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https://issues.apache.org/jira/browse/LENS-1483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16256690#comment-16256690
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Hudson commented on LENS-1483:
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UNSTABLE: Integrated in Jenkins build Lens-Commit #1448 (See
[https://builds.apache.org/job/Lens-Commit/1448/])
LENS-1483 : Implementation for Jdbc driver cost (sushilmohanty: rev
231121425f156bd572fb847fe87847ee093bbb9a)
* (add)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/QueryCostTypeDecider.java
* (edit) lens-api/src/main/java/org/apache/lens/api/query/QueryCostType.java
* (add)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/RangeBasedQueryCostTypeDecider.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/LensConfConstants.java
* (add)
lens-cube/src/main/java/org/apache/lens/cube/query/cost/StaticCostCalculator.java
* (edit)
lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/JDBCDriverConfConstants.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/query/priority/RangeConf.java
* (edit)
lens-server/src/test/java/org/apache/lens/server/query/QueryContextComparatorTest.java
* (add)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/QueryCostTypeRangeConf.java
* (edit) src/site/apt/admin/jdbcdriver-config.apt
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/QueryCost.java
* (edit)
lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/JDBCDriver.java
* (edit)
lens-driver-hive/src/test/java/org/apache/lens/driver/hive/TestHiveDriver.java
* (edit)
lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestJdbcDriver.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/FactPartitionBasedQueryCost.java
* (edit)
lens-server-api/src/test/java/org/apache/lens/server/api/query/cost/MockQueryCostCalculator.java
* (edit) lens-driver-hive/src/main/resources/hivedriver-default.xml
* (edit)
lens-server-api/src/test/java/org/apache/lens/server/api/query/cost/TestFactPartitionBasedQueryCost.java
* (edit)
lens-cube/src/test/java/org/apache/lens/cube/query/cost/TestFactPartitionBasedQueryCostCalculator.java
* (edit)
lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/QueryCostCalculator.java
* (add)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/StaticQueryCost.java
* (edit)
lens-cube/src/main/java/org/apache/lens/cube/query/cost/FactPartitionBasedQueryCostCalculator.java
* (edit) src/site/apt/admin/hivedriver-config.apt
* (edit) lens-driver-jdbc/src/main/resources/jdbcdriver-default.xml
> Implementation for Jdbc driver cost
>
>
> Key: LENS-1483
> URL: https://issues.apache.org/jira/browse/LENS-1483
> Project: Apache Lens
> Issue Type: Task
> Components: server
>Reporter: Rajitha R
>Assignee: Rajitha R
> Attachments: LENS-1483.5.patch, LENS-1483.6.patch
>
>
> Jdbc driver cost has been hardcoded to zero currently in Lens code. This
> makes it difficult to add more jdbc drivers which have different costs. Hence
> there is a need for having a driver level implementation for calculating cost.
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