Starburst Distribution of Presto
20.85. Release 0.126
Add error location information (line and column number) for semantic errors.
Fix a CLI crash during tab-completion when no schema is currently selected.
Fix reset of session properties in CLI when running
. USE Fix occasional query planning failure due to a bug in the projection
push down optimizer.
Fix a parsing issue when expressions contain the form
POSITION(x in (y)) Add a new version of
that takes an approx_percentile()
accuracy Allow specifying columns names in
queries. INSERT Add
table property to blackhole connector to control the
size of generated
VARBINARY Bundle Teradata functions plugin in server package.
Improve handling of physical properties which can increase performance for
queries involving window functions.
Add ability to control whether index join lookups and caching are shared
within a task. This allows us to optimize for index cache hits or for more
CPU parallelism. This option is toggled by the
config property or the
. Tableau web connector Improve performance of queries that use an
expression with a large
list of constant values.
IN Enable connector predicate push down for all comparable and equatable types.
Fix query planning failure when using certain operations such as
, etc. on the output columns of
to be slightly smaller than
the configured value. This reduces the possibility of encountering
PageTooLargeException Fix memory leak in coordinator.
Add validation for names of table properties.
Fix reading structural types containing nulls in Parquet.
Fix writing DATE type when timezone offset is negative. Previous versions
would write the wrong date (off by one day).
Fix an issue where
columns added to an existing table could not be
VARCHAR Fix over-creation of initial splits.
config property to also apply to
hive.immutable-partitions Allow non-
columns as partition columns in parquet tables.
DATE Improve error message for cases where partition columns are also table columns.