[
https://issues.apache.org/jira/browse/LENS-408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14362933#comment-14362933
]
Hudson commented on LENS-408:
-----------------------------
SUCCESS: Integrated in Lens-Commit #641 (See
[https://builds.apache.org/job/Lens-Commit/641/])
LENS-408 : Creating HiveConf multiple times unnecessarily should be avoided
(amareshwari) (amareshwari: rev 51c52eb3e8b51db35fa4c233c797f68c50b24479)
*
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/CubeSemanticAnalyzer.java
*
lens-cube/src/main/java/org/apache/lens/cube/parse/DenormalizationResolver.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/DriverSelectorQueryContext.java
* lens-cube/src/main/java/org/apache/lens/driver/cube/RewriteUtil.java
*
lens-cube/src/test/java/org/apache/lens/cube/parse/TestTimeRangeWriterWithQuery.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/DimHQLContext.java
*
lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestColumnarSQLRewriter.java
* lens-cube/src/test/java/org/apache/lens/cube/parse/TestHQLParser.java
* lens-cube/src/test/java/org/apache/lens/cube/parse/TestQueryRewrite.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/CandidateTableResolver.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/ExplainQueryContext.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/HQLParser.java
*
lens-driver-hive/src/main/java/org/apache/lens/driver/hive/EmbeddedThriftConnection.java
*
lens-query-lib/src/test/java/org/apache/lens/lib/query/TestAbstractFileFormatter.java
* lens-cube/src/test/java/org/apache/lens/cube/parse/TestJoinResolver.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/CubeQueryRewriter.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/PreparedQueryContext.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/QueryContext.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/CubeQueryContext.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/TimerangeResolver.java
* lens-cube/src/test/java/org/apache/lens/cube/parse/TestCubeRewriter.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/FinishedLensQuery.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/AggregateResolver.java
* lens-cube/src/test/java/org/apache/lens/driver/cube/TestRewriting.java
*
lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/ColumnarSQLRewriter.java
* lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/JDBCDriver.java
* lens-cube/src/test/java/org/apache/lens/cube/parse/CubeTestSetup.java
*
lens-server-api/src/test/java/org/apache/lens/server/api/query/MockQueryContext.java
* lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java
*
lens-driver-hive/src/main/java/org/apache/lens/driver/hive/RemoteThriftConnection.java
* lens-cube/src/main/java/org/apache/lens/cube/parse/JoinResolver.java
* lens-cube/src/test/java/org/apache/lens/cube/parse/TestTimeRangeExtractor.java
*
lens-driver-hive/src/main/java/org/apache/lens/driver/hive/ThriftConnection.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/QueryRewriter.java
* lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestJdbcDriver.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/AbstractQueryContext.java
> Creating HiveConf multiple times in estimate flow should be avoided
> -------------------------------------------------------------------
>
> Key: LENS-408
> URL: https://issues.apache.org/jira/browse/LENS-408
> Project: Apache Lens
> Issue Type: Improvement
> Components: driver-hive, driver-jdbc, server
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 2.1
>
> Attachments: LENS-408.4.patch
>
>
> We are seeing creation of new HiveConf() is taking around 20 milli seconds on
> the average. And is called in many places in code without much need.
> This issue is to look at all such occurrences and fix them.
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