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| 1 | +.. _4.4.15-changelog: |
| 2 | + |
| 3 | +4.4.15 Changelog |
| 4 | +---------------- |
| 5 | + |
| 6 | +Sharding |
| 7 | +~~~~~~~~ |
| 8 | + |
| 9 | +- :issue:`SERVER-51064` Make "Destination shard cannot be the same as source" an acceptable error in random_moveChunk_index_operations.js |
| 10 | +- :issue:`SERVER-61249` refine_collection_shard_key_basic.js relies on a best-effort refresh that might not happen in case of failover |
| 11 | +- :issue:`SERVER-62175` Mongos fails to attach RetryableWrite Error Label For Command Interrupted In _parseCommand |
| 12 | +- :issue:`SERVER-62272` Adding schema validation to a collection can prevent chunk migrations of failing documents |
| 13 | +- :issue:`SERVER-65821` Deadlock during setFCV when there are prepared transactions that have not persisted commit/abort decision |
| 14 | +- :issue:`SERVER-66041` Chunk cloner must never consider too big a chunk with only one document |
| 15 | + |
| 16 | +Query |
| 17 | +~~~~~ |
| 18 | + |
| 19 | +:issue:`SERVER-63642` Add serverStatus metrics to measure multi-planning performance |
| 20 | + |
| 21 | +Build and Packaging |
| 22 | +~~~~~~~~~~~~~~~~~~~ |
| 23 | + |
| 24 | +- :issue:`SERVER-42470` Generate additional configuration for libunwind |
| 25 | +- :issue:`SERVER-64332` Notarize MongoDB builds for macos |
| 26 | + |
| 27 | +Internals |
| 28 | +~~~~~~~~~ |
| 29 | + |
| 30 | +- :issue:`SERVER-54900` Blocking networking calls can delay sync-source resolution indefinitely |
| 31 | +- :issue:`SERVER-55173` Segmentation fault in WiredTigerSession::releaseCursor |
| 32 | +- :issue:`SERVER-58506` Command to expose settability for Server Parameters |
| 33 | +- :issue:`SERVER-60758` Prevent dbVersion refreshes from failing transactions in txn_recover_decision_using_recovery_router.js |
| 34 | +- :issue:`SERVER-61018` Create a generic histogram type |
| 35 | +- :issue:`SERVER-61095` Improve transport_layer_asio_test.cpp |
| 36 | +- :issue:`SERVER-61097` SizeStorer can cause deadlocks with cache eviction |
| 37 | +- :issue:`SERVER-61856` Upgrade libunwind to 1.6.2+ |
| 38 | +- :issue:`SERVER-62941` Update FTDCServerStatusCommandCollector to include oplog metrics from serverStatus command |
| 39 | +- :issue:`SERVER-62992` Remove need for resmoke.ini |
| 40 | +- :issue:`SERVER-63421` [v4.4] Relax term limit check in replica set to check for long long boundaries instead of int |
| 41 | +- :issue:`SERVER-63479` Correct $$SEARCH_META ban in sharded environments |
| 42 | +- :issue:`SERVER-64184` Track usage of allowDiskUse:true in agg command |
| 43 | +- :issue:`SERVER-64664` ninja tool should not consider install files generated source |
| 44 | +- :issue:`SERVER-65024` Multiple documents with the same _id value make reIndex invariant |
| 45 | +- :issue:`SERVER-65131` Disable opportunistic read targeting (except for hedged reads) |
| 46 | +- :issue:`SERVER-65166` Use compareOptimes in abort_in_progress_transactions_on_step_up.js |
| 47 | +- :issue:`SERVER-65271` serverStatus should allow fine-grained metrics exclusion |
| 48 | +- :issue:`SERVER-65636` Remove limits on number of LDAP connections per host |
| 49 | +- :issue:`SERVER-65995` Reduce Evergreen cron frequency on older branches |
| 50 | +- :issue:`SERVER-66087` Call curl_global_init before threading enabled |
| 51 | +- :issue:`SERVER-66089` Initial sync should do transaction table read with a later afterClusterTime |
| 52 | +- :issue:`SERVER-66111` Curl implementation of HTTPClient should respect default timeouts |
| 53 | +- :issue:`SERVER-66176` [v4.4/v4.2] Minimize work under CollectionCatalog mutex |
| 54 | +- :issue:`SERVER-66319` dbcheck_no_history_on_secondary.js disables dbCheck failpoint too early |
| 55 | +- :issue:`SERVER-66433` Backport deadline waiting for overlapping range deletion to finish to pre-v5.1 versions |
| 56 | +- :issue:`SERVER-66466` Remove TransportLayerASIOTest dependence on ThreadContext |
| 57 | +- :issue:`SERVER-66556` Prevent potential race when releasing cursors during shutdown |
| 58 | +- :issue:`SERVER-66559` Expand the internalQueryMaxAddToSetBytes param from 32 to 64 bits |
| 59 | +- :issue:`SERVER-66799` Fix getParameterWithDetails.js failure on ephemeralForTest |
| 60 | +- :issue:`SERVER-66955` Remove JSON.send usage in perf projects |
| 61 | +- :issue:`SERVER-67017` Account for one more chunk in shard_existing_coll_chunk_count.js (v4.4) |
| 62 | +- :issue:`SERVER-67164` Fix package tests v4.4 |
| 63 | +- :issue:`WT-8622` Read in last_ckpt_base_write_gen at start of recovery |
| 64 | +- :issue:`WT-9054` Correctly configure split stress options in format.sh |
| 65 | + |
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