Please take a look at stringToTimestamp() in ./sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
Representing timestamp with long should work. Cheers On Fri, Jul 31, 2015 at 2:50 PM, Joanne Contact <joannenetw...@gmail.com> wrote: > Hi Guys, > > I have struggled for a while on this seeming simple thing: > > I have a sequence of timestamps and want to create a dataframe with 1 > column. > > Seq[java.sql.Timestamp] > > //import collection.breakOut > > var seqTimestamp = scala.collection.Seq(listTs:_*) > > seqTimestamp: Seq[java.sql.Timestamp] = List(2015-07-22 16:52:00.0, > 2015-07-22 16:53:00.0, ....., ) > > I tried a lot of ways to create a dataframe and below is another failed > way: > > import sqlContext.implicits._ > var rddTs = sc.parallelize(seqTimestamp) > rddTs.toDF("minInterval") > > <console>:108: error: value toDF is not a member of > org.apache.spark.rdd.RDD[java.sql.Timestamp] rddTs.toDF("minInterval") > > So, any guru could please tell me how to do this???? > > I am not familiar with Scala or Spark. I wonder if learning Scala will > help this at all? It just sounds a lot of time of trial/error and > googling. > > docs like > > https://spark.apache.org/docs/1.3.0/api/java/org/apache/spark/sql/DataFrame.html > > https://spark.apache.org/docs/1.3.0/api/java/org/apache/spark/sql/SQLContext.html#createDataFrame(scala.collection.Seq > , > scala.reflect.api.TypeTags.TypeTag) > does not help. > > Btw, I am using Spark 1.4. > > Thanks in advance, > > J > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > >