[
https://issues.apache.org/jira/browse/SPARK-6898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14641446#comment-14641446
]
Wenchen Fan commented on SPARK-6898:
------------------------------------
[~dsdinter] I tried your case on 1.4.1
{code}
sqlContext.jsonRDD(sc.makeRDD("""{"a": {"c.b": 1}, "b.$q": [{"a@!.q": 1}],
"q.w": {"w.i&": [1]}}""" :: Nil)).registerTempTable("t")
sqlContext.sql("SELECT a.`c.b`, `b.$q`[0].`a@!.q`, `q.w`.`w.i&`[0] FROM t")
{code}
It has no problem, did you use jdbc or thrift-server to run the query? can you
copy and paste the full stack-trace of this issue?
> Special chars in column names is broken
> ---------------------------------------
>
> Key: SPARK-6898
> URL: https://issues.apache.org/jira/browse/SPARK-6898
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Wenchen Fan
> Assignee: Wenchen Fan
> Fix For: 1.4.0
>
>
> This function is added a long time ago, but it's not complete, it will fail
> if we have "." inside column name.
> {code}
> test("SPARK-3483 Special chars in column names") {
> val data = sparkContext.parallelize(
> Seq("""{"key?number1": "value1", "key.number2": "value2"}"""))
> jsonRDD(data).registerTempTable("records")
> sql("SELECT `key?number1`, `key.number2` FROM records")
> }
> {code}
> this test will fail.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
