mirror of https://github.com/apache/cassandra
525 lines
25 KiB
Plaintext
525 lines
25 KiB
Plaintext
dev
|
|
* sstable versioning (CASSANDRA-389)
|
|
* switched to slf4j logging (CASSANDRA-625)
|
|
* access levels for authentication/authorization (CASSANDRA-900)
|
|
* add ReadRepairChance to CF definition (CASSANDRA-930)
|
|
* fix heisenbug in system tests, especially common on OS X (CASSANDRA-944)
|
|
* convert to byte[] keys internally and all public APIs (CASSANDRA-767)
|
|
* ability to alter schema definitions on a live cluster (CASSANDRA-44)
|
|
* renamed configuration file to cassandra.xml, and log4j.properties to
|
|
log4j-server.properties, which must now be loaded from
|
|
the classpath (which is how our scripts in bin/ have always done it)
|
|
(CASSANDRA-971)
|
|
* change get_count to require a SlicePredicate. create multi_get_count
|
|
(CASSANDRA-744)
|
|
* re-organized endpointsnitch implementations and added SimpleSnitch
|
|
(CASSANDRA-994)
|
|
* Added preload_row_cache option (CASSANDRA-946)
|
|
* add CRC to commitlog header (CASSANDRA-999)
|
|
* removed multiget thrift method (CASSANDRA-739)
|
|
* removed deprecated batch_insert and get_range_slice methods (CASSANDRA-1065)
|
|
* add truncate thrift method (CASSANDRA-531)
|
|
* http mini-interface using mx4j (CASSANDRA-1068)
|
|
* optimize away copy of sliced row on memtable read path (CASSANDRA-1046)
|
|
* replace constant-size 2GB mmaped segments and special casing for index
|
|
entries spanning segment boundaries, with SegmentedFile that computes
|
|
segments that always contain entire entries/rows (CASSANDRA-1117)
|
|
* avoid reading large rows into memory during compaction (CASSANDRA-16)
|
|
* added hadoop OutputFormat (CASSANDRA-1101)
|
|
* efficient Streaming (no more anticompaction) (CASSANDRA-579)
|
|
* split commitlog header into separate file and add size checksum to
|
|
mutations (CASSANDRA-1179)
|
|
* avoid allocating a new byte[] for each mutation on replay (CASSANDRA-1219)
|
|
* revise HH schema to be per-endpoint (CASSANDRA-1142)
|
|
* add joining/leaving status to nodetool ring (CASSANDRA-1115)
|
|
* allow multiple repair sessions per node (CASSANDRA-1190)
|
|
* add dynamic endpoint snitch (CASSANDRA-981)
|
|
* optimize away MessagingService for local range queries (CASSANDRA-1261)
|
|
* make framed transport the default so malformed requests can't OOM the
|
|
server (CASSANDRA-475)
|
|
* significantly faster reads from row cache (CASSANDRA-1267)
|
|
* take advantage of row cache during range queries (CASSANDRA-1302)
|
|
* make GCGraceSeconds a per-ColumnFamily value (CASSANDRA-1276)
|
|
* keep persistent row size and column count statistics (CASSANDRA-1155)
|
|
* add IntegerType (CASSANDRA-1282)
|
|
* page within a single row during hinted handoff (CASSANDRA-1327)
|
|
* push DatacenterShardStrategy configuration into keyspace definition,
|
|
eliminating datacenter.properties. (CASSANDRA-1066)
|
|
|
|
|
|
0.6.5
|
|
* page within a single row during hinted handoff (CASSANDRA-1327)
|
|
* fix compilation on non-sun JKDs (CASSANDRA-1061)
|
|
|
|
|
|
0.6.4
|
|
* avoid queuing multiple hint deliveries for the same endpoint
|
|
(CASSANDRA-1229)
|
|
* better performance for and stricter checking of UTF8 column names
|
|
(CASSANDRA-1232)
|
|
* extend option to lower compaction priority to hinted handoff
|
|
as well (CASSANDRA-1260)
|
|
* log errors in gossip instead of re-throwing (CASSANDRA-1289)
|
|
* avoid aborting commitlog replay prematurely if a flushed-but-
|
|
not-removed commitlog segment is encountered (CASSANDRA-1297)
|
|
* fix duplicate rows being read during mapreduce (CASSANDRA-1142)
|
|
* failure detection wasn't closing command sockets (CASSANDRA-1221)
|
|
* cassandra-cli.bat works on windows (CASSANDRA-1236)
|
|
* pre-emptively drop requests that cannot be processed within RPCTimeout
|
|
(CASSANDRA-685)
|
|
* add ack to Binary write verb and update CassandraBulkLoader
|
|
to wait for acks for each row (CASSANDRA-1093)
|
|
* added describe_partitioner Thrift method (CASSANDRA-1047)
|
|
* Hadoop jobs no longer require the Cassandra storage-conf.xml
|
|
(CASSANDRA-1280, CASSANDRA-1047)
|
|
* log thread pool stats when GC is excessive (CASSANDRA-1275)
|
|
* remove gossip message size limit (CASSANDRA-1138)
|
|
* parallelize local and remote reads during multiget, and respect snitch
|
|
when determining whether to do local read for CL.ONE (CASSANDRA-1317)
|
|
* fix read repair to use requested consistency level on digest mismatch,
|
|
rather than assuming QUORUM (CASSANDRA-1316)
|
|
* process digest mismatch re-reads in parallel (CASSANDRA-1323)
|
|
* switch hints CF comparator to BytesType (CASSANDRA-1274)
|
|
|
|
|
|
0.6.3
|
|
* retry to make streaming connections up to 8 times. (CASSANDRA-1019)
|
|
* reject describe_ring() calls on invalid keyspaces (CASSANDRA-1111)
|
|
* don't reject reads at CL.ALL (CASSANDRA-1152)
|
|
* reject deletions to supercolumns in CFs containing only standard
|
|
columns (CASSANDRA-1139)
|
|
* prefer sun jdk to openjdk in debian init script (CASSANDRA-1174)
|
|
* detect partioner config changes between restarts and fail fast
|
|
(CASSANDRA-1146)
|
|
* use generation time to resolve node token reassignment disagreements
|
|
(CASSANDRA-1118)
|
|
* restructure the startup ordering of Gossiper and MessageService to avoid
|
|
timing anomalies (CASSANDRA-1160)
|
|
* detect incomplete commit log hearders (CASSANDRA-1119)
|
|
* force anti-entropy service to stream files on the stream stage to avoid
|
|
sending streams out of order (CASSANDRA-1169)
|
|
* remove inactive stream managers after AES streams files (CASSANDRA-1169)
|
|
* add JMX metrics for row-level bloom filter false positives (CASSANDRA-1212)
|
|
* added a redhat init script to contrib (CASSANDRA-1201)
|
|
* use midpoint when bootstrapping a new machine into range with not
|
|
much data yet instead of random token (CASSANDRA-1112)
|
|
* kill server on OOM in executor stage as well as Thrift (CASSANDRA-1226)
|
|
* remove opportunistic repairs, when two machines with overlapping replica
|
|
responsibilities happen to finish major compactions of the same CF near
|
|
the same time. repairs are now fully manual (CASSANDRA-1190)
|
|
* add ability to lower compaction priority (default is no change from 0.6.2)
|
|
(CASSANDRA-1181)
|
|
|
|
|
|
0.6.2
|
|
* fix contrib/word_count build. (CASSANDRA-992)
|
|
* split CommitLogExecutorService into BatchCommitLogExecutorService and
|
|
PeriodicCommitLogExecutorService (CASSANDRA-1014)
|
|
* add latency histograms to CFSMBean (CASSANDRA-1024)
|
|
* make resolving timestamp ties deterministic by using value bytes
|
|
as a tiebreaker (CASSANDRA-1039)
|
|
* Add option to turn off Hinted Handoff (CASSANDRA-894)
|
|
* fix windows startup (CASSANDRA-948)
|
|
* make concurrent_reads, concurrent_writes configurable at runtime via JMX
|
|
(CASSANDRA-1060)
|
|
* disable GCInspector on non-Sun JVMs (CASSANDRA-1061)
|
|
* fix tombstone handling in sstable rows with no other data (CASSANDRA-1063)
|
|
* fix size of row in spanned index entries (CASSANDRA-1056)
|
|
* install json2sstable, sstable2json, and sstablekeys to Debian package
|
|
* StreamingService.StreamDestinations wouldn't empty itself after streaming
|
|
finished (CASSANDRA-1076)
|
|
* added Collections.shuffle(splits) before returning the splits in
|
|
ColumnFamilyInputFormat (CASSANDRA-1096)
|
|
* do not recalculate cache capacity post-compaction if it's been manually
|
|
modified (CASSANDRA-1079)
|
|
* better defaults for flush sorter + writer executor queue sizes
|
|
(CASSANDRA-1100)
|
|
* windows scripts for SSTableImport/Export (CASSANDRA-1051)
|
|
* windows script for nodetool (CASSANDRA-1113)
|
|
* make repair of RF==1 a no-op (CASSANDRA-1090)
|
|
* improve default JVM GC options (CASSANDRA-1014)
|
|
* fix SlicePredicate serialization inside Hadoop jobs (CASSANDRA-1049)
|
|
* close Thrift sockets in Hadoop ColumnFamilyRecordReader (CASSANDRA-1081)
|
|
|
|
|
|
0.6.1
|
|
* fix NPE in sstable2json when no excluded keys are given (CASSANDRA-934)
|
|
* keep the replica set constant throughout the read repair process
|
|
(CASSANDRA-937)
|
|
* allow querying getAllRanges with empty token list (CASSANDRA-933)
|
|
* fix command line arguments inversion in clustertool (CASSANDRA-942)
|
|
* fix race condition that could trigger a false-positive assertion
|
|
during post-flush discard of old commitlog segments (CASSANDRA-936)
|
|
* fix neighbor calculation for anti-entropy repair (CASSANDRA-924)
|
|
* perform repair even for small entropy differences (CASSANDRA-924)
|
|
* Use hostnames in CFInputFormat to allow Hadoop's naive string-based
|
|
locality comparisons to work (CASSANDRA-955)
|
|
* nodes with IPv6 (and no IPv4) addresses could not join cluster
|
|
(CASSANDRA-969)
|
|
* Retrieve the correct number of undeleted columns, if any, from
|
|
a supercolumn in a row that had been deleted previously (CASSANDRA-920)
|
|
* fix index scans that cross the 2GB mmap boundaries for both mmap
|
|
and standard i/o modes (CASSANDRA-866)
|
|
* expose drain via nodetool (CASSANDRA-978)
|
|
|
|
|
|
0.6.0-RC1
|
|
* JMX drain to flush memtables and run through commit log (CASSANDRA-880)
|
|
* Bootstrapping can skip ranges under the right conditions (CASSANDRA-902)
|
|
* fix merging row versions in range_slice for CL > ONE (CASSANDRA-884)
|
|
* default write ConsistencyLeven chaned from ZERO to ONE
|
|
* fix for index entries spanning mmap buffer boundaries (CASSANDRA-857)
|
|
* use lexical comparison if time part of TimeUUIDs are the same
|
|
(CASSANDRA-907)
|
|
* bound read, mutation, and response stages to fix possible OOM
|
|
during log replay (CASSANDRA-885)
|
|
* Use microseconds-since-epoch (UTC) in cli, instead of milliseconds
|
|
* Treat batch_mutate Deletion with null supercolumn as "apply this predicate
|
|
to top level supercolumns" (CASSANDRA-834)
|
|
* Streaming destination nodes do not update their JMX status (CASSANDRA-916)
|
|
* Fix internal RPC timeout calculation (CASSANDRA-911)
|
|
* Added Pig loadfunc to contrib/pig (CASSANDRA-910)
|
|
|
|
|
|
0.6.0-beta3
|
|
* fix compaction bucketing bug (CASSANDRA-814)
|
|
* update windows batch file (CASSANDRA-824)
|
|
* deprecate KeysCachedFraction configuration directive in favor
|
|
of KeysCached; move to unified-per-CF key cache (CASSANDRA-801)
|
|
* add invalidateRowCache to ColumnFamilyStoreMBean (CASSANDRA-761)
|
|
* send Handoff hints to natural locations to reduce load on
|
|
remaining nodes in a failure scenario (CASSANDRA-822)
|
|
* Add RowWarningThresholdInMB configuration option to warn before very
|
|
large rows get big enough to threaten node stability, and -x option to
|
|
be able to remove them with sstable2json if the warning is unheeded
|
|
until it's too late (CASSANDRA-843)
|
|
* Add logging of GC activity (CASSANDRA-813)
|
|
* fix ConcurrentModificationException in commitlog discard (CASSANDRA-853)
|
|
* Fix hardcoded row count in Hadoop RecordReader (CASSANDRA-837)
|
|
* Add a jmx status to the streaming service and change several DEBUG
|
|
messages to INFO (CASSANDRA-845)
|
|
* fix classpath in cassandra-cli.bat for Windows (CASSANDRA-858)
|
|
* allow re-specifying host, port to cassandra-cli if invalid ones
|
|
are first tried (CASSANDRA-867)
|
|
* fix race condition handling rpc timeout in the coordinator
|
|
(CASSANDRA-864)
|
|
* Remove CalloutLocation and StagingFileDirectory from storage-conf files
|
|
since those settings are no longer used (CASSANDRA-878)
|
|
* Parse a long from RowWarningThresholdInMB instead of an int (CASSANDRA-882)
|
|
* Remove obsolete ControlPort code from DatabaseDescriptor (CASSANDRA-886)
|
|
* move skipBytes side effect out of assert (CASSANDRA-899)
|
|
* add "double getLoad" to StorageServiceMBean (CASSANDRA-898)
|
|
* track row stats per CF at compaction time (CASSANDRA-870)
|
|
* disallow CommitLogDirectory matching a DataFileDirectory (CASSANDRA-888)
|
|
* default key cache size is 200k entries, changed from 10% (CASSANDRA-863)
|
|
* add -Dcassandra-foreground=yes to cassandra.bat
|
|
* exit if cluster name is changed unexpectedly (CASSANDRA-769)
|
|
|
|
|
|
0.6.0-beta1/beta2
|
|
* add batch_mutate thrift command, deprecating batch_insert (CASSANDRA-336)
|
|
* remove get_key_range Thrift API, deprecated in 0.5 (CASSANDRA-710)
|
|
* add optional login() Thrift call for authentication (CASSANDRA-547)
|
|
* support fat clients using gossiper and StorageProxy to perform
|
|
replication in-process [jvm-only] (CASSANDRA-535)
|
|
* support mmapped I/O for reads, on by default on 64bit JVMs
|
|
(CASSANDRA-408, CASSANDRA-669)
|
|
* improve insert concurrency, particularly during Hinted Handoff
|
|
(CASSANDRA-658)
|
|
* faster network code (CASSANDRA-675)
|
|
* stress.py moved to contrib (CASSANDRA-635)
|
|
* row caching [must be explicitly enabled per-CF in config] (CASSANDRA-678)
|
|
* present a useful measure of compaction progress in JMX (CASSANDRA-599)
|
|
* add bin/sstablekeys (CASSNADRA-679)
|
|
* add ConsistencyLevel.ANY (CASSANDRA-687)
|
|
* make removetoken remove nodes from gossip entirely (CASSANDRA-644)
|
|
* add ability to set cache sizes at runtime (CASSANDRA-708)
|
|
* report latency and cache hit rate statistics with lifetime totals
|
|
instead of average over the last minute (CASSANDRA-702)
|
|
* support get_range_slice for RandomPartitioner (CASSANDRA-745)
|
|
* per-keyspace replication factory and replication strategy (CASSANDRA-620)
|
|
* track latency in microseconds (CASSANDRA-733)
|
|
* add describe_ Thrift methods, deprecating get_string_property and
|
|
get_string_list_property
|
|
* jmx interface for tracking operation mode and streams in general.
|
|
(CASSANDRA-709)
|
|
* keep memtables in sorted order to improve range query performance
|
|
(CASSANDRA-799)
|
|
* use while loop instead of recursion when trimming sstables compaction list
|
|
to avoid blowing stack in pathological cases (CASSANDRA-804)
|
|
* basic Hadoop map/reduce support (CASSANDRA-342)
|
|
|
|
|
|
0.5.1
|
|
* ensure all files for an sstable are streamed to the same directory.
|
|
(CASSANDRA-716)
|
|
* more accurate load estimate for bootstrapping (CASSANDRA-762)
|
|
* tolerate dead or unavailable bootstrap target on write (CASSANDRA-731)
|
|
* allow larger numbers of keys (> 140M) in a sstable bloom filter
|
|
(CASSANDRA-790)
|
|
* include jvm argument improvements from CASSANDRA-504 in debian package
|
|
* change streaming chunk size to 32MB to accomodate Windows XP limitations
|
|
(was 64MB) (CASSANDRA-795)
|
|
* fix get_range_slice returning results in the wrong order (CASSANDRA-781)
|
|
|
|
|
|
0.5.0 final
|
|
* avoid attempting to delete temporary bootstrap files twice (CASSANDRA-681)
|
|
* fix bogus NaN in nodeprobe cfstats output (CASSANDRA-646)
|
|
* provide a policy for dealing with single thread executors w/ a full queue
|
|
(CASSANDRA-694)
|
|
* optimize inner read in MessagingService, vastly improving multiple-node
|
|
performance (CASSANDRA-675)
|
|
* wait for table flush before streaming data back to a bootstrapping node.
|
|
(CASSANDRA-696)
|
|
* keep track of bootstrapping sources by table so that bootstrapping doesn't
|
|
give the indication of finishing early (CASSANDRA-673)
|
|
|
|
|
|
0.5.0 RC3
|
|
* commit the correct version of the patch for CASSANDRA-663
|
|
|
|
|
|
0.5.0 RC2 (unreleased)
|
|
* fix bugs in converting get_range_slice results to Thrift
|
|
(CASSANDRA-647, CASSANDRA-649)
|
|
* expose java.util.concurrent.TimeoutException in StorageProxy methods
|
|
(CASSANDRA-600)
|
|
* TcpConnectionManager was holding on to disconnected connections,
|
|
giving the false indication they were being used. (CASSANDRA-651)
|
|
* Remove duplicated write. (CASSANDRA-662)
|
|
* Abort bootstrap if IP is already in the token ring (CASSANDRA-663)
|
|
* increase default commitlog sync period, and wait for last sync to
|
|
finish before submitting another (CASSANDRA-668)
|
|
|
|
|
|
0.5.0 RC1
|
|
* Fix potential NPE in get_range_slice (CASSANDRA-623)
|
|
* add CRC32 to commitlog entries (CASSANDRA-605)
|
|
* fix data streaming on windows (CASSANDRA-630)
|
|
* GC compacted sstables after cleanup and compaction (CASSANDRA-621)
|
|
* Speed up anti-entropy validation (CASSANDRA-629)
|
|
* Fix anti-entropy assertion error (CASSANDRA-639)
|
|
* Fix pending range conflicts when bootstapping or moving
|
|
multiple nodes at once (CASSANDRA-603)
|
|
* Handle obsolete gossip related to node movement in the case where
|
|
one or more nodes is down when the movement occurs (CASSANDRA-572)
|
|
* Include dead nodes in gossip to avoid a variety of problems
|
|
and fix HH to removed nodes (CASSANDRA-634)
|
|
* return an InvalidRequestException for mal-formed SlicePredicates
|
|
(CASSANDRA-643)
|
|
* fix bug determining closest neighbor for use in multiple datacenters
|
|
(CASSANDRA-648)
|
|
* Vast improvements in anticompaction speed (CASSANDRA-607)
|
|
* Speed up log replay and writes by avoiding redundant serializations
|
|
(CASSANDRA-652)
|
|
|
|
|
|
0.5.0 beta 2
|
|
* Bootstrap improvements (several tickets)
|
|
* add nodeprobe repair anti-entropy feature (CASSANDRA-193, CASSANDRA-520)
|
|
* fix possibility of partition when many nodes restart at once
|
|
in clusters with multiple seeds (CASSANDRA-150)
|
|
* fix NPE in get_range_slice when no data is found (CASSANDRA-578)
|
|
* fix potential NPE in hinted handoff (CASSANDRA-585)
|
|
* fix cleanup of local "system" keyspace (CASSANDRA-576)
|
|
* improve computation of cluster load balance (CASSANDRA-554)
|
|
* added super column read/write, column count, and column/row delete to
|
|
cassandra-cli (CASSANDRA-567, CASSANDRA-594)
|
|
* fix returning live subcolumns of deleted supercolumns (CASSANDRA-583)
|
|
* respect JAVA_HOME in bin/ scripts (several tickets)
|
|
* add StorageService.initClient for fat clients on the JVM (CASSANDRA-535)
|
|
(see contrib/client_only for an example of use)
|
|
* make consistency_level functional in get_range_slice (CASSANDRA-568)
|
|
* optimize key deserialization for RandomPartitioner (CASSANDRA-581)
|
|
* avoid GCing tombstones except on major compaction (CASSANDRA-604)
|
|
* increase failure conviction threshold, resulting in less nodes
|
|
incorrectly (and temporarily) marked as down (CASSANDRA-610)
|
|
* respect memtable thresholds during log replay (CASSANDRA-609)
|
|
* support ConsistencyLevel.ALL on read (CASSANDRA-584)
|
|
* add nodeprobe removetoken command (CASSANDRA-564)
|
|
|
|
|
|
0.5.0 beta
|
|
* Allow multiple simultaneous flushes, improving flush throughput
|
|
on multicore systems (CASSANDRA-401)
|
|
* Split up locks to improve write and read throughput on multicore systems
|
|
(CASSANDRA-444, CASSANDRA-414)
|
|
* More efficient use of memory during compaction (CASSANDRA-436)
|
|
* autobootstrap option: when enabled, all non-seed nodes will attempt
|
|
to bootstrap when started, until bootstrap successfully
|
|
completes. -b option is removed. (CASSANDRA-438)
|
|
* Unless a token is manually specified in the configuration xml,
|
|
a bootstraping node will use a token that gives it half the
|
|
keys from the most-heavily-loaded node in the cluster,
|
|
instead of generating a random token.
|
|
(CASSANDRA-385, CASSANDRA-517)
|
|
* Miscellaneous bootstrap fixes (several tickets)
|
|
* Ability to change a node's token even after it has data on it
|
|
(CASSANDRA-541)
|
|
* Ability to decommission a live node from the ring (CASSANDRA-435)
|
|
* Semi-automatic loadbalancing via nodeprobe (CASSANDRA-192)
|
|
* Add ability to set compaction thresholds at runtime via
|
|
JMX / nodeprobe. (CASSANDRA-465)
|
|
* Add "comment" field to ColumnFamily definition. (CASSANDRA-481)
|
|
* Additional JMX metrics (CASSANDRA-482)
|
|
* JSON based export and import tools (several tickets)
|
|
* Hinted Handoff fixes (several tickets)
|
|
* Add key cache to improve read performance (CASSANDRA-423)
|
|
* Simplified construction of custom ReplicationStrategy classes
|
|
(CASSANDRA-497)
|
|
* Graphical application (Swing) for ring integrity verification and
|
|
visualization was added to contrib (CASSANDRA-252)
|
|
* Add DCQUORUM, DCQUORUMSYNC consistency levels and corresponding
|
|
ReplicationStrategy / EndpointSnitch classes. Experimental.
|
|
(CASSANDRA-492)
|
|
* Web client interface added to contrib (CASSANDRA-457)
|
|
* More-efficient flush for Random, CollatedOPP partitioners
|
|
for normal writes (CASSANDRA-446) and bulk load (CASSANDRA-420)
|
|
* Add MemtableFlushAfterMinutes, a global replacement for the old
|
|
per-CF FlushPeriodInMinutes setting (CASSANDRA-463)
|
|
* optimizations to slice reading (CASSANDRA-350) and supercolumn
|
|
queries (CASSANDRA-510)
|
|
* force binding to given listenaddress for nodes with multiple
|
|
interfaces (CASSANDRA-546)
|
|
* stress.py benchmarking tool improvements (several tickets)
|
|
* optimized replica placement code (CASSANDRA-525)
|
|
* faster log replay on restart (CASSANDRA-539, CASSANDRA-540)
|
|
* optimized local-node writes (CASSANDRA-558)
|
|
* added get_range_slice, deprecating get_key_range (CASSANDRA-344)
|
|
* expose TimedOutException to thrift (CASSANDRA-563)
|
|
|
|
|
|
0.4.2
|
|
* Add validation disallowing null keys (CASSANDRA-486)
|
|
* Fix race conditions in TCPConnectionManager (CASSANDRA-487)
|
|
* Fix using non-utf8-aware comparison as a sanity check.
|
|
(CASSANDRA-493)
|
|
* Improve default garbage collector options (CASSANDRA-504)
|
|
* Add "nodeprobe flush" (CASSANDRA-505)
|
|
* remove NotFoundException from get_slice throws list (CASSANDRA-518)
|
|
* fix get (not get_slice) of entire supercolumn (CASSANDRA-508)
|
|
* fix null token during bootstrap (CASSANDRA-501)
|
|
|
|
|
|
0.4.1
|
|
* Fix FlushPeriod columnfamily configuration regression
|
|
(CASSANDRA-455)
|
|
* Fix long column name support (CASSANDRA-460)
|
|
* Fix for serializing a row that only contains tombstones
|
|
(CASSANDRA-458)
|
|
* Fix for discarding unneeded commitlog segments (CASSANDRA-459)
|
|
* Add SnapshotBeforeCompaction configuration option (CASSANDRA-426)
|
|
* Fix compaction abort under insufficient disk space (CASSANDRA-473)
|
|
* Fix reading subcolumn slice from tombstoned CF (CASSANDRA-484)
|
|
* Fix race condition in RVH causing occasional NPE (CASSANDRA-478)
|
|
|
|
|
|
0.4.0
|
|
* fix get_key_range problems when a node is down (CASSANDRA-440)
|
|
and add UnavailableException to more Thrift methods
|
|
* Add example EndPointSnitch contrib code (several tickets)
|
|
|
|
|
|
0.4.0 RC2
|
|
* fix SSTable generation clash during compaction (CASSANDRA-418)
|
|
* reject method calls with null parameters (CASSANDRA-308)
|
|
* properly order ranges in nodeprobe output (CASSANDRA-421)
|
|
* fix logging of certain errors on executor threads (CASSANDRA-425)
|
|
|
|
|
|
0.4.0 RC1
|
|
* Bootstrap feature is live; use -b on startup (several tickets)
|
|
* Added multiget api (CASSANDRA-70)
|
|
* fix Deadlock with SelectorManager.doProcess and TcpConnection.write
|
|
(CASSANDRA-392)
|
|
* remove key cache b/c of concurrency bugs in third-party
|
|
CLHM library (CASSANDRA-405)
|
|
* update non-major compaction logic to use two threshold values
|
|
(CASSANDRA-407)
|
|
* add periodic / batch commitlog sync modes (several tickets)
|
|
* inline BatchMutation into batch_insert params (CASSANDRA-403)
|
|
* allow setting the logging level at runtime via mbean (CASSANDRA-402)
|
|
* change default comparator to BytesType (CASSANDRA-400)
|
|
* add forwards-compatible ConsistencyLevel parameter to get_key_range
|
|
(CASSANDRA-322)
|
|
* r/m special case of blocking for local destination when writing with
|
|
ConsistencyLevel.ZERO (CASSANDRA-399)
|
|
* Fixes to make BinaryMemtable [bulk load interface] useful (CASSANDRA-337);
|
|
see contrib/bmt_example for an example of using it.
|
|
* More JMX properties added (several tickets)
|
|
* Thrift changes (several tickets)
|
|
- Merged _super get methods with the normal ones; return values
|
|
are now of ColumnOrSuperColumn.
|
|
- Similarly, merged batch_insert_super into batch_insert.
|
|
|
|
|
|
|
|
0.4.0 beta
|
|
* On-disk data format has changed to allow billions of keys/rows per
|
|
node instead of only millions
|
|
* Multi-keyspace support
|
|
* Scan all sstables for all queries to avoid situations where
|
|
different types of operation on the same ColumnFamily could
|
|
disagree on what data was present
|
|
* Snapshot support via JMX
|
|
* Thrift API has changed a _lot_:
|
|
- removed time-sorted CFs; instead, user-defined comparators
|
|
may be defined on the column names, which are now byte arrays.
|
|
Default comparators are provided for UTF8, Bytes, Ascii, Long (i64),
|
|
and UUID types.
|
|
- removed colon-delimited strings in thrift api in favor of explicit
|
|
structs such as ColumnPath, ColumnParent, etc. Also normalized
|
|
thrift struct and argument naming.
|
|
- Added columnFamily argument to get_key_range.
|
|
- Change signature of get_slice to accept starting and ending
|
|
columns as well as an offset. (This allows use of indexes.)
|
|
Added "ascending" flag to allow reasonably-efficient reverse
|
|
scans as well. Removed get_slice_by_range as redundant.
|
|
- get_key_range operates on one CF at a time
|
|
- changed `block` boolean on insert methods to ConsistencyLevel enum,
|
|
with options of NONE, ONE, QUORUM, and ALL.
|
|
- added similar consistency_level parameter to read methods
|
|
- column-name-set slice with no names given now returns zero columns
|
|
instead of all of them. ("all" can run your server out of memory.
|
|
use a range-based slice with a high max column count instead.)
|
|
* Removed the web interface. Node information can now be obtained by
|
|
using the newly introduced nodeprobe utility.
|
|
* More JMX stats
|
|
* Remove magic values from internals (e.g. special key to indicate
|
|
when to flush memtables)
|
|
* Rename configuration "table" to "keyspace"
|
|
* Moved to crash-only design; no more shutdown (just kill the process)
|
|
* Lots of bug fixes
|
|
|
|
Full list of issues resolved in 0.4 is at https://issues.apache.org/jira/secure/IssueNavigator.jspa?reset=true&&pid=12310865&fixfor=12313862&resolution=1&sorter/field=issuekey&sorter/order=DESC
|
|
|
|
|
|
0.3.0 RC3
|
|
* Fix potential deadlock under load in TCPConnection.
|
|
(CASSANDRA-220)
|
|
|
|
|
|
0.3.0 RC2
|
|
* Fix possible data loss when server is stopped after replaying
|
|
log but before new inserts force memtable flush.
|
|
(CASSANDRA-204)
|
|
* Added BUGS file
|
|
|
|
|
|
0.3.0 RC1
|
|
* Range queries on keys, including user-defined key collation
|
|
* Remove support
|
|
* Workarounds for a weird bug in JDK select/register that seems
|
|
particularly common on VM environments. Cassandra should deploy
|
|
fine on EC2 now
|
|
* Much improved infrastructure: the beginnings of a decent test suite
|
|
("ant test" for unit tests; "nosetests" for system tests), code
|
|
coverage reporting, etc.
|
|
* Expanded node status reporting via JMX
|
|
* Improved error reporting/logging on both server and client
|
|
* Reduced memory footprint in default configuration
|
|
* Combined blocking and non-blocking versions of insert APIs
|
|
* Added FlushPeriodInMinutes configuration parameter to force
|
|
flushing of infrequently-updated ColumnFamilies
|