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Nebula Graph 3.2.0 release notes

Enhancement

  • Optimized the configuration file and added some configurations. #4310
  • Added optimization rules to remove the useless AppendVertices operator. #4277
  • Added optimization rules for pushing down the filter of edges. #4270
  • Added optimization rules for pushing down the filter of vertex properties. #4260
  • Eliminated the VID predication filter. #4249
  • Reduced the amount of data to be copied for Join operations when moving data. #4283
  • Obtained property values through subscripts to reduce the time-consuming of property queries. #4242
  • Optimized the performance of SHORTEST PATH. #4071
  • Optimized the performance of SUBGRAPH. #4226
  • Reduced the amount of data to be copied for Traverse and AppendVertices operators when moving data. #4176
  • Enhanced optimization rules for removing invalid project operators. #4157
  • Optimized memory allocation with Arena Allocator. #4239

Bugfix

  • Fixed the web service crash when receiving some special attack messages. #4334
  • Fixed the storage service crash when scanning properties concurrently. #4268
  • Fixed the storage service crash when the name length of the inserting edge that exceeded the limit. #4305
  • Fixed the crash when enabling the concurrent querry mode. #4288
  • Fixed the storage service crash when querying for indexes with the NULL property. #4234
  • Fixed the bug that standalone daemon exited after a restart. #4269
  • Fixed the bug that the result of the Join dot format explanation was incorrect for GraphViz online tool, which caused by twice JSON conversions. #4280
  • Fixed the bug in property queries. The use of dots in schema is now disabled. #4194
  • Fixed the bug that the machine lost the key when restoring data. #4311
  • Fixed the bug that using the same statement to return same vertex different properties, and the results showed BAD TYPE. #4151
  • Fixed the error message in statement MATCH p=(:team)-->() RETURN p LIMIT 1 without indexes. #4053
  • Enhanced the error message for operators AND and OR. #4304
  • Fixed the bug that there were no stats under the condition of using indexes. #4353
  • Fixed the crash when having a put request with no body.#4405
  • Fixed the storage service crash when the length of the VID in a vertex or edge deletion statement exceeds the defined length on an indexed base.#4406

Legacy versions

Release notes of legacy versions


Last update: August 12, 2022