Release notes

Mikhail Serov
Contents

2021

1.0.4

 
     Date: 09.07.2021

  • Bug fixes

Date and time are fixed for the fields of the timestamp type
1.0.3

 
     Date: 19.03.2021

  • Bug fixes

  • Misc/Internal

Parsing error is fixed for the timetz type

analyze on option is removed when getting statistics from ADB
1.0.2

 
     Date: 05.03.2021

  • New features

Added Spark 2.4.x support

Added Scala 2.12.x support

Added the ability to partition the ADB table when it is read without explicitly specifying the partitioning column (without using segment_id)
1.0.1

 
     Date: 26.02.2021

  • New features

Added implicit functions to the Spark context to get a list of tables that are visible to a user

Added the usage of temporary external tables to optimize the garbage collection process
1.0.0

 
     Date: 04.02.2021

  • New features

Massively parallel data reading from ADB

Massively parallel data recording in ADB via various recording modes:

  • Overwrite (overwrite)

  • Adding (append)

  • Error if the target table exists (errorIfExists)

Structured data support

Database schema automatic generation

Customizable partitioning:

  • Integer types

  • Dates

Pushdown operators:

  • Column cut-off

  • Pushdown filters

Extracting additional metadata from ADB:

  • Data distribution scheme

  • Statistics

  • Optimisation of counts

Executing arbitrary SQL queries via ADB master

Batch mode
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