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RELEASE_NOTES.md

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Apache TsFile 1.1.0

New Feature

  • Support new data types: STRING, BLOB, TIMESTAMP, DATE by @Cpaulyz in #76
  • Add an equivalent .getLongs() method to .getTimes() in TimeColumn. by @Sh-Zh-7 in #61
  • Return all columns in TsBlock class by @Sh-Zh-7 in #80

Improvement/Bugfix

  • Fix value filter allSatisfy bug by @liuminghui233 in #41
  • Fix error log caused by ClosedByInterruptException by @shuwenwei in #47
  • Fix the mistaken argument in LZ4 Uncompressor by @jt2594838 in #57
  • Remove duplicate lookups in dictionary encoder by @MrQuansy in #54
  • Optimize SeriesScanUtil by memorizing the order time and satisfied information for each Seq and Unseq Resource by @JackieTien97 in #58
  • Fix TsBlockBuilder bug in AlignedPageReader and PageReader. by @JackieTien97 in #77
  • Fix ZstdUncompressor by @lancelly in #132
  • fix RLBE Encoding for float and double by @gzh23 in #143
  • Fix uncompress page data by @shuwenwei in #161
  • Fix encoder and decoder construction of RLBE by @jt2594838 in #162
  • Fix aligned TimeValuePair npe by @shuwenwei in #173
  • Fix StringStatistics data type by @shuwenwei in #177
  • Fix bug in the conversion of int types to timestamp. by @FearfulTomcat27 in #224
  • Fix error when write aligned tablet with null date by @HTHou in #251

Apache TsFile 1.0.0

New Features

  • Support registering devices
  • Support registering measurements
  • Support adding additional measurements
  • Support writing timeseries data without pre-defined schema
  • Support writing timeseries data with pre-defined schema
  • Support writing with tsRecord
  • Support writing with Tablet
  • Support writing data into a closed TsFile
  • Support query timeseries data without any filter
  • Support query timeseries data with time filter
  • Support query timeseries data with value filter
  • Support BOOLEAN, INT32, INT64, FLOAT, DOUBLE, TEXT data types
  • Support PLAIN, DICTIONARY, RLE, TS_2DIFF, GORILLA, ZIGZAG, CHIMP, SPRINTZ, RLBE encoding algorithm
  • Support UNCOMPRESSED, SNAPPY, GZIP, LZ4, ZSTD, LZMA2 compression algorithm