Open issues

add lz4 as a compression option
FT-324
CLONE - Upgrade after a dirty shutdown, for v24 tables
FT-645
racy-ctest: cachetable-simple-pin-nonblocking-cheap fails occationally
FT-706
racy-ctest: cachetable-simple-pin-nonblocking fails occationally
FT-705
Lock tree stalls
FT-738
build and test with clang on linux, correct instabilities
FT-737
Use system compression libraries
FT-734
No tests for FT Header format upgrade and node format upgrade
FT-719
Drop index takes very long time with big table and big cache (and small nodes).
FT-715
bad file descriptor assert
FT-714
Allow an FT to be created with asymmetric node compression algos
FT-709
keep consistency between all FT files after a checkpoint
FT-701
ctest fails over 1000 tests on Mac
FT-695
Allow fractal tree to run on filesystems with sector sizes other than 512
FT-677
Checksum failure needs better logging
FT-667
Fractal trees with invalid sort order seen in the wild
FT-656
ENOSPC during loader close can assert
FT-654
TOKU_LZMA_METHOD can't handle data length 0 in toku_decompress
FT-653
zstd compression method support
FT-652
Create a tool that formats the tokudb.rollback file
FT-650
Use cpu affinity set to size the thread pools
FT-648
tokuftdump assert failed in deserialize_ftnode_header_from_rbuf_if_small_enough
FT-644
tokuftdump should generate unique tmp file names
FT-643
getline possible libc malloc jemalloc free mismatch
FT-642
remove usage of alloca in code, replace with scoped malloc (or whatever is being used)
FT-641
change the name of tokudb.inames on disk to tokudb.details (or something better)
FT-640
change how data is stored in dictionary.cc to be more portable
FT-639
ctest - bigtxn27 sometimes fails due to data race on old_state
FT-638
handling for minicron(background thread) unexpectedly exiting
FT-632
Make loader more efficient by not logging or writing to rollback file
FT-631
fix update broadcast
FT-630
Figure out what to do about space reclamation
FT-629
Investigate usage of bounds in cursors, infinity dbts.
FT-627
fix mechanism that reports state of the locktree
FT-619
Add tooling to be able to view the state of metadata
FT-618
Miscellaneous testing
FT-617
Allow for some fractal trees to store 1 or 2 byte prepend ids instead of 8
FT-613
Run all existing fractal tree tests and add new stress tests
FT-611
Allow mechanism for storing multiple logical dictionaries (DB* objects) in a single fractal tree
FT-605
send commit messages into the fractal tree AFTER we have committed the transaction
FT-603
config.sub and config.guess are too old
FT-597
Integer overflow in mempool size calculation can crash the server
FT-595
Consider supporting user defined zlib compression levels
FT-588
Variable name of TOKUDB_NONLEAF_NODES_FLUSHED_TO_DISK_NOT_CHECKPOINT_UNCOMPRESSED_BYTES is too long and gets truncated
FT-742
Investigate using rwlock in block_table instead of mutex
FT-741
Implement TOKU_ATTRIBUTE to replace __attribute__
FT-731
ydb/test_groupcommit_count.tdb is unstable
FT-721
Improve shutdown checkpoint performance
FT-711
Allow an FT to be created with asymmetric internal/leaf node sizes.
FT-708
Add file notation to loader temp files
FT-707
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