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NebulaGraph v1.0.1 Release Note

Release-note

NebulaGraph v1.0.1 is released. Compared with v1.0.0, this release has made improvement in system stability and performance.

New Features

  • Support uuid() in FIND PATH statement. https://github.com/vesoft-inc/nebula/pull/2209
  • Support disabling block cache of rocksdb by setting rocksdb_block_cache of storaged.conf to less than or equal to 0. https://github.com/vesoft-inc/nebula/pull/2177
  • Adopt folly::SingletonThreadLocal in meta client to avoid multi-threads mitigating lock contention on localCacheLock_, which improves the performance significantly. https://github.com/vesoft-inc/nebula/pull/2165
  • Support different compression algorithms of storage and setting different compressions for different levels. https://github.com/vesoft-inc/nebula/pull/2179

bug-fix

  • Fix the issue that compaction filter does not work when calls manual compaction. https://github.com/vesoft-inc/nebula/pull/2184
  • Fix the issue that Leader sends Snapshot in some cases. https://github.com/vesoft-inc/nebula/pull/2150
  • Fix the issue when UPSERT/UPDATE the new prop of existing data after adding a new prop of tag/edgetype, an error return. https://github.com/vesoft-inc/nebula/pull/2186
  • Fix the issue that GO m ... n returns an error when m is set to 0. https://github.com/vesoft-inc/nebula/pull/2202
  • Fix the issue when combining GO n STEPS and | pipe,an incomplete result is returned in some cases. https://github.com/vesoft-inc/nebula/pull/2203

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