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Apache IoTDB 1.2.2
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@HTHou HTHou released this 15 Oct 15:51
· 1429 commits to master since this release
v1.2.2
5d0bfb0
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HTHou Haonan
GPG key ID: 2FD4DC2A5F52B008
Learn about vigilant mode.

Features & Improvements

  • [IOTDB-6029] Implementing flink-sql-iotdb-connector
  • [IOTDB-6084] Pipe: support node-urls in connector-v1
  • [IOTDB-6103] Adding count_time aggregation feature
  • [IOTDB-6112] Limit & Offset push down doesn't take effect while there exist time filter
  • [IOTDB-6115] Limit & Offset push down doesn't take effect while there exist null value
  • [IOTDB-6120] push down limit/offset in query with group by time
  • [IOTDB-6129] ConfigNode restarts without relying on Seed-ConfigNode
  • [IOTDB-6131] Iotdb rest service supports insertRecords function
  • [IOTDB-6151] Move DataNode's system.properties to upper dir
  • [IOTDB-6173] Change default encoder of INT32 and INT64 from RLE to TS_2DIFF
  • Adjust the default thrift timeout parameter to 60s
  • Accelerate the deletion execution

Bugs

  • [IOTDB-6064] Pipe: Fix deadlock in rolling back procedures concurrently
  • [IOTDB-6081] Pipe: use HybridExtractor instead of LogExtractor when realtime mode is set to log to avoid OOM under heavy insertion load
  • [IOTDB-6145] Pipe: can not release TsFile or WAL resource after pipe is dropped
  • [IOTDB-6146] Pipe: can not transfer data after 1000+ pipes' creating and dropping
  • [IOTDB-6082] Improve disk space metrics
  • [IOTDB-6104] tmp directory won't be cleaned after udf query end
  • [IOTDB-6119] Add ConfigNode leader service check
  • [IOTDB-6125] Fix DataPartition allocation bug when insert big batch data
  • [IOTDB-6127] Pipe: buffered events in processor stage can not be consumed by connector
  • [IOTDB-6132] CrossSpaceCompaction: The estimated memory size is too large for cross space compaction task
  • [IOTDB-6133] NullPointerException occurs in unsequence InnerSpaceCompactionTask
  • [IOTDB-6148] Pipe: Fixed the bug that some uncommited progresses may be reported
  • [IOTDB-6156] Fixed TConfiguration invalidly in Thrift AsyncServer For IoTConsensus
  • [IOTDB-6164] Can create illegal path through rest api
  • Fix datanode status is ReadOnly because the disk is full
  • Fix DataPartition allocation bug when insert big batch
  • Fix flush point statistics
  • Fix SchemaFileSketchTool is not found
  • Refactoring DeleteOutdatedFileTask in WalNode
  • Add compression and encoding type check for FastCompactionPerformer
  • Add lazy page reader for aligned page reader to avoid huge memory cost when reading rows of aligned timeseries
  • Pipe: use PipeTaskCoordinatorLock instead of ReentrantLock for multi thread sync
  • Pipe: fix pipe procedure stuck because of data node async request forever waiting for response
  • Pipe: fix NPE when HybridProgressIndex.updateToMinimumIsAfterProgressIndex after system reboot (DR: SimpleConsensus)
  • Pipe: fix pipe coordinator deadlock causing CN election timeout
  • Pipe: Improve performance for 10000+ pipes
  • RATIS-1873. Remove RetryCache assertion that doesn't hold

Full Changelog: v1.2.1...v1.2.2

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