Just use TestHive. Its a global singlton that you can share across test
cases. It has a reset function if you want to clear out the state at the
begining of a test.
On Fri, Dec 11, 2015 at 2:06 AM, Sahil Sareen <sareen...@gmail.com> wrote:
> I'm trying to do this in unit tests:
>
> val sConf = new SparkConf()
> .setAppName("RandomAppName")
> .setMaster("local")
> val sc = new SparkContext(sConf)
> val sqlContext = new TestHiveContext(sc) // tried new
> HiveContext(sc) as well
>
>
> But I get this:
>
> *[scalatest] **Exception encountered when invoking run on a nested suite
> - java.lang.RuntimeException: Unable to instantiate
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient *** ABORTED ****
>
> *[scalatest] java.lang.RuntimeException: java.lang.RuntimeException:
> Unable to instantiate
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient*[scalatest]
> at
> org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:346)
> [scalatest] at
> org.apache.spark.sql.hive.client.ClientWrapper.<init>(ClientWrapper.scala:120)
> [scalatest] at
> org.apache.spark.sql.hive.HiveContext.executionHive$lzycompute(HiveContext.scala:163)
> [scalatest] at
> org.apache.spark.sql.hive.HiveContext.executionHive(HiveContext.scala:161)
> [scalatest] at
> org.apache.spark.sql.hive.HiveContext.<init>(HiveContext.scala:168)
> [scalatest] at
> org.apache.spark.sql.hive.test.TestHiveContext.<init>(TestHive.scala:72)
> [scalatest] at mypackage.NewHiveTest.beforeAll(NewHiveTest.scala:48)
> [scalatest] at
> org.scalatest.BeforeAndAfterAll$class.beforeAll(BeforeAndAfterAll.scala:187)
> [scalatest] at mypackage.NewHiveTest.beforeAll(NewHiveTest.scala:35)
> [scalatest] at
> org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:253)
> [scalatest] at mypackage.NewHiveTest.run(NewHiveTest.scala:35)
> [scalatest] at
> org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1491)
>
> The code works perfectly when I run using spark-submit, but not in unit
> tests. Any inputs??
>
> -Sahil
>
