Skip to content

Sharding keys on one range partition into on core #471

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
yi-xmu merged 3 commits into from
Mar 16, 2026
Merged

Sharding keys on one range partition into on core #471

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
6590ed7
Sharding keys on one range partition into on core
yi-xmu Mar 13, 2026
d67fe66
fix clang format
yi-xmu Mar 13, 2026
5e44b8e
update submodule
yi-xmu Mar 16, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/mongo/db/modules/eloq/data_substrate
Open in desktop
Submodule data_substrate updated 56 files
+64 −0 .cursor_knowledge/standby_snapshot_subscription_barrier_design.md
+101 −0 .cursor_knowledge/standby_snapshot_subscription_barrier_implementation.md
+7 −0 store_handler/bigtable_handler.cpp
+3 −0 store_handler/bigtable_handler.h
+53 −5 store_handler/data_store_service_client.cpp
+14 −2 store_handler/data_store_service_client.h
+45 −4 store_handler/data_store_service_client_closure.cpp
+8 −0 store_handler/data_store_service_client_closure.h
+6 −0 store_handler/dynamo_handler.cpp
+1 −0 store_handler/dynamo_handler.h
+0 −1 store_handler/eloq_data_store_service/eloq_store_data_store.cpp
+1 −1 store_handler/eloq_data_store_service/eloqstore
+7 −0 store_handler/rocksdb_handler.cpp
+3 −0 store_handler/rocksdb_handler.h
+3 −1 tx_service/include/cc/cc_handler.h
+25 −0 tx_service/include/cc/cc_map.h
+1 −2 tx_service/include/cc/cc_page_clean_guard.h
+52 −31 tx_service/include/cc/cc_req_misc.h
+415 −546 tx_service/include/cc/cc_request.h
+46 −0 tx_service/include/cc/cc_shard.h
+21 −368 tx_service/include/cc/ccm_scanner.h
+3 −1 tx_service/include/cc/local_cc_handler.h
+10 −5 tx_service/include/cc/local_cc_shards.h
+22 −22 tx_service/include/cc/object_cc_map.h
+102 −0 tx_service/include/cc/range_cc_map.h
+56 −75 tx_service/include/cc/range_slice.h
+546 −911 tx_service/include/cc/template_cc_map.h
+11 −2 tx_service/include/data_sync_task.h
+19 −0 tx_service/include/fault/log_replay_service.h
+8 −4 tx_service/include/proto/cc_request.proto
+13 −2 tx_service/include/read_write_entry.h
+3 −1 tx_service/include/remote/remote_cc_handler.h
+2 −2 tx_service/include/remote/remote_cc_request.h
+17 −12 tx_service/include/sk_generator.h
+2 −0 tx_service/include/store/data_store_handler.h
+66 −3 tx_service/include/store/snapshot_manager.h
+24 −94 tx_service/include/tx_operation_result.h
+7 −0 tx_service/include/type.h
+54 −0 tx_service/src/cc/cc_map.cpp
+130 −117 tx_service/src/cc/cc_req_misc.cpp
+43 −0 tx_service/src/cc/cc_shard.cpp
+30 −34 tx_service/src/cc/local_cc_handler.cpp
+319 −370 tx_service/src/cc/local_cc_shards.cpp
+14 −31 tx_service/src/cc/range_slice.cpp
+31 −2 tx_service/src/data_sync_task.cpp
+84 −1 tx_service/src/fault/cc_node.cpp
+59 −2 tx_service/src/fault/log_replay_service.cpp
+61 −16 tx_service/src/remote/cc_node_service.cpp
+29 −53 tx_service/src/remote/cc_stream_receiver.cpp
+10 −11 tx_service/src/remote/remote_cc_handler.cpp
+56 −98 tx_service/src/remote/remote_cc_request.cpp
+27 −0 tx_service/src/sharder.cpp
+131 −124 tx_service/src/sk_generator.cpp
+294 −66 tx_service/src/store/snapshot_manager.cpp
+28 −14 tx_service/src/tx_execution.cpp
+70 −19 tx_service/src/tx_operation.cpp
4 changes: 2 additions & 2 deletions src/mongo/db/modules/eloq/src/eloq_recovery_unit.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -110,8 +110,8 @@ class EloqRecoveryUnit final : public RecoveryUnit {
* (serial); Phase 3 may switch to BatchReadCatalogTxRequest for concurrent read.
*/
void batchReadCatalog(OperationContext* opCtx,
const std::vector<std::string>& tableNames,
std::vector<std::pair<bool, txservice::CatalogRecord>>* out);
const std::vector<std::string>& tableNames,
std::vector<std::pair<bool, txservice::CatalogRecord>>* out);

[[nodiscard]] txservice::TxErrorCode setKV(const txservice::TableName& tableName,
uint64_t keySchemaVersion,
Expand Down
Loading