This is the 17th release of Apache BookKeeper!
The 4.8.2 release is a bugfix release which fixes a bunch of issues reported from users of 4.8.1.
Apache BookKeeper users who are using 4.8.1 are encouraged to upgrade to 4.8.2. The technical details of this release are summarized below.
[DLOG] Avoid double read in readahead, see apache/bookkeeper#1973
Small fix wrong nodesUninitialized count when checkCovered, see apache/bookkeeper#1900
Handle double bookie failures, see apache/bookkeeper#1886
dir_*_usage stats are reported as 0, see apache/bookkeeper#1884
Fix selectFromNetworkLocation in RackawareEnsemblePlacementPolicyImpl, see apache/bookkeeper#1862
DbLedgerStorage should do periodical flush, see apache/bookkeeper#1842
Add rest endpoint trigger_gc to trigger GC on Bookie, see apache/bookkeeper#1838
Fix sorted ledger storage rotating entry log files too frequent, see apache/bookkeeper#1807
Fixed Auth with v2 protocol, see apache/bookkeeper#1805
[tools] add cookie related commands, see apache/bookkeeper#1974
[tools] improve bkctl help message, see apache/bookkeeper#1793
Read Submission should bypass OSE Threads, see apache/bookkeeper#1791
Cache InetSocketAddress if hostname is IPAddress, see apache/bookkeeper#1789
Fix bugs in DefaultEnsemblePlacementPolicy, see apache/bookkeeper#1788
There is no dependency upgrade from 4.8.1.