Is there any data encryption option for Spark Thrift Server ? ... View more

We need to set up a HDP cluster based on Isilon storage and customer is asking how much impact would it have on the CPU usage on Isilon nodes ? Currently the Isilon cluster is shared with other work loads as well. What are our experiences around this ? Would the namenode operations in Isilon cause lot of CPU spikes which results in degradation in performance with other workloads on Isilon ? ... View more

Trying to import table data from Sybase table to Hive using the below command: sqoop import --verbose --driver com.sybase.jdbc4.jdbc.SybDriver --connect jdbc:sybase:Tds:dbgbl-tst:8032/DATABASE=trim_bw --username hrongali -P --table trim_bw..account --hive-database trim_bw --hive-table account --hive-import -m 1 Sqoop is generating the below alias(AS trim_bw..account) which is failing to execute in Sybase and the below exception is thrown: 2015-11-17 14:29:48,511 INFO [main] org.apache.sqoop.mapreduce.db.DBRecordReader: Executing query: SELECT col_1, col_2, col_3, col_4 FROM trim_bw..account AS trim_bw..account WHERE ( 1=1 ) AND ( 1=1 ) 2015-11-17 14:29:48,514 ERROR [main] org.apache.sqoop.mapreduce.db.DBRecordReader: Top level exception: com.sybase.jdbc4.jdbc.SybSQLException: Incorrect syntax near '.'. at com.sybase.jdbc4.tds.Tds.processEed(Tds.java:4084) at com.sybase.jdbc4.tds.Tds.nextResult(Tds.java:3174) at com.sybase.jdbc4.tds.Tds.getResultSetResult(Tds.java:3940) at com.sybase.jdbc4.tds.TdsCursor.open(TdsCursor.java:328) at com.sybase.jdbc4.jdbc.SybStatement.executeQuery(SybStatement.java:2370) at com.sybase.jdbc4.jdbc.SybPreparedStatement.executeQuery(SybPreparedStatement.java:264) at org.apache.sqoop.mapreduce.db.DBRecordReader.executeQuery(DBRecordReader.java:111) at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:235) Note: Tried with out giving the database name in the --table parameter, but the table object is not being recognized with that convention ... View more