MongoDB 歷史舊版本 Page10

更新時間：2020-05-29
更新細節：

What's new in this version:

- Loading certain published views resulted in the error "LogicException: Internal Error - An unexpected error occurred and the operation could not be completed.
- Internal Error - An unexpected error occurred and the operation could not be completed
- Unable to calculate the sort for the field .... The display may not show correct data
- LogicException details: LogicAssert at ../../../modules/platform/tabquery/main/query/provers/FoldableNullCheckQueryProver.cpp line 168: leftOut.size() == 1 || rightOut.size() == 1"
- In some cases, data source fields changed folders or folders disappeared after the data source was published

更新時間：2020-05-27
更新細節：

What's new in this version:

- When using the DATENAME function with the quarter option in Tableau Desktop and with a live connection to an Exasol database, the incorrect quarter is displayed
- When connecting to Amazon Athena, views did not display in the connection window

更新時間：2020-05-26
更新細節：

What's new in this version:

- mongos crashes due to client disconnecting when signing keys being refreshed
- The mongos routing for scatter/gather ops can have unbounded latency
- Shutdown command with force:true should ignore all stepdown errors
- Ability to specify sync source read preference in initial sync

更新時間：2020-04-30
更新細節：

What's new in this version:

Resolved Issues:
- In Tableau Desktop 2019.2.4, when publishing a dashboard that is using multiple CSV files as its data source, irrelevant CSV files within the same folder are unexpectedly packed into the .twbx file.
- Workbooks connected to an Oracle union that included NCLOB fields failed to load with the error "Internal Error - An unexpected error occurred and the operation could not be completed"
- Data sources with the same name in different projects were missing from the "Edit server and site path" drop down list
- Presto, Qubole and Redshift tables that were renamed to have upper case or initial capitals reverted back to lower case
- It was not possible to enter the letter "t" in a password field inside a web object on a dashboard
- No data displayed in the Search For Data window when connected to Tableau Server from Tableau Desktop
- When using a group based on a field in a file joined to a relational data source, the error "Unable to complete action. No such table: Error Code: 353FBC8D" sometimes occurred.
- In Salesforce custom SOQL, greater than ">" or less than "<" symbols resulted in an error "Unable to complete action An error occurred while loading the data. Error Code C926DA9F An unknown error related to remote content was detected (500) MALFORMED_QUERY"
- Filtering on a calculation based on parameters and sets sometimes removed more data than expected from the view

更新時間：2020-04-14
更新細節：

更新時間：2020-03-31
更新細節：

What's new in this version:

- Joining an extract and Excel file sometimes resulted in the error "extract 0 collation mismatch, use COLLATE statements to resolve" when using Japanese OS locale.
- Tableau Desktop Data Interpreter does not work on CSV files with file length of 26 Character or more
- NULLS remained at the top of the viz when using a nested sort, whether ascending or descending sort was selected
- When connecting to Excel and Google BigQuery in a same connection, using a ROUND function will result in the following error: "ROUND is being called with (float, integer), did you mean (float)?"
- Error Code 8B31AE48 sometimes occurred when attempting to enable Show Empty Columns
- When there are fields with the same names in an existing data source, then adding another data source to canvas and selecting "Create Join Calculation", will result in the following error, "Internal Error - An unexpected error occurred and the operation could not be completed."
- When connecting to Excel and Google BigQuery in a same connection, then using the ROUND function, the following error occurs, "ROUND is being called with (float, integer), did you mean (float)?"
- Shapes in maps have changed since upgrading from version Tableau 10.3 to 2019.2 in both desktop and server
- When loading a Geojson (Spatial connector), "unable to create unit vector from zero-length vector" error is returned
- Tableau Desktop 2019.1 crashes every time after activation, if Virtual Desktop Support is enabled. It works well after being re-launched
- Maps of Norway still showed 18 Norwegian counties rather than the current 11

更新時間：2020-03-26
更新細節：

更新時間：2020-02-27
更新細節：

What's new in this version:

Resolved Issues:
- The Linkedin Sales Navigator connector failed to connect when Tableau Desktop was set to English (UK), Italian, or Traditional Chinese
- District boundaries for Hong Kong did not render as expected
- "Export to Excel" did not preserver number formatting when a percentage format was used
- Actian Vector connector did not support creating temp tables
- Attempting to connect to QuickBooks Online would fail and users would be redirected to a QuickBooks Online Blog post
- Parameter Action did not trigger when clicking dimension value that has NULL measure value
- Logarithmic axis with an automatic minimum and fixed maximum sometimes displayed marks in an unexpected position
- The error "There is no active connection to the data source" occurred intermittently when refreshing data sources using JDBC
- Switzerland postal codes 01011, 03010, 03801, 04031, 04101, 0504, 06039 and several postcodes starting with 09 were not recognized by Tableau Desktop
- Menaka and Taoudenit regions were missing from maps of Mali
- From Tableau Desktop, when selecting Tableau Server on the data source page to connect to a published data source, one or more published data sources were missing and/or could not be used

更新時間：2020-01-31
更新細節：

What's new in this version:

Security:
- User acquisition shouldn’t increment cache generation
- Ensure bind credentials live longer than LDAP operations

Sharding:
- Make allow_partial_results.js, return_partial_shards_down.js start shards as replica sets
- Add namespace to ChunkManager ShardKeyNotFound failure in order to better diagnose failures.
- sharding_balance4.js should wait for ongoing chunk splits between updates
- Shards do not treat the IGNORED version as “intended sharded”
- Make the BatchWriteExecutor retry multi-writes only against unsuccessful shards
- Remove assertions about the last-stable behavior in allow_partial_results.js and return_partial_shards_down.js

Replication:
- ReplicationCoordinatorExternalState and data replication must not be started after shutdown
- Log metrics.repl.stepDown counters after stopped killing user operations as part of state transition (step up/ step down).
- Initial sync may crash due to missing oplog entries of running transactions
- Race while setting replication maintenance mode.
- Race in replsets/auth2.js
- Write the temp file of rollback file dump in the test’s db directory
- Increased vulnerability to slow DNS
- Use awaitMajorityCommitted in standalone_replication_recovery_idempotent.js
- fix the “me” field in isMaster responses when using splithorizon

Query:
- Replace queryoptimizer3.js with FSM test
- Disallow the empty string as an index key type
- Aggregations and find commands sort missing fields differently
- Allow change stream with updateLookup to run directly against a shard mongoD in a sharded cluster
- Negation of inequality on array can trip invariant

Aggregation:
- Add more testing for special values in DoubleDoubleSummation
- $push and $addToSet should restrict memory usage
- Change stream should throw ChangeStreamFatalError if a single shard cannot be targeted for updateLookup
- Add query knob to control memory limit for $push and $addToSet
- Not-equal ($ne) in query for mapReduce causes segmentation fault

Storage:
- Coverity analysis defect 101508: Data race condition
- Check for duplicate namespaces when dumping catalog
- Formalize contract for safely accessing the catalog
- include Client/OpCtx information in LockManager::dump() output
- BtreeKeyGenerator::_extractNextElement() uassert message exceeds 16mb BSON document limit when added to a command result
- Adjust nojournal startup warning to be more compelling

WiredTiger:
- Performance regression in indexes with keys with common prefixes

Operations:
- Remove upstream metadata from v4.2’s third party library manifest

Build and Packaging:
- Remove mobile specific build and code artifacts
- Remove mobile specific embedded commands
- Set an explicit default for the SCons MSVC_VERSION flag
- Ubuntu 18.04 package testing task fails to install openssl

Tools:
- Use –forceTableScan by default when running against WiredTiger nodes
- Backport ‘TOOLS-2403 mongorestore hang while replaying last oplog failed in archive mode’
- Backport TOOLS-1952 to 4.2
- Index keys not escaped correctly
- Backport

Internals:
- Relax expectations in apply_batches_totalMillis
- Expose tcmalloc_release_rate via setParameter
- jstests/sharding/kill_sessions.js doesn’t wait for operation to be killed
- Add a log line for when a cursor is reaped due to logical session cleanup
- mongos tries to connect to the secondary to create the index if rs.slaveOk() is set
- Incorrect serialization for $elemMatch $not $ne
- Fix tls_enumerators.py from BF-14793
- Add new “one-click” genny workload tasks to system_perf.yml
- Map reduce with mode “merge” to an existing sharded collection may drop and recreate the target if no docs exist on the primary shard
- Update the embedded version of the server’s timezone data file to tzdb-2019c
- Linux shutdown of mongod sometimes never completes
- Make FailPoint::pauseWhileSet increment _timesEntered once
- Correct logic to re-compute dependencies after absorbing a $sort into query layer
- [4.2] Calculate index build memory usage per key based on BSONObj buffer capacity, not size
- Change Windows Kerberos client to use default credentials when no password is specified
- Use longer retry for kms service
- Remove evergreen client from buildscripts
- Ensure RoleGraph can serialize authentication restrictions to BSON
- Backport ‘TOOLS-1826 mongorestore panic in archive mode when replay oplog failed’
- Add debug mode which allocates exact amount of memory in __wt_realloc_def
- Add debug mode option that slows checkpoint creation
- Remove lsm_merge configuration option
- Migrate Jenkins “wiredtiger-test-check-long” job to Evergreen
- Migrate Jenkins “wiredtiger-test-format-stress” job to Evergreen
- Migrate Jenkins “wiredtiger-test-format-stress-ppc” job to Evergreen
- Migrate Jenkins “wiredtiger-test-format-stress-sanitizer” job to Evergreen
- Migrate Jenkins “wiredtiger-test-checkpoint-stress” job to Evergreen
- Migrate Jenkins “wiredtiger-test-recovery-stress” job to Evergreen
- Migrate Jenkins “wiredtiger-test-split-stress” job to Evergreen
- Move Application Developer Resources documentation in github to WT documentation
- Log more information when timestamp usage issue is encountered
- Always return WT_TRY_SALVAGE for corrupted log
- Handle ENOENT without failure when copying the directory
- Application threads are tasked with eviction even when pinning the oldest transaction ID
- Log a message when rolling a thread back because it holds the oldest timestamp
- Handling goto labels with multiple words in s_goto.py
- Checkpoint hangs when reconciliation doesn’t release the eviction generation
- WiredTiger incremental backup API
- Bypass test_wt2853_perf in Evergreen make-check-msan-test
- Create a wrapper script to support format stress tests in Evergreen
- Coverity analysis bug: 113971 Dereference after null check
- Prepared updates written to the lookaside file are not always read as needed
- format.sh must handle core-dump signals and “gdb attach” build mode
- test/format needs to move the oldest timestamp forward during bulk load
- Cursor key out-of-order detected in the lookaside file
- format.sh must distinguish format timeouts and kill child processes
- format.sh must handle format’s use of the wt utility
- Update format.sh script to add prefix command argument
- Format timestamps identically to MongoDB
- Add thread doing random cursor operations to format’s cache size calculation
- Avoid loading extensions that have blank name for Python tests
- Avoid clearing the saved last-key when no instantiated key
- WiredTiger API error handling fixes
- Backup cursor API can fail to restore WT_SESSION name information
- Read-only transactions are being rolled back in MongoDB
- Add a template for building a glossary in developer docs
- Remove format’s long-running transaction support

更新時間：2020-01-31
更新細節：