I am examined the code and found lazy val is added recently in 2.2.0 2017-09-07 14:34 GMT+08:00 ChenJun Zou <stephen....@gmail.com>:
> thanks, > my mistake > > 2017-09-07 14:21 GMT+08:00 sujith chacko <sujithchacko.2...@gmail.com>: > >> If your intention is to just view the logical plan in spark shell then I >> think you can follow the query which I mentioned in previous mail. In >> spark 2.1.0 sessionState is a private member which you cannot access. >> >> Thanks. >> >> >> On Thu, 7 Sep 2017 at 11:39 AM, ChenJun Zou <stephen....@gmail.com> >> wrote: >> >>> spark-2.1.1 I use >>> >>> >>> >>> 2017-09-07 14:00 GMT+08:00 sujith chacko <sujithchacko.2...@gmail.com>: >>> >>>> Hi, >>>> may I know which version of spark you are using, in 2.2 I tried >>>> with below query in spark-shell for viewing the logical plan and it's >>>> working fine >>>> >>>> spark.sql("explain extended select * from table1") >>>> >>>> The above query you can use for seeing logical plan. >>>> >>>> Thanks, >>>> Sujith >>>> >>>> On Thu, 7 Sep 2017 at 11:03 AM, ChenJun Zou <stephen....@gmail.com> >>>> wrote: >>>> >>>>> Hi, >>>>> >>>>> when I use spark-shell to get the logical plan of sql, an error >>>>> occurs >>>>> >>>>> scala> spark.sessionState >>>>> <console>:30: error: lazy value sessionState in class SparkSession >>>>> cannot be accessed in org.apache.spark.sql.SparkSession >>>>> spark.sessionState >>>>> ^ >>>>> >>>>> But if I use spark-submit to access the "sessionState" variable, It's >>>>> OK. >>>>> >>>>> Is there a way to access it in spark-shell? >>>>> >>>> >>> >