Rajat Khandelwal created LENS-1453:
--------------------------------------
Summary: Method metrics names duplicate for segmentation inner
rewrite
Key: LENS-1453
URL: https://issues.apache.org/jira/browse/LENS-1453
Project: Apache Lens
Issue Type: Bug
Components: cube
Reporter: Rajat Khandelwal
Assignee: Rajat Khandelwal
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java.lang.IllegalArgumentException: A metric named
lens.MethodMetricGauge.9a18f287-a40f-4108-b499-932c3edf6eaa-hive/prod-org.apache.lens.cube.parse.ColumnResolver-ITER-0
already exists
at com.codahale.metrics.MetricRegistry.register(MetricRegistry.java:91)
~[metrics-core-3.0.2.jar:3.0.2]
at
org.apache.lens.server.api.metrics.MethodMetricGauge.markSuccess(MethodMetricGauge.java:61)
~[lens-server-api-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:264)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:232)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.SegmentationCandidate.rewriteInternal(SegmentationCandidate.java:145)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.SegmentationInnerRewriter$Exploder.shouldBeRemoved(SegmentationInnerRewriter.java:57)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.SegmentationInnerRewriter$Exploder.access$300(SegmentationInnerRewriter.java:49)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.SegmentationInnerRewriter.lambda$rewriteContext$0(SegmentationInnerRewriter.java:46)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.SegmentationInnerRewriter$$Lambda$82/1668365591.test(Unknown
Source) ~[na:na]
at java.util.Collection.removeIf(Collection.java:414) ~[na:1.8.0_40]
at
org.apache.lens.cube.parse.SegmentationInnerRewriter.rewriteContext(SegmentationInnerRewriter.java:46)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:263)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:232)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:248)
~[lens-cube-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
at
org.apache.lens.server.rewrite.RewriteUtil$DriverRewriterRunnable.run(RewriteUtil.java:392)
~[classes/:na]
at
org.apache.lens.server.query.QueryExecutionServiceImpl$RewriteEstimateRunnable.run(QueryExecutionServiceImpl.java:1855)
[classes/:na]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_40]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[na:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_40]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40]
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