MongoDB r3.3.10 發布

MongoDB是一個介于關系數據庫和非關系數據庫之間的產品，是非關系數據庫當中功能最豐富，最像關系數據庫的。他支持的數據結構非常松散，是類 似json的bjson格式，因此可以存儲比較復雜的數據類型。Mongo最大的特點是他支持的查詢語言非常強大，其語法有點類似于面向對象的查詢語言， 幾乎可以實現類似關系數據庫單表查詢的絕大部分功能，而且還支持對數據建立索引。

它的特點是高性能、易部署、易使用，存儲數據非常方便。主要功能特性有：

• 面向集合存儲，易存儲對象類型的數據。
• 模式自由。
• 支持動態查詢。
• 支持完全索引，包含內部對象。
• 支持查詢。
• 支持復制和故障恢復。
• 使用高效的二進制數據存儲，包括大型對象（如視頻等）。
• 自動處理碎片，以支持云計算層次的擴展性
• 支持RUBY，PYTHON，JAVA，C++，PHP等多種語言。
• 文件存儲格式為BSON（一種JSON的擴展）
• 可通過網絡訪問 

更新日志

Bug修復

• [SERVER-14822] - fassert on _fd in Socket::doSSLHandshake should actually be on fd >= 0
• [SERVER-16910] - sorth.js makes invalid assumption about order of results
• [SERVER-19533] - collStats through mongoS on sharded collection incorrectly scales avgObjSize
• [SERVER-20819] - Coverity analysis defect 76290: Unchecked return value
• [SERVER-21561] - Remove privilege redaction added for backwards compatility
• [SERVER-22383] - mongo shell should permit mongodb:// URI without database name
• [SERVER-22707] - MongoDB shell's parsing of connection string uses incorrect regular expression
• [SERVER-22744] - CheckReplDBHash Should check user writable system collections
• [SERVER-22828] - Invariant failure when running applyOps with empty insert op
• [SERVER-22994] - Do not attempt to shard the 'config' db in the implicitly-shard-collections override
• [SERVER-23126] - Mongo shell segfaults
• [SERVER-23306] - Check collection attributes during (js) testing
• [SERVER-23678] - Cached minor shard version does not match that of the persistent config metadata after moveChunk
• [SERVER-23830] - On RHEL7/Centos7 mongod can't stop if pid location in conf differs from the init.d script
• [SERVER-24047] - errors.md outdated
• [SERVER-24227] - Replace the autoSplit startup option with proper setting
• [SERVER-24356] - Coverity analysis defect 99581: UNUSED_VALUE
• [SERVER-24357] - Coverity analysis defect 99580: Unsafe assignment operator
• [SERVER-24462] - findAndModify does not update Top
• [SERVER-24551] - Version 3.2 incorrect 'nojournal is not allowed when configsvr is specified' error when specifying nojournal=false
• [SERVER-24593] - virtualenv used for ese test should not use system-site-package
• [SERVER-24609] - Re-enable the 'jumbo1.js' test in the continuous stepdown suite
• [SERVER-24643] - Page size is hard-coded in Linux ProcessInfo class
• [SERVER-24693] - group7.js should deterministically check for yields
• [SERVER-24703] - DBClientWithCommands::ensureIndex() doesn't report errors
• [SERVER-24715] - Secondary crash with duplicate key error on update with different collation
• [SERVER-24718] - Wait for nodes to agree on primary in tags.js
• [SERVER-24726] - queryableBackupMode should ignore temp Collections
• [SERVER-24752] - Oplog as Buffer: OplogBufferCollection should save sentinel documents outside of collection
• [SERVER-24761] - Queries being planned with the subplanner can ignore when the PlanExecutor is killed
• [SERVER-24773] - Secondary block on initialSync when the next oplog needed was removed on primary
• [SERVER-24781] - DistLockManager on the CSRS primary should be able to re-acquire locks immediately after promotion
• [SERVER-24788] - Increase timeout waiting for processes to end with killed with SIGKILL
• [SERVER-24796] - Distlock acquisition must not retry at the level of individual 'findAndModify' command
• [SERVER-24808] - Coverity analysis defect 99677: Big parameter passed by value
• [SERVER-24810] - Swap movePrimary command for ShardingTest::ensurePrimaryShard
• [SERVER-24814] - ParsedAggregationProjection should validate that top-level field names do not start with a '$'.
• [SERVER-24821] - Use authentication identity in LDAP backed PLAIN SASL mechanism
• [SERVER-24827] - ShardRemote does not notify the ReplicaSetMonitor on write concern failures
• [SERVER-24829] - Restart LXC host, if it is not running
• [SERVER-24831] - read_pref.js should wait for mongos replSet view with proper tags
• [SERVER-24841] - getWaitingResource should ignore STATUS_NEW requests
• [SERVER-24842] - ShardingStateRecovery::recover cleanup should not wait for replication
• [SERVER-24851] - ASAN build variant configurations should respect "run_multiple_jobs"
• [SERVER-24859] - Creation of the changelog and actionlog collections does not use 'majority' write concern
• [SERVER-24882] - ParsedAggregationProjection should prohibit mixing computed fields and exclusions
• [SERVER-24883] - Initial sync creates _id index even if collection does not have one
• [SERVER-24901] - rollback5.js should not depend on size storer value to get collection size
• [SERVER-24922] - network_interface_asio_integration_test // ExceededTimeLimit
• [SERVER-24923] - TypeError when running unit tests
• [SERVER-24926] - replset8.js should call ReplSetTest.awaitReplication() to be consistent with comment in test.
• [SERVER-24927] - Ignore NamespaceNotFound errors during initial sync apply ops, because they are transient
• [SERVER-24935] - Fassert due to WT_CACHE_FULL in failed index build cleanup on inMemory engine
• [SERVER-24938] - Ensure secondary indexes are created correctly in the replication StorageInterface
• [SERVER-24946] - Evergreen.yml test for storageEngineCacheSizeGB cannot use [[ ]]
• [SERVER-24952] - Handle an empty getmore response in collection_cloner
• [SERVER-24957] - analysis script needs to run in virtualenv
• [SERVER-24990] - Update command_line_parsing.js to ignore cacheSizeGB in configuration comparison
• [SERVER-24997] - Ignore "cannot index parallel arrays" errors during initial sync because they are transient
• [SERVER-25006] - Connection Pool ASIO must indicate use separately from non-error
• [SERVER-25013] - CollectionCloner should ignore NamespaceNotFound errors from listIndexes
• [SERVER-25015] - Sharding balancer does not correctly obey tag ranges, which end in MaxKey
• [SERVER-25016] - CollectionCloner should not create _id index when autoIdIdx is false.
• [SERVER-25035] - fix malformed write concern documents in js tests
• [SERVER-25037] - ReplicationCoordinatorImpl should create DataReplicator to perform initial sync on demand
• [SERVER-25043] - 'aggregate' command gets registered with wrong name on Windows --dbg=on --opt=off builds
• [SERVER-25044] - Add missing dependency to coreshard library
• [SERVER-25048] - MultiApplier::_callback should dispose operation context before invoking user callback
• [SERVER-25049] - shardingOnDraining should not fassert on InterruptedAtShutdown
• [SERVER-25064] - Auth regression in nightlies on Windows and Solaris
• [SERVER-25072] - BalancerPolicy with a single chunk and more than one shard causes that chunk to constantly move
• [SERVER-25081] - DataReplicator initial sync should update global timestamp on completion

改進

• [SERVER-13956] - Add unique build-ids to built binaries on GNU toolchains too old to support gnu build-id.
• [SERVER-17275] - Remove "stats" field from distinct command response
• [SERVER-20206] - cleanupOrphaned should log when it starts
• [SERVER-20524] - Add new RESOURCE_MUTEX resource type to LockManager
• [SERVER-21004] - Implement wait objects that support operation interruption/expiration
• [SERVER-22105] - Run collection validation testing hook on secondary nodes
• [SERVER-22734] - Add Enterprise designation to mongo --version
• [SERVER-23096] - Config server should initialize the config.version document
• [SERVER-23138] - CanonicalQuery::normalizeTree should optimize a $nor with a single child.
• [SERVER-24212] - Collect IO stats with sar or iostat periodically
• [SERVER-24242] - Improve replication performance
• [SERVER-24302] - Make "as" option of $filter and $map default to "this"
• [SERVER-24324] - Allow Resmoke.py to run a specific file in parallel
• [SERVER-24328] - Modify resmoke.py to allow running concurrent testcases on the same fixture
• [SERVER-24335] - Shell sharding helpers should use wtimeout and respond appropriately
• [SERVER-24511] - Make frequency with which background job that kills timed-out cursors is run configurable
• [SERVER-24523] - Include file and line numbers in assertion messages
• [SERVER-24580] - Improve performance when WiredTiger cache is full
• [SERVER-24636] - Add option to burn_in_tests to specify githash to compare to
• [SERVER-24640] - Implement getDependencies() for $facet stage
• [SERVER-24714] - $graphLookup should be able to apply a filter to the documents it traverses
• [SERVER-24732] - add a runBatchWriteCommand() method to Shard that checks for errors by unwrapping the BatchedCommandResponse
• [SERVER-24765] - add test suite for views
• [SERVER-24789] - Run the JS validate hook as part of the FSM suite
• [SERVER-24790] - Run the JS replset dbhash hook as part of the FSM suite
• [SERVER-24798] - Improve log messages for LDAP Authorization
• [SERVER-24858] - Tighten assertions around waiting for write concern
• [SERVER-24875] - Run concurrent fuzzing clients on a windows replica set
• [SERVER-24876] - Run RocksDB sharded concurrency tests on a distro with more memory
• [SERVER-24878] - do not exit with a non-zero code when shutting down a secondary
• [SERVER-24884] - change concurrent fuzzing to only run hooks once
• [SERVER-24928] - Remove the ReadConcernResponse class
• [SERVER-24939] - Pull read concern extraction and checks to a separate function
• [SERVER-24959] - Increase test coverage for decimal
• [SERVER-24979] - Replace use of fassertStatusOK(status) with fassertStatusOK(msgid, status)
• [SERVER-25054] - Aggregation should error if you reference the text score and there is no text score available
• [SERVER-25078] - Add a jstestfuzz_concurrent_sharded suite

新特性

• [SERVER-17959] - option to redact sensitive data from system logs
• [SERVER-18399] - Remind user that their Mongo process is controlled by Cloud/Ops Manager Automation via the mongo shell
• [SERVER-23815] - Add $bucket aggregation stage
• [SERVER-24521] - Implement redact methods for log redaction
• [SERVER-24522] - Log redaction command line switch
• [SERVER-24820] - move push tasks to use relevant ec2 distro rather than rhel55
• [SERVER-24881] - Add StepUp Command
• [SERVER-24925] - add url_raw field to resmoke

Question

• [SERVER-23200] - Where did --enable-new-dtags come from in the ppc64le build

Task

• [SERVER-12703] - WriteConcernOptions::parse should error on invalid WriteConcern options
• [SERVER-22660] - OpObserver on config server for inserts to config.shards from old mongos
• [SERVER-23172] - Allow use of indices for collation-aware queries that match nested objects or arrays
• [SERVER-23555] - Add aarch64 Enterprise and Community Build Variants to Evergreen
• [SERVER-23750] - Make DataReplicator::initialSync the default initial sync method
• [SERVER-23882] - Collation should be considered part of a query's shape
• [SERVER-23924] - Make _id index inherit the collection's default collation
• [SERVER-24073] - Update system perf, longevity, and distributed correctness projects to use dedicated work directory
• [SERVER-24162] - Implement ServiceEntryPoint for mongod and mongos
• [SERVER-24171] - Implement TransportLayerLegacy
• [SERVER-24182] - Add collation-related information to explain output
• [SERVER-24245] - Migrate sanitizer builds to Ubuntu 16.04 images
• [SERVER-24293] - Add evergreen variant that runs tests with 3.2 initial sync code
• [SERVER-24317] - Add a builder using ASIO implementation of AbstractMessagingPort
• [SERVER-24404] - Collation for update modifiers
• [SERVER-24415] - Remove usages of shared_ptr<CollectionMetadata>
• [SERVER-24494] - Parsing Linearizable Read command
• [SERVER-24524] - Use log redaction functions to redact assertions
• [SERVER-24532] - Create a MigrationManager on the balancer
• [SERVER-24572] - Add support for collecting information from /proc/stat
• [SERVER-24605] - Add support for collecting information from /proc/meminfo
• [SERVER-24606] - Add support for collecting information from /proc/diskstats
• [SERVER-24607] - Add Collector for system statistics
• [SERVER-24629] - Add concurrency protection to MetadataManager
• [SERVER-24642] - Add SLES 12.1 zSeries build variant
• [SERVER-24716] - Remove the CheckReplDBHashDeprecated hook
• [SERVER-24720] - Move the balancer status from the serverStatus section to a balancerStatus command
• [SERVER-24721] - Make BalancerPolicy::balance return more than one migration per collection (if appropriate)
• [SERVER-24733] - Oplog as Buffer: abandon snapshot when getting oplog entries from oplog buffer
• [SERVER-24751] - Extend shardCollection command to accept a collation parameter
• [SERVER-24784] - Oplog as Buffer: initial sync should shutdown BackgroundSync before transitioning to steady state replication
• [SERVER-24794] - Write test for LDAP setParameter support
• [SERVER-24817] - Wire clusterId into all places that need it
• [SERVER-24819] - WiredTiger changes for MongoDB 3.3.10
• [SERVER-24830] - Improve error handling for FTDC uploads in Evergreen
• [SERVER-24840] - Remove unnecessary parameters to BSONObj::toString
• [SERVER-24849] - Vendor SCons
• [SERVER-24865] - Add function to Balancer to call split chunk
• [SERVER-24869] - TaskExecutor test fixture should expose shutdown/joining of task executor outside of tearDown()
• [SERVER-24895] - Increase scp ConnectTimeout for scp in Jepsen task
• [SERVER-24911] - Run the concurrent fuzzer on more build variants
• [SERVER-24919] - Perf.yml should consistently call pip install in venv
• [SERVER-24931] - Remove the jepsen_findAndModify_600s_WT task from Evergreen
• [SERVER-24945] - convert CollectionCloner and DatabaseCloner to use TaskExecutor
• [SERVER-24955] - add wait()/join() to TaskRunner
• [SERVER-24988] - Re-license SCons utilities as Apache 2
• [SERVER-25003] - load clusterId into memory on config server transition to primary if needed
• [SERVER-25014] - Create the CollectionRangeDeleter class shell without implementation
• [SERVER-25069] - CollectionCloner should create TaskRunner using external thread pool provided at construction
• [SERVER-25077] - Additional diagnostics for killop.js

Sub-task

• [SERVER-24645] - Make $addToSet respect collation
• [SERVER-24646] - Make $pullAll respect collation
• [SERVER-24647] - Add integration tests for collation-aware $pull
• [SERVER-24648] - Make the $sort modifier of $push respect collation
• [SERVER-24649] - Add integration tests for $set/$unset.
• [SERVER-24650] - Add integration tests for the $ positional update operator respecting collation

下載

• Source code (zip)
• Source code (tar.gz)
• 官方下載