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Posted to issues@spark.apache.org by "Yang Jie (Jira)" <ji...@apache.org> on 2022/10/10 14:15:00 UTC
[jira] [Created] (SPARK-40732) Floating point precision changes
Yang Jie created SPARK-40732:
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Summary: Floating point precision changes
Key: SPARK-40732
URL: https://issues.apache.org/jira/browse/SPARK-40732
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 3.4.0
Reporter: Yang Jie
Some case in SQLQueryTestSuite(sql/core) and ThriftServerQueryTestSuite(sql/hive-thriftserver) failed for this reason:
for example:
{code:java}
SQLQueryTestSuite-
try_aggregates.sql *** FAILED ***
try_aggregates.sql
Expected "4.61168601842738[79]E18", but got "4.61168601842738[8]E18" Result did not match for query #20
SELECT try_avg(col) FROM VALUES (9223372036854775807L), (1L) AS tab(col) (SQLQueryTestSuite.scala:495)
{code}
{code:java}
ThriftServerQueryTestSuite- try_aggregates.sql *** FAILED ***
Expected "4.61168601842738[79]E18", but got "4.61168601842738[8]E18" Result did not match for query #20
SELECT try_avg(col) FROM VALUES (9223372036854775807L), (1L) AS tab(col) (ThriftServerQueryTestSuite.scala:222)- try_arithmetic.sql *** FAILED ***
Expected "-4.65661287307739[26]E-10", but got "-4.65661287307739[3]E-10" Result did not match for query #26
SELECT try_divide(1, (2147483647 + 1)) (ThriftServerQueryTestSuite.scala:222)- datetime-formatting.sql *** FAILED ***
Expected "...-05-31 19:40:35.123 [3
1969-12-31 15:00:00 3
1970-12-31 04:59:59.999 3
1996-03-31 07:03:33.123 3
2018-11-17 05:33:33.123 3
2019-12-31 09:33:33.123 3]
2100-01-01 01:33:33...", but got "...-05-31 19:40:35.123 [5
1969-12-31 15:00:00 5
1970-12-31 04:59:59.999 5
1996-03-31 07:03:33.123 5
2018-11-17 05:33:33.123 3
2019-12-31 09:33:33.123 5]
2100-01-01 01:33:33..." Result did not match for query #8
select col, date_format(col, 'F') from v (ThriftServerQueryTestSuite.scala:222) {code}
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