Release hugegraph 0.11.2

HugeGraph 0.11.2 Release Notes(CN)

What's Changed

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• Bump up to version 0.9.0 by @Linary in #277
• Remove the restriction of port between 1024 and 10000 by @Linary in #263
• fix bug left-index-remove can't handle none-flatten query by @zhoney in #281
• keep depth and degree consistent for traverser api by @zhoney in #252
• Compatible with more date formats by @Linary in #286
• Optimize hbase with multi-get for g.V(ids) by @Linary in #279
• Remove the explicit config items about GremlinServer by @Linary in #290
• fix bug: index rebuild exceeds 80w limit and 65536 cassandra limit by @zhoney in #292
• fix bug: query vertices by ids with hasId() filter when using number id by @zhoney in #303
• Support range sortKey feature by @javeme in #296
• fix bug: the metrics of caches is lost by @javeme in #321
• Limit the name of the gremlin request less than 256 bytes by @Linary in #313
• fix bug primitive system id reservation not work by @javeme in #315
• Add travis api-test by @Linary in #299
• Avoid create index label on property which contains primary key by @Linary in #317
• improve schema serialization in BinarySerializer by @Linary in #316
• fix bug: perf example cost time should exclude time of env-init by @javeme in #329
• Some small modification by @Linary in #331
• fix race condition in BackendSessionPool.close() by @javeme in #330
• remove left index in async mode by @zhoney in #285
• Support for progress updates for async gremlin job by @javeme in #325
• Add config hbase.zookeeper.znode.parent for hbase backend by @Linary in #333
• fix bug of aysnc left index delete by @zhoney in #336
• Fix bug: Backend metrics of rocksdb disk usage can't work by @Linary in #326
• add shutdown hook to close thread pool automatically by @javeme in #355
• Throw 503 error if all workers are busy by @Linary in #343
• Fix rocksdb warning after upgrading to version 5.17.2 by @javeme in #374
• Support customized plugin when init store by @Linary in #364
• Set tx capacity lower limit be COMMIT_BATCH(500) by @zhoney in #379
• Support code coverage statistics by @Linary in #376
• prepare for mapdb backend by @javeme in #357
• delete bcloud file by @javeme in #382
• implement customized paths and crosspoints API by @zhoney in #306
• fix remove secondary index of cassandra backend exceeding 65535 limit by @zhoney in #386
• Let VertexAPI use simplified property serializer by @Linary in #332
• Support pagination when single index query by @Linary in #328
• Support paging for scan api by @zhoney in #361
• Revert "Support paging for scan api" by @javeme in #427
• Support paging for scan api by @zhoney in #428
• add PageState.page() to simplify access to page info by @javeme in #429
• add HugeGraphServer as system service by @zhoney in #170
• add skip_degree arg for shortest-path API by @zhoney in #433
• Improve schema deletion by paging for large data by @zhoney in #417
• Uniform variable name: Iterator iter by @javeme in #438
• Add replication setting for NetworkTopologyStrategy of Cassandra by @zhoney in #448
• Fix serialization tests run failed by @Linary in #450
• fix: tinkerpop test does not close graph at the end by @javeme in #453
• Fix scylladb backend doesn't support label query in page by @Linary in #455
• Fix bug in quering with joint labels by @Linary in #456
• Reduce the version of Cassandra to 3.10 for ci by @javeme in #464
• Add personalrank and neighborrank RESTful API by @Linary in #274
• optimize: don't do remove-index if it's CREATING status by @javeme in #465
• Improve some comments by @Linary in #472
• Prevent misleading warning messages with HK2 MultiException by @javeme in #492
• Bump up to version 0.10.0 by @Linary in #471
• Add unit tests for com.baidu.hugegraph.util.StringUtil by @EricHetti in #485
• update hbase zookeeper ip addresses config description in code by @oushu1zhangxiangxuan1 in #517
• Support PostgreSQL and CockroachDB backends by @zhoney in #484
• Fix remaining count error when query edge in page by @Linary in #515
• Reject request when there is too little free memory by @Linary in #476
• fix: edges cache is not cleared when clearing backend by @javeme in #488
• Uniform variable name: vertexes to vertices by @Linary in #529
• improve StringUtilTest by @javeme in #526
• suppress error log when postgre database does not exist by @javeme in #527
• Fix bug in List property by @Linary in #534
• Fix bug chinese character show garbled in MySQL by @Linary in #543
• delete useless options of postgresql by @wupengfei2 in #533
• Add api white list and rate limiter for gc by @Linary in #522
• improve error message with readable HugeType by @javeme in #546
• improve README.md thanks section by @zhoney in #548
• support negative number for index by @javeme in #513
• add conf entry jdbc.storage_engine to change storage engine by @wenzhenghu in #555
• fix existDatabase(), clearBackend() and rollback() for postgresql by @zhoney in #531
• improve implicit parameter name max_depth by @javeme in #563
• Shutdown RestServer and GremlinServer when stop by @Linary in #554
• Support to detect connection before using if needed by @Linary in #562
• fixed repeat lock in LocksTable by @zhoney in #566
• don't print non-valuable parameters for Query by @javeme in #583
• remove useless import and var by @wupengfei2 in #585
• update default config properties by @imbajin in #575
• Reduce size of the variables type used by @javeme in #581
• add cache options for rocksdb by @javeme in #567
• Add source_in_ring args for rings API by @zhoney in #528
• improve exception type if failed while waiting for async task by @javeme in #596
• fix: the vertex from edges is missing properties by @javeme in #604
• fix cross-close the underlying rocksdb session pool by @javeme in #598
• fix query limit is out of control in super node case by @javeme in #607
• Fix query by eq with range index in page only return first page data by @Linary in #614
• Support batch updating elements' property by multiple strategy by @imbajin in #493
• Not allowed perform sensitive operations via gremlin by @Linary in #176
• Support uuid id type by @javeme in #618
• fix query limit error after deleting some records by @javeme in #610
• support shard-index and vertex + sortkey prefix query by @zhoney in #574
• map indexlabel various range types to RANGE by @zhoney in #628
• Improve some metrics name in vertex/edge api by @Linary in #631
• Add G1GC & GC log config by @imbajin in #616
• fix example1 query error by @javeme in #638
• Hbase: handle partial failures in batch commit by @javeme in #634
• Split label index table by @javeme in #635
• support unique index by @zhoney in #636
• fix NPE at compareNumber() when filtering index query by @javeme in #629
• support query edges of vertex in page by @zhoney in #659
• Reduce the storage of vertex/edge property by @javeme in #650
• support rest api timeout by @javeme in #674
• encode numeric values in secondary index and primary-key by @javeme in #676
• fix bug update property to value of removed element with unique index by @zhoney in #679
• Support to verify license by @Linary in #645
• sort results of search index by matched count by @javeme in #653
• fix: left index of system type can't be deleted by @javeme in #675
• Upgrade tinkerpop version to 3.4.3 by @Linary in #648
• Reduce the storage of vertex/edge id by @javeme in #661
• support bin serialization for cassandra by @javeme in #680
• Relax restrictions on minimum memory by @Linary in #689
• Optimize update logic & add a new strategy by @imbajin in #673
• fix uuid serialize by @javeme in #694
• fix: Invalid column family specified in write batch by @javeme in #701
• support aggregate property by @zhoney in #693
• Support get schema by names by @Linary in #686
• Adapt the unit of hbase metrics value by @imbajin in #713
• remove scale index when update task status by @zhoney in #719
• delete ScyllaDB label index tables by @javeme in #717
• Let codecov contains api-test by @Linary in #711
• Fix mvn install error by @Linary in #726
• Verify md5 for public cert by @Linary in #725
• support paging for tasks API by @javeme in #720
• fix: The backend store of 'xx' has not been initialized by @javeme in #708
• Fix cassandra delete edge with label covered too many lines by @Linary in #727
• fix mistake multiple backend info as no backend info by @zhoney in #723
• open rocksdb graph store using multi-threads when multi disks by @zhoney in #721
• fix task result is null even it is COMPLETED by @javeme in #732
• Unified license related files name by @Linary in #733
• Upgrade RocksDB from v5.17.2 to v6.3.6 by @javeme in #722
• upgrade hugegraph-core jar version to 0.10.4 by @zhoney in #736
• Put some unsolvable tests into methods filter by @Linary in #714
• Upgrade version to 0.11.0 by @Linary in #739
• split travis test into two stages: core and tinkerpop by @javeme in #738
• Start service should fail quickly when occured exception by @Linary in #748
• support fusiform similarity API by @zhoney in #671
• rest api: query vertices&edges with multi properties by paging by @javeme in #759
• fix TableNotFoundException when truncate HBase store by @zhoney in #771
• fix: Requested permits (0) must be positive by @javeme in #773
• Fix start.hugegraph.sh timeout when config authentication by @Linary in #761
• fix connect failed of mysql backend when using studio gremlin by @zhoney in #765
• Delay checking for vertex non-nullable properties by @Linary in #756
• fix some warnings for v0.11 by @javeme in #789
• Record create time when create schema by @Linary in #746
• fix bug traverseByLabel() not set page every loop by @zhoney in #805
• fix mismatched exception type of unique index query by @zhoney in #797
• fix "List option must be registered..." with compression_per_level by @javeme in #775
• Fix: batch update edge with edgeId and unmatched sortKeys will create a new edge by @Linary in #819
• Not allowed empty primary values by @Linary in #847
• add some rocksdb options by @javeme in #825
• add "nodes" metadata for backends by @zhoney in #821
• Fix mac check bug by @Linary in #830
• Fix override vertex/edge on some backends by @Linary in #820
• add graph name check in gremlin and rest config by @zhoney in #854
• Fix mysql backend openWithoutDB ssl-mode not work by @Linary in #842
• fix task-cancel error with saving failure task by @javeme in #827
• Upgrade jackson version to 2.10.2 by @Linary in #859
• speed up hbase truncate with disableTableAsync() by @javeme in #868
• fix bug of missing offset with index query by @javeme in #866
• fix leak of absolute path in gremlin by @zhoney in #871
• fix NPE with reconnectIfNeeded() by @javeme in #874
• Fix postgresql JDBC_URL without suffix '/' by @zhoney in #891
• allow system async task in gremlin context by @zhoney in #892
• Fix rocksdb oom with g.V().hasLabel().count() by @javeme in #823
• sm allow cassandra backend creating thread as needed while execute cql by @zhoney in #896
• Set GremlinServer default channelizer to WsAndHttpChannelizer by @Linary in #903
• add option vertex.check_adjacent_vertex_exist by @javeme in #837
• update Thanks in README by @zhoney in #906
• Add tilde at front of userdata 'create_time' by @Linary in #909
• encode label id in string index by @javeme in #894
• check for unexpected sysprop query by @javeme in #862
• Export directions and traversal algorithms to gremlin server by @zhoney in #904
• optimize aggregate functions by @javeme in #813
• prepare for ap algo by @javeme in #921
• add 5 TP algorithm by @zhoney in #919
• Increase task result limit by @Linary in #925
• Support range query for rest api like P.gt(18)/P.lt(3.14) by @javeme in #782
• Support offheap cache by @javeme in #846
• check cache value size by @javeme in #933
• improve 5-tp algorithms by @zhoney in #936
• fix rocksdb memory statistics by @kidleaf-jiang in #937
• fix ring assert error and handle two A->B not ring by @zhoney in #939
• cache limit vertex properties size by @javeme in #941
• cache limit vertex sub-properties size by @javeme in #942
• optimize list property read by @javeme in #943
• optimize EdgeId.asString() by @javeme in #946
• add cache type option, allowed config l1 or l2 by @javeme in #945
• fix fusiform similarity not reset access number after calling by @zhoney in #947
• Let HugeTraverser.topN() support template Key by @javeme in #949
• fix: Invalid limit 10000000, must be <= capacity by @javeme in #950
• Skip query if there is no any property key in schema by @javeme in #951
• implement users store and access control by @javeme in #749
• fix permission overflow from return results by @javeme in #969
• support permission for property by @javeme in #971
• add grant permission api by @javeme in #985
• improve rocksdb count() by @javeme in #988
• support ttl for vertex and edge by @zhoney in #794
• Hbase shard improve and implement mysql/memory shard by @zhoney in #974
• support results count for kneighbor/kout/rings by @zhoney in #995
• fix auth bugs by @javeme in #1002
• throw ExistedException if create schemas with same name and properties different by @houzhizhen in #1009
• remove some conflict errors and fix warnings by @javeme in #1003
• fix neq condition matched index by @javeme in #1007
• fix auth: property of int or date type can't be filtered by @javeme in #1004
• fix not check last step of count api by @zhoney in #1013
• Unified date json format for gremlin api and rest api by @javeme in #1014
• add copy-schema support by @javeme in #1024
• add ownedBy() for HugeTraverser.Path by @javeme in #1028
• rename auth api and fix some bugs by @javeme in #1033
• close tx in vertex/edge query rest api by @zhoney in #1038
• close tx in vertex/edge query only if needed by @zhoney in #1039
• Fix gremlin-console can't work by @Linary in #1027
• Show schema status in schema API by @javeme in #1035
• fix count api bug when last step count in (degree, skipDegree) by @zhoney in #1042
• Skip expired_time when not needed by @javeme in #1044
• fix bugs: schema existence check by @javeme in #1045
• service support https access by @shzcore in #1036
• fix: change default minimum log level to TRACE by @imbajin in #1050
• small perf improve by @javeme in #1053
• bump up common 1.7.8 by @javeme in #1058
• doc: add code style config file for IDEA by @imbajin in #1060
• fix mysql execute() not always auto-commit by @zhoney in #1064
• Async job schedule by @zhoney in #1030
• fix query adjacent by filtering conditions with limit by @javeme in #1057
• Bump log4j2.version from 2.8.2 to 2.13.3 by @dependabot in #1069
• fix some warnings by @javeme in #1076
• clear cache when graph close by @javeme in #1078
• refactor expired results filter by @javeme in #1087
• fix hbase.znode_parent default value in hugegraph.properties by @zekisong in #1085
• fix task scheduler bugs: dead lock and dup server-info by @javeme in #1079
• Print heap dump error when oom by @Linary in #1093
• Fix bug: range indexlabel check not correct by @Linary in #1090
• fix remove left index bug by @zhoney in #1101
• fix ci too much exception "pk table not exist" by @zhoney in #1098
• fix exceeded 80w when query by two indexes with limit by @javeme in #1088
• lock graph when close() by @javeme in #1104
• add rebuild(boolean) for index label create by @zhoney in #1106
• Initially implement distributed consistency with jraft by @Linary in #1020
• Fix vertex number id serailized in string by @Linary in #1109
• fix auth: init-store no auth context and graphs-list with non STATUS-READ permission by @javeme in #1115
• fix NoSuchElementException of shortest path by @zhoney in #1116
• Fix hang when closeTaskTx if current thread is task worker by @javeme in #1111
• adapt tinkerpop-test for v0.11 by @javeme in #1048
• add entrance for pagerank and wcc by @zhoney in #1114
• Update cache from raft StateMachine by @Linary in #1119
• fix bug execute computer job by @zhoney in #1120
• Fix queryByRaft readIndex failed by @Linary in #1121
• fix tasks are sometimes submitted twice by @javeme in #1130
• Fix some raft backend node bugs by @Linary in #1133
• fix delete/read without READ permission throw 'no such id' by @javeme in #1134
• Fix the counter growth discontinuous in raft mode by @Linary in #1135
• Fix small date deserialize bug by @Linary in #1152
• Replace gzip compressor to lz4 when write mutations by @Linary in #1153
• fix OLTP algorithm not check if source/target vertex exist by @zhoney in #1156
• fix id compare between id types by @javeme in #1147
• improve vertex/edge delete perf by @javeme in #1150
• Add rate_limit.read to limit query rate by @Linary in #1158
• Fixed spelling errors and missing storage features.... by @echohlne in #1164
• implement RamTable by @javeme in #1183
• Solve some dependency conflicts by @Linary in #1184
• support property default value of vertex/edge by @javeme in #1182
• Add some raft options used to improve perf by @Linary in #1154
• Define loading mode to speed up when loading data by @Linary in #1188
• optimize schema cache perf through IntObjectMap(array) by @javeme in #1185
• return ajacent vertex with undefined label if custom vertex id override by @javeme in #1192
• release index-label-delete lock when do index rebuild by @zhoney in #1193
• fix schema-array-cache not update cache when updating schema by @javeme in #1197
• Use one raft node to manage three stores by @Linary in #1187
• use lz4 instead of gzip for StringEncoding compress/decompress by @zhoney in #1196
• Fix log4j error tips when run in gremlin console by @Linary in #1229
• Custom kout/kneighbor, multi-node-shortest-path, jaccard-similar and template paths by @zhoney in #1174
• set indexlabel invalid if create or rebuild failed by @zhoney in #1226
• Turn off csv reporter in default and change it's directory by @Linary in #1233
• support hbase enable kerberos authentication by @tmljob in #1234
• Let drop column family mutual exclusion with other operations by @Linary in #1202
• Support raft node control by @Linary in #1137
• add lpa/trianglecount/louvain computer api by @zhoney in #1175
• Move lz4 decompress to backend executor by @Linary in #1237
• cleanup warning for 0.11.2 by @javeme in #1243
• Fix weighted shortest path NPE by @zhoney in #1250
• unify TinkerPop spell by @zhoney in #1252
• Upgrade dependency version for release 0.11 by @Linary in #1248
• add ssl certificate file and default password by @shzcore in #1254
• rename EXPIRED_DELETE_BATCH to TASK_TTL_DELETE_BATCH by @houzhizhen in #1253
• Add raft forward operation to security check whitelist by @Linary in #1257
• Fix rocksdb instance not close properly by @Linary in #1264
• support rocksdb option level_compaction_dynamic_level_bytes by @javeme in #1262
• improve SSL options by @javeme in #1260
• Implement raft snapshot mechanism by rocksdb checkpoint by @Linary in #1247
• upgrade common version to 1.8.1 by @zhoney in #1271
• oltp concurrent requests share multi executors instead of one executor by @javeme in #1258
• Remove restserver.protocol option by @Linary in #1272
• Add Dockerfile for server & studio by @imbajin in #845
• Write snapshot explicity after truncate backend by @Linary in #1275
• Fix leader doesn't update cache for request forwarded by follower by @Linary in #1279
• fix weighted shortest path result not stable by @zhoney in #1280

New Contributors

• @EricHetti made their first contribution in #485
• @oushu1zhangxiangxuan1 made their first contribution in #517
• @wupengfei2 made their first contribution in #533
• @wenzhenghu made their first contribution in #555
• @kidleaf-jiang made their first contribution in #937
• @houzhizhen made their first contribution in #1009
• @shzcore made their first contribution in #1036
• @zekisong made their first contribution in #1085
• @echohlne made their first contribution in #1164

Full Changelog: v0.8.0...v0.11.2