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Apache IoTDB 0.12.4
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@JackieTien97 JackieTien97 released this 25 Dec 02:51
· 6788 commits to master since this release
v0.12.4
a56e7ae

New Features

Improvements

  • [IOTDB-2027] Rollback invalid entry after WAL writing failure
  • [IOTDB-2061] Add max concurrent sub query parameter, read data in batches to limit max IO and add max cached buffer size configuration
  • [IOTDB-2065] release TsFileSequenceReader soon when it is no longer used
  • [IOTDB-2072] Remove TVListAllocator to reduce the TVList mem cost
  • [IOTDB-2101] Reduce the memory footprint of QueryDataSource
  • [IOTDB-2102] Push limit operator down to each reader
  • [IOTDB-2123] Accelerate recovery process
  • update user guide for cpp-cpi and disable compiling nodejs in cpp-cli
  • Ignore too many WAL BufferOverflow log

Bug Fixes

  • [IOTDB-1408] Statement with 'as' executes incorrectly in mutil-path scenes
  • [IOTDB-2023] Fix serializing and deserializing bugs of Filters
  • [IOTDB-2025] Fix count nodes and devices incorrectly in cluster
  • [IOTDB-2031] Fix incorrect result of descending query with value filter in cluster
  • [IOTDB-2032] Fix incorrect result of descending query with multiple time partitions
  • [IOTDB-2039] Fix data redundant after too many open files exception occurs during compaction
  • [IOTDB-2047] Fix NPE when memControl is disabled and insert TEXT value to a non-TEXT series
  • [IOTDB-2058] Fix Query is blocked without sub-query-threads exist bug
  • [IOTDB-2063] Fix MinTimeDescAggregationResult implementation bug
  • [IOTDB-2064] Fix the NPE caused by map serde
  • [IOTDB-2068] Fix GZIP compressor meets ArrayIndexOutOfBoundsException
  • [IOTDB-2124] the filtering condition does not take efffect for last query in cluster
  • [IOTDB-2138] Fix data loss after IoTDB recover
  • [IOTDB-2140] Fix merge throw NullPointerException
  • [IOTDB-2152] PyClient: Override __eq__() of TSDataType, TSEncoding and Compressor to avoid unexpected comparation behaviour
  • [IOTDB-2160] Fix cluster groupby query cross-node reference leaks
  • [ISSUE-3335] Fix the bug of start-cli.sh -e mode can't work with wild card *
  • fix memory leak: replace RandomDeleteCache with Caffine CacheLoader
  • Fix connection refused using session when users forget to set client ip
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