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Rajitha R commented on LENS-1494: --------------------------------- This is happening due to the alias with quotations in the rewritten query. {code} 19 Dec 2017 09:30:35 [27c52632-448f-4e6a-a1a1-a4536138f674] [f4cfbe62-a3d6-485d-9793-8a52eefa405f estimate-3] INFO org.apache.lens.driver.jdbc.ColumnarSQLRewriter 1229 - Rewritten Query : select sum((mydb_sales_aggr_continuous_fact___sales.store_sales)) as `store_sales` from mydb_sales_aggr_continuous_fact mydb_sales_aggr_continuous_fact___sales where (mydb_sales_aggr_continuous_fact___sales.order_time) between '2017-12-17 15:00:35' and '2017-12-19 15:00:35' {code} As seen above `store_sales` is cause of the issue. This needs to be fixed. > Failure in Lens example query > ------------------------------ > > Key: LENS-1494 > URL: https://issues.apache.org/jira/browse/LENS-1494 > Project: Apache Lens > Issue Type: Bug > Components: examples > Reporter: Rajitha R > Priority: Minor > > Able to run examples > Successful queries 150 out of 151queries > Total time for running examples(in millis) :839963 > 1 failed > One Failiure > Query:cube select store_sales from sales where time_range_in(order_time, > 'now.second-2 days', 'now.second') > 15 Dec 2017 10:08:41 [main] ERROR cliLogger - Exception for example query : > "cube select store_sales from sales where time_range_in(order_time, > 'now.second-2 days', 'now.second')" > org.apache.lens.client.exceptions.LensAPIException: Semantic Error : unknown > token: > at > org.apache.lens.client.LensStatement.submitQuery(LensStatement.java:482) > ~[lens-client-2.7.1-SNAPSHOT.jar:2.7.1-SNAPSHOT] > at > org.apache.lens.client.LensStatement.executeQuery(LensStatement.java:95) > ~[lens-client-2.7.1-SNAPSHOT.jar:2.7.1-SNAPSHOT] > at > org.apache.lens.examples.SampleQueries.runQueries(SampleQueries.java:138) > [lens-examples-2.7.1-SNAPSHOT.jar:2.7.1-SNAPSHOT] > at > org.apache.lens.examples.SampleQueries.queryAll(SampleQueries.java:107) > [lens-examples-2.7.1-SNAPSHOT.jar:2.7.1-SNAPSHOT] > at org.apache.lens.examples.SampleQueries.main(SampleQueries.java:87) > [lens-examples-2.7.1-SNAPSHOT.jar:2.7.1-SNAPSHOT] -- This message was sent by Atlassian JIRA (v6.4.14#64029)