| Commit message (Collapse) | Author | Age | Files | Lines |
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given appName
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more robust
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have started a transaction before reading data
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collection is created
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set_feature_compatibility_version_command.cpp
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Replica set configs are now initialized with a term of 0 instead of -1.
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exception when accessing shard versions
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read sharded indexes from a shard with a chunk
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commands
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back the same routing history
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integration tests pass
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When a cursor changes its position, accessing the address of the
previous key and value is illegal, but often works by accident in production.
Cursor copy mode will allocate memory for a cursor's keys and values when
positioned. When the cursor changes its position, that memory is freed. This
allows address sanitizer builds to catch bugs in MongoDBs use of WiredTiger.
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sharding arch guide
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CollectionDescription
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the error response
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reconfig.
This also changes the behavior of waiting for both Config Replication and
Oplog Commitment proactively at the end of safe reconfig. Both conditions guarantee
the safety of the next reconfig. Now we only wait for Config Replication at the
end of safe reconfig and wait for both condition at the beginning of the
next reconfig when the waiting is necessary.
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Adds a validator to the
warmMinConnectionsInShardingTaskExecutorPoolOnStartupWaitMS
server parameter.
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CursorIsDeadShutsDownOplogFetcherWithSuccessfulStatus
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ShardingTest setup
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Cleaning up log lines to adhere to the LOGV2 style guide.
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build action
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version code
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Remove repair lock file when WT salvage refused to work on incompatible data files.
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Closes #1340
Signed-off-by: Henrik Edin <henrik.edin@mongodb.com>
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(system.drop.*) if we are primary.
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improve registration and collection dropped messages
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drop indexes
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initial sync
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Add logv2::LogComponent::kTest
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mongodb-4.4
ref: 660f3363bd..5b5d798856
for: 4.5.1
WT-3821 Python test case fails due to pinned timestamp warning
WT-4230 Remove named snapshot support
WT-4458 Only sweep btree handles that have been evicted from cache
WT-4523 Fix type incompatibilities during alloc and free of memory for async ops
WT-4671 Remove Limbo pages
WT-4674 Instantiate birthmark records using in-memory metadata
WT-4676 Search LAS for the history and compare to in-memory update
WT-4677 Re-initialize prepared updates
WT-4678 Write the test workload for relevant history in cache
WT-4681 Check if expired content is being swept from lookaside
WT-4683 Reverse the modifies when writing to LAS
WT-4685 Add new statistics for relevant history in cache
WT-4868 Aggregate btree write gen from leaf pages in salvage
WT-4954 Document duplicate backup cursors
WT-5001 Migrate Jenkins “wiredtiger-test-format-stress-sanitizer-ppc” job to Evergreen
WT-5045 Add more statistics tracking where checkpoint spends time
WT-5052 Enhance lookaside search functionality to handle WT_MODIFY records
WT-5058 Stop initializing a page with updates from lookaside
WT-5066 Extend test_las06 to support column store.
WT-5072 Modify __wt_rec_upd_select() to pull an update from lookaside
WT-5073 Review update chain traversals
WT-5089 test_las02.py fails: Unable to locate the correct record
WT-5092 Modify lookaside schema to add timestamp and transaction id to the key
WT-5098 Modify __wt_update_alloc() to accept NULL WT_ITEM values
WT-5141 Handle multiple modifies for the same key on lookaside eviction
WT-5146 Returning wrong record value for variable length columnar table
WT-5158 Remove assertion in __wt_find_lookaside_upd for cursor comparison
WT-5167 Fixing the missing pieces of page instantiation from las
WT-5170 Convert the os_posix layer to use mmap for I/O instead of system calls
WT-5186 Handle reading of LAS modifies on top of a birthmark record
WT-5191 Avoid LAS sweep server remove records that don't have disk image with proper version
WT-5203 lookaside history should no longer be preferentially evicted
WT-5212 Backup data validation tests
WT-5214 Verify potential incremental failures
WT-5215 Stress testing of incremental backup
WT-5222 Make checkpoint always choose skew newest
WT-5225 Create persistent file for History store
WT-5227 Enable python test cursor04 on relevant history feature branch
WT-5228 Several tests fail with incorrect or missing record after reconciliation changes
WT-5233 Prepared update not visible in las06
WT-5236 Enhance workgen to support draft lookaside stress workload
WT-5240 Update test/format to perform incremental backups
WT-5246 Update WiredTiger backup documentation
WT-5253 Add History store file to checkpoint target list.
WT-5254 Add aggregate timestamp info to the WT_REF.
WT-5256 Fix relevant history build after develop merged brought LIMBO reference
WT-5259 Write wiki documentation on how to generate and use XRay traces
WT-5264 Add a delete record for every insert record into the WT history store to represent stop time pair
WT-5267 Enable storing start/stop time pair for each record in the history store
WT-5271 Remove WT_PAGE_LOOKASIDE structure.
WT-5279 Disable failing tests in the preferred way
WT-5280 Write all other versions to history store during checkpoint.
WT-5281 Assert that we're no longer writing tombstones to the history store
WT-5283 Eviction to create disk image with newest committed version.
WT-5284 Test to check eviction is writing the newest version to data store
WT-5286 Enable the data format to store time pair
WT-5289 Remove the code that does garbage collection from sweep server
WT-5290 Add new verbose flag and verbose logs for checkpoint garbage collection
WT-5291 Additional statistics for checkpoint garbage collection
WT-5292 Test the garbage collection by checkpoint
WT-5295 Disable remaining failing tests in durable history branch
WT-5298 Add a condition to verify the timestamp of a page during checkpoint of history store
WT-5300 Traverse the history store internal page for obsolete child pages by checkpoint
WT-5302 Begin writing validity window for new data format
WT-5303 Update checkpoint statistics for the new history store file.
WT-5308 Remove WT --enable-page-version-ts build configuration option
WT-5317 Eviction writes uncommitted metadata changes to disk
WT-5320 Save update restore to reuse lookaside eviction.
WT-5321 Update the stats and counters that represent lookaside inserts according to durable history
WT-5328 Evict obsolete history store page
WT-5333 Fix search not found issue due to skipped birthmark and rework txn_read
WT-5335 Read the start and stop time pairs back from cell when we reconstruct it on update chain
WT-5341 Clang sanitiser was triggered by checkpoint writing to the history store change
WT-5343 Show history store in the wt list
WT-5345 Show aggregated timestamp information for internal pages and leaf pages
WT-5347 Add ability for wt util to print historical versions of a key
WT-5353 Verify data continuity between history and data store
WT-5354 Verify history store key is not missing from the data store
WT-5355 Add the ability to dump a given btree as of a timestamp
WT-5361 Fix selecting aborted txn to write to disk
WT-5369 Don't use transaction ids from a page with a previous startup generation
WT-5385 Use WT_UPDATE_HISTORY_STORE to avoid repeatedly inserting updates to lookaside
WT-5386 Re-enable test_inmem01
WT-5388 Fix write squash statistic caused by change in reverse delta
WT-5392 Fall out of in-memory obsolete history page eviction
WT-5414 Change the usage from durable timestamp to commit timestamp during eviction.
WT-5416 Make sure that rollback to stable works on all objects in WT
WT-5417 Skip the clean pages of each tree with aggregated stop timestamp is less than stable timestamp
WT-5419 Create a TOMBSTONE update to represent the on-disk value state
WT-5420 Reconcile should consider TOMBSTONE update to replace or remove the on-disk value
WT-5421 Search the history store to find the value that can be replaced the on-disk value
WT-5422 Remove the history updates for reconciled data pages
WT-5423 Convert a history store modified value into a full update
WT-5424 Add statistics for rollback to stable operations
WT-5425 Add a new verbose flag to print the rollback to stable operation
WT-5426 Ensure rollback to stable is executed from recovery
WT-5427 Implement tests for rollback to stable
WT-5431 Merge develop branch to durable history branch
WT-5434 Update compatibility_test_for_mongodb_releases.sh for durable history
WT-5439 Free updates inserted into history store after hs transaction commit in eviction
WT-5441 Fix known visibility issues
WT-5446 Fix not writing to lookaside
WT-5448 Reconciliation wrongly overwrites the cell with default time pairs
WT-5451 Update reverse modify logic to always insert a modify into the history store
WT-5453 Fix cell packing for globally visible values.
WT-5454 Rename cache_overflow configuration option.
WT-5455 Fix test_hs03.py
WT-5457 single block reconciliation with saved updates can leak blocks
WT-5461 Search should not return onpage value if nothing is found by transaction read
WT-5462 Rebalance the Evergreen Python test buckets
WT-5464 Open reading history cursors on the user session
WT-5467 Make history store cursor part of each session, get rid of the cursor pool
WT-5469 Support mixing timestamped and non-timestamped updates
WT-5476 Continue writing tombstones when the tombstone is globally visable.
WT-5478 Insert records directly into history store without a txn
WT-5482 Increment cache usage when appending on-disk value to update list
WT-5484 Check visibility before saving updates for in memory reconciliation
WT-5489 page-read can race with threads locking in-memory page structures
WT-5491 Add an option to wt verify to confirm that no data exists after the stable timestamp
WT-5493 Re-enabling test_bug008
WT-5495 WT-5495 For column store, check the on-page value and history store even if the key is in the insert list
WT-5496 upd should be reset to NULL if all upd on the chain are not visible in txn read
WT-5500 Implement new history store format
WT-5501 Do not use default session to create a history store cursor when configuring
WT-5502 Re-add changes reverted by merge commit
WT-5503 We can only free updates inserted into history store after a full update.
WT-5508 Some of the txnids not cleared after restart
WT-5509 Infinite loop when reading from history store at early specific timestamp in test_util01
WT-5510 Fix test_hs01.py, test_hs06.py (test_hs_prepare_reads)
WT-5513 Don't consider TOMBSTONE/Stop time pair for history store reads
WT-5515 Enable test_hs06
WT-5516 Backup starts with base_write_gen 1
WT-5518 Split-parent code can race with other threads when checking the WT_REF.state
WT-5519 Apply version from datastore after finding a modify when possible.
WT-5522 Remove update free logic in hs_insert_updates.
WT-5523 Inserting history store needs to handle modify based on a tombstone
WT-5525 Free up 3B in the WT_REF structure
WT-5529 Improve usage of upd in txn.i
WT-5540 Call cursor disable bulk insert on first insert to history store.
WT-5541 Use snapshot isolation whenever we use history store cursors in verification
WT-5542 History store not using the on disk value as the base value for modify when key boundary crossed
WT-5547 Disable all the skipped rollback to stable tests for column store types
WT-5549 Fix the recovery rollback to stable and enable the passing tests for both row and variable columnar types
WT-5551 Fix the history store insert statistics
WT-5552 Checkpoint reconciliation and page splits free the WT_REF.addr field without locking
WT-5555 Update base write gen to the maximum write gen we have seen in recover
WT-5556 Verify of a file should verify its history store content too
WT-5558 Use durable timestamp from the update instead of start
WT-5563 Transactions ID are getting wiped which causes errors in WT Verify
WT-5565 Update fast truncate code to consider aggregated timestamps
WT-5566 Update rollback to stable tests to use new statistics
WT-5567 Fix an assert in txn_read always be true
WT-5569 Update WiredTiger source code to include 2020 copyright notices for durable history
WT-5570 Refactor the __upd_alloc_tombstone() according to the new use in durable history
WT-5574 Rolling back a prepared transaction with `cursor_copy` results in a use-after-free
WT-5575 Fix the test_durable_ts01 test to expect older data after recovery
WT-5576 Temporarily add lookaside score stat and cache_overflow config option
WT-5579 Fix Evergreen memory sanitizer test failure
WT-5581 Address sanitizer test failure running bloom filter testing
WT-5582 Long unit testing sweeping cursors failing
WT-5583 Applying operations in recovery encounters unexpected operation type
WT-5587 Limit how many checkpoints are dropped by a subsequent checkpoint
WT-5588 Only release cursor memory allocated by the API for cursor copy debug mode
WT-5589 force_stop on duplicate cursor open not returning error
WT-5590 Fix spellings so s_string passes
WT-5593 test/format assertion failure addr->size != 0
WT-5595 test/format data mismatch errors
WT-5596 Increase format stress testing scope.
WT-5597 Fix the history store file access during recovery
WT-5598 __verify_timestamp_to_pretty_string uses local buffer which is freed before access
WT-5602 Rollback transaction core dumped with upd->start_ts >= unpack->stop_ts
WT-5603 test/format assertion failure while discarding in-memory page
WT-5605 Update test checkpoint to no longer use checkpoint cursors
WT-5607 Successful 'verify -h' calls are returning not found
WT-5610 Fix assertion for reconciling fixed length column store
WT-5611 Don't write updates with different commit and durable timestamps to data store
WT-5612 Remove history store values for non-timestamp tables
WT-5613 Remove birthmark update type
WT-5615 Coverity: Read of uninitialised value
WT-5616 Coverity: Memory leak
WT-5617 Coverity: Memory leak
WT-5618 Skip timestamp range overlap check if start timestamp is zero
WT-5620 Skip the history store TOMBSTONE only for rollback to stable operation
WT-5624 Incremental unit test should use offset/length ranges
WT-5625 corruption detected during validation - root page's aggregated timestamp incorrect
WT-5626 Remove assert which checks for newer updates in the history store
WT-5628 rollback_to_stable failed with no such file
WT-5630 Adding stage to turtle init to prevent startup on a too-low version
WT-5631 Recovery rollback to stable for timestamped logged tables
WT-5632 Don't write stop_ts of 1 for non-timestamped delete
WT-5633 Fix another assertion for reconciling fixed length column store
WT-5636 prefix compression is slow in the history-store access pattern
WT-5638 Ignore checking visibility of history store updates as they are implicitly committed
WT-5641 Clear history store content when deleting a key due to a globally visible tombstone
WT-5644 Appending onpage value to an aborted update triggers an assert
WT-5647 replace the WT_REF structure's WT_REF_READING state with a flag
WT-5648 Add a leaf or internal page type flag to the WT_REF structure
WT-5649 Refactor WT_REF locking, review all WT_REF.addr reads for locking issues
WT-5650 Fix a race condition between reading the WT_PAGE.modify field and the page being dirtied.
WT-5651 Fix the RTS assert to consider error scenarios of search
WT-5654 Add version information to the history store key format
WT-5658 Fix heap-use-after-free in parent split code
WT-5665 Data mismatch bug when running new version of test_checkpoint with timestamps
WT-5666 Deleting a chunk of the namespace changes the WT_REF type
WT-5667 Remove usage of checkpoint cursor in test/format
WT-5668 Prepare support with durable history: implement data format changes
WT-5669 Prepare support with durable history: backport data format changes to 4.2
WT-5672 Prepare support with durable history: implement rollback_to_stable
WT-5674 Prepare support with durable history: add/debug functional tests
WT-5678 Fix infinite looping behaviour in history store cursor positioning
WT-5680 segfault when dereferencing NULL addr while reconciling
WT-5682 Ensure that we can't apply modifies on top of tombstones
WT-5684 overflow values must be discarded when there is no update for a key
WT-5685 Evergreen does not match libraries in artifacts or spawns
WT-5688 Memory leak detected during page overflow read
WT-5689 reduce work required for the cursor-pinned test.
WT-5690 Rollback to stable assertion failure regarding update visibility
WT-5692 Revert a test change to fix a Python hang
WT-5695 Fixed incremental backup example to use O_CREAT in the backup range case
WT-5696 test_timestamp_abort fails with data mismatch
WT-5698 Disabling bulk cursor changes broke a Jenkins compile
WT-5699 Refactor incremental backup RANGE code
WT-5700 Add smoke test script for incremental backup stress test
WT-5701 If an out-of-order update masks an on-disk value, don't append it
WT-5704 Incremental backup smoke test core dumped
WT-5706 Fix csuite-incr-backup-test calculation of value sizes
WT-5707 Reduce the test load for checkpoint stress test
WT-5712 Ensure WT command line utility treats history store consistently
WT-5713 Fix failures so test_durable_rollback_stable.py can be enabled
WT-5719 Incremental backup metadata should quote the ID string
WT-5721 Remove LAS file when upgrading to 4.4
WT-5722 Incremental backup should do a name check on identifiers
WT-5729 Coverity analysis defect 114078: Unchecked return value from library
WT-5730 Coverity analysis defect 114077: Unchecked return value
WT-5733 Coverity analysis defect 114074: Logically dead code
WT-5734 Coverity analysis defect 114073: PW.MIXED_ENUM_TYPE
WT-5735 Coverity analysis defect 114070: Explicit null dereferenced
WT-5745 Don't copy a value into tombstones
WT-5747 Cope with updates out of timestamp order
WT-5753 Fix divide by zero error in test/csuite/test_incr_backup
WT-5754 Ensure the value is globally visible before encode it into WT_ROW
WT-5756 heap-use-after-free in __wt_row_modify
WT-5762 Make test_hs10 more robust
WT-5767 Fix search_near invocations for history store
WT-5771 make-check-msan-test failed with use-of-uninitialized-value error on RHEL 8.0
WT-5774 Move stress test tasks into a separate build variant
WT-5775 Fix leak of updates from history store
WT-5777 Add statistic for tracking history store deletions due to key removal
WT-5780 Fix timestamp_index_build.js in noPassthrough suite.
WT-5781 Fix basic.js in parallel suite
WT-5785 Fix potential deadlocks in eviction and verify code paths
WT-5786 Detect if a file is too small to read a descriptor block
WT-5789 million-collection-test throughput degradation after loading ~30K collections
WT-5792 Dump and verify can't see the history store
WT-5795 Disable assertion that inserts to the history store are unique
WT-5799 Dont assume we have ordered timestamps when doing rec append original value
WT-5800 Temporarily disable history store verify
WT-5806 Perform rollback to stable on a clean shutdown
WT-5809 Invariant failure: stable timestamp does not equal appliedThrough timestamp
WT-5813 Fix heap-use-after-free in __split_parent
WT-5820 Change format.sh to forcibly quit if a test runs out of disk space.
WT-5822 Don't evict metadata updates from a running checkpoint
WT-5825 Timeout failure in checkpoint-stress-test
WT-5826 Fix a leak when a page splits and some updates aren't restored
WT-5827 Enable test_schema_abort
WT-5828 Reconciliation discards salvaged overflow blocks with stop time pairs
WT-5830 Enable two c tests in evergreen
WT-5831 Fix the case of history store corruption
WT-5834 Incremental backup returning too large offset
WT-5843 Mark page dirty when reconciled page updates are aborted
WT-5844 Adjust error codes for when we detect files that are too small to contain a descriptor block
WT-5855 Clean up operation tracking documentation
WT-5857 Prepend homedir for system call pathnames in format backup test
WT-5858 Fix incremental backups both log/block based for first time
WT-5859 Fix a seg fault in verification
WT-5862 Add conditional around macro definition
WT-5868 Fix test_txn19 because of changing of error message
WT-5872 test/format not writing out isolation level
WT-5874 Disable test_wt2323_join_visiblity
WT-5879 Fix a bug reconciling metadata
WT-5880 test/format backup missing expected log file
WT-5885 Improve WT rollback to stable verbose output for better debugging
WT-5887 Turn off verbose output when test/format output is redirected to a file
WT-5890 Bump log/WT version to facilitate upgrade/downgrade floor for MongoDB
WT-5891 Disable testing of checkpoint cursors in wt4333_handle_locks
WT-5894 Don't persist durable timestamp if it is same as commit timestamp
WT-5896 Recovery sometimes attempts rollback to stable with an absent history store file
WT-5898 Fix memory leak in verifying history store
WT-5899 Restore WT_PAGE_LAS_UPDATE on-disk page flag value to avoid break backward compatibility
WT-5900 Display failed version numbers in error message for version mismatch failures
WT-5901 Fix branch checkout issue in release compatibility tests
WT-5902 Fix history store using incorrect key for lookups
WT-5910 Fix start_durable_ts when handling out-of-order updates
WT-5914 Only configure log-incremental backup if archiving is off in test/format
WT-5921 Fix wtperf_xray to detect builds that haven't been instrumented with XRay
WT-5922 Separate out XRay and xray_to_optrack build instructions
WT-5923 Avoid performing history store cleanup for modified trees
WT-5925 Rework format CONFIG file syntax for clarity
WT-5931 Recovery rollback to stable is leading to remove a record that is not expected
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