Thank you, Gen.
I will give hiveContext a try. =)
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? Thx
>
> Hao
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o actually retype all the 19 columns' name when querying with
select. This feature exists in hive.
But in SparkSql, it gives an exception.
Any ideas ? Thx
Hao
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Hi all,
A quick question on SparkSql *SELECT* syntax.
Does it support queries like:
*SELECT t1.*, t2.d, t2.e FROM t1 LEFT JOIN t2 on t1.a = t2.a*
It always ends with the exception:
*Exception in thread "main" java.lang.RuntimeException: [2.12] failure:
string literal expected
SELEC