LiveCompare 2.1 release notes
=============================

Released: Mar 31 2022

LiveCompare 2.1 includes the following new features, bug fixes, and
other changes:

.. csv-table::
  :header: Type,Description,ID
  :widths: 12,25,15
  :align: left
  :class: longtable

  Feature,Support for EDB Postgres Distributed 4.,LIV-131
  Feature,"New setting `min_time_between_heart_beats`, which tells LiveCompare to log the comparison progress at every heart beat, by default set to 30 seconds using the `INFO` log level.",LIV-128
  Feature,"New settings `comparison_cost_limit` and `comparison_cost_delay` that, when greater than 0, tell each worker to take a nap of `comparison_cost_delay` seconds (for example, `0.5`) after processing `comparison_cost_limit` number of rows.",LIV-16
  Change,"Default value for `parallel_chunk_rows` set to `0`, which disables table splitting by default, as recent investigation proved to cause performance decrease for general use cases. For more information, see  :ref:`Compare mode<Compare mode>` .",LIV-130
  Change,Demoted to `DEBUG` the log message about the number of processed rows from `CanAdvanceCursors` method.,LIV-129
  Bug fix,Fixed an issue for Oracle versus Postgres comparisons of the `timestamp(6)` data type where failing with `ORA-01830`.,LIV-127
  "","",""