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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2017/03/20 15:23:41 UTC
[jira] [Resolved] (SPARK-14066) Set "spark.sql.dialect=sql", there
is a problen in running query "select percentile(d,array(0,0.2,0.3,1)) as
a from t;"
[ https://issues.apache.org/jira/browse/SPARK-14066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-14066.
----------------------------------
Resolution: Cannot Reproduce
{code}
spark-sql> select array(0,0.2,0.3,1);
[0.0,0.2,0.3,1.0]
Time taken: 0.069 seconds, Fetched 1 row(s)
spark-sql> select percentile(1, array(0,0.2,0.3,1));
[1.0,1.0,1.0,1.0]
Time taken: 0.308 seconds, Fetched 1 row(s)
{code}
This seems fixed in various places such as SPARK-18624 for {{percentile}} and {{TypeCoercion}}-related fixes
> Set "spark.sql.dialect=sql", there is a problen in running query "select percentile(d,array(0,0.2,0.3,1)) as a from t;"
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-14066
> URL: https://issues.apache.org/jira/browse/SPARK-14066
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.1
> Reporter: KaiXinXIaoLei
>
> In spark 1.5.1, I run "sh bin/spark-sql --conf spark.sql.dialect=sql", and run query "select percentile(d,array(0,0.2,0.3,1)) as a from t". There is a problem as follows.
> {code}
> spark-sql> select percentile(d,array(0,0.2,0.3,1)) as a from t;
> 16/03/22 17:25:15 INFO HiveMetaStore: 0: get_table : db=default tbl=t
> 16/03/22 17:25:15 INFO audit: ugi=root ip=unknown-ip-addr cmd=get_table : db=default tbl=t
> 16/03/22 17:25:16 ERROR SparkSQLDriver: Failed in [select percentile(d,array(0,0.2,0.3,1)) as a from t]
> org.apache.spark.sql.AnalysisException: cannot resolve 'array(0,0.2,0.3,1)' due to data type mismatch: input to function array should all be the same type, but it's [int, decimal(1,1), decimal(1,1), int];
> {code}
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