Github
来源:Facebook
浏览 249
扫码
分享
2021-01-27 21:42:07
13.50. Release 0.212
General Changes
- Fix query failures when the
ST_GeomFromBinary()
function is run on multiple rows. - Fix memory accounting for the build side of broadcast joins.
- Fix occasional query failures when running
EXPLAIN ANALYZE
. - Enhance
ST_ConvexHull()
and convex_hull_agg()
functions to support geometry collections. - Improve performance for some queries using
DISTINCT
. - Improve performance for some queries that perform filtered global aggregations.
- Remove
round(x, d)
and truncate(x, d)
functions where d
is a BIGINT
(#11462). - Add
ST_LineString()
function to form a LineString
from an array of points.
Hive Connector Changes
- Prevent ORC writer from writing stripes larger than the max configured size for some rare data patterns (#11526).
- Restrict the maximum line length for text files. The default limit of 100MB can be changed using the
hive.text.max-line-length
configuration property. - Add sanity checks that fail queries if statistics read from the metastore are corrupt. Corrupt statistics can be ignored by setting the
hive.ignore-corrupted-statistics
configuration property or the ignore_corrupted_statistics
session property.
Thrift Connector Changes
- Fix retry for network errors that occur while sending a Thrift request.
- Remove failed connections from connection pool.
Verifier Changes
- Record the query ID of the test query regardless of query outcome.