,105,96,112,0,0,0,0,0,0,0,0,0,0,0,0,0,1,105,96,112,0,0,0,0,1,105,96,112,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] }"#; let expected = IndexPart { @@ -219,7 +217,7 @@ mod tests { }) ]), disk_consistent_lsn: "0/16960E8".parse::().unwrap(), - metadata_bytes: [112,11,159,210,0,54,0,4,0,0,0,0,1,105,96,232,1,0,0,0,0,1,105,96,112,0,0,0,0,0,0,0,0,0,0,0,0,0,1,105,96,112,0,0,0,0,1,105,96,112,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0].to_vec(), + metadata: TimelineMetadata::from_bytes(&[113,11,159,210,0,54,0,4,0,0,0,0,1,105,96,232,1,0,0,0,0,1,105,96,112,0,0,0,0,0,0,0,0,0,0,0,0,0,1,105,96,112,0,0,0,0,1,105,96,112,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]).unwrap(), deleted_at: None, }; 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@@ -281,7 +279,7 @@ mod tests { timeline_layers: HashSet::new(), layer_metadata: HashMap::new(), disk_consistent_lsn: "0/2532648".parse::().unwrap(), - metadata_bytes: [ + metadata: TimelineMetadata::from_bytes(&[ 136, 151, 49, 208, 0, 70, 0, 4, 0, 0, 0, 0, 2, 83, 38, 72, 1, 0, 0, 0, 0, 2, 83, 38, 32, 1, 87, 198, 240, 135, 97, 119, 45, 125, 38, 29, 155, 161, 140, 141, 255, 210, 0, 0, 0, 0, 2, 83, 38, 72, 0, 0, 0, 0, 1, 73, 240, 192, 0, 0, 0, 0, 1, 73, @@ -302,8 +300,8 @@ mod tests { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - ] - .to_vec(), + ]) + .unwrap(), deleted_at: None, }; diff --git a/pageserver/src/tenant/upload_queue.rs b/pageserver/src/tenant/upload_queue.rs index e2a24fa48f..6026825b0d 100644 --- a/pageserver/src/tenant/upload_queue.rs +++ b/pageserver/src/tenant/upload_queue.rs @@ -148,17 +148,16 @@ impl UploadQueue { ); } - let index_part_metadata = index_part.parse_metadata()?; info!( "initializing upload queue with remote index_part.disk_consistent_lsn: {}", - index_part_metadata.disk_consistent_lsn() + index_part.metadata.disk_consistent_lsn() ); let state = UploadQueueInitialized { latest_files: files, latest_files_changes_since_metadata_upload_scheduled: 0, - latest_metadata: index_part_metadata.clone(), - last_uploaded_consistent_lsn: index_part_metadata.disk_consistent_lsn(), + latest_metadata: index_part.metadata.clone(), + last_uploaded_consistent_lsn: index_part.metadata.disk_consistent_lsn(), // what follows are boring default initializations task_counter: 0, num_inprogress_layer_uploads: 0,