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Peter Bykov commented on SPARK-21063: ------------------------------------- [~srowen] what do you mean by wrong config? what configuration should i check? > Spark return an empty result from remote hadoop cluster > ------------------------------------------------------- > > Key: SPARK-21063 > URL: https://issues.apache.org/jira/browse/SPARK-21063 > Project: Spark > Issue Type: Bug > Components: Spark Core, SQL > Affects Versions: 2.1.1 > Reporter: Peter Bykov > > Spark returning empty result from when querying remote hadoop cluster. > All firewall settings removed. > Querying using JDBC working properly using hive-jdbc driver from version 1.1.1 > Code snippet is: > {code:java} > val spark = SparkSession.builder > .appName("RemoteSparkTest") > .master("local") > .getOrCreate() > val df = spark.read > .option("url", "jdbc:hive2://remote.hive.local:10000/default") > .option("user", "user") > .option("password", "pass") > .option("dbtable", "test_table") > .option("driver", "org.apache.hive.jdbc.HiveDriver") > .format("jdbc") > .load() > > df.show() > {code} > Result: > {noformat} > +-------------------+ > |test_table.test_col| > +-------------------+ > +-------------------+ > {noformat} > All manipulations like: > {code:java} > df.select(*).show() > {code} > returns empty result too. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org