Yingyi Bu created ASTERIXDB-1494:
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Summary: Loading external library failure in OptimizerTest
Key: ASTERIXDB-1494
URL: https://issues.apache.org/jira/browse/ASTERIXDB-1494
Project: Apache AsterixDB
Issue Type: Bug
Components: Test Framework
Reporter: Yingyi Bu
Assignee: Abdullah Alamoudi
I run into a library loading issue in OptimizerTest.
Here is the stacktrace:
{noformat}
2016-06-21 23:59:42,642 WARN [main] util.NativeCodeLoader
(NativeCodeLoader.java:<clinit>(62)) - Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
Formatting using clusterid: testClusterID
2016-06-21 23:59:43,377 WARN [main] impl.MetricsConfig
(MetricsConfig.java:loadFirst(124)) - Cannot locate configuration: tried
hadoop-metrics2-namenode.properties,hadoop-metrics2.properties
Using the path: /var/folders/lg/894v7vls0td_nyh4l9l1_vwh0000gn/T
Using the path: /var/folders/lg/894v7vls0td_nyh4l9l1_vwh0000gn/T
Jun 21, 2016 11:59:47 PM org.apache.asterix.test.optimizer.OptimizerTest test
INFO: RUN TEST:
"src/test/resources/optimizerts/queries/aggregate/constant-agg.sqlpp"
java.lang.IllegalStateException: Library class loader already registered!
at
org.apache.asterix.external.library.ExternalLibraryManager.registerLibraryClassLoader(ExternalLibraryManager.java:43)
at
org.apache.asterix.app.external.ExternalLibraryUtils.registerLibrary(ExternalLibraryUtils.java:299)
at
org.apache.asterix.app.external.ExternalLibraryUtils.setUpExternaLibraries(ExternalLibraryUtils.java:76)
at
org.apache.asterix.hyracks.bootstrap.NCApplicationEntryPoint.notifyStartupComplete(NCApplicationEntryPoint.java:214)
at
org.apache.hyracks.control.nc.NodeControllerService.start(NodeControllerService.java:309)
at
org.apache.asterix.api.common.AsterixHyracksIntegrationUtil$1.run(AsterixHyracksIntegrationUtil.java:121)
java.lang.IllegalStateException: Library class loader already registered!
at
org.apache.asterix.external.library.ExternalLibraryManager.registerLibraryClassLoader(ExternalLibraryManager.java:43)
at
org.apache.asterix.app.external.ExternalLibraryUtils.registerLibrary(ExternalLibraryUtils.java:299)
at
org.apache.asterix.app.external.ExternalLibraryUtils.setUpExternaLibraries(ExternalLibraryUtils.java:76)
at
org.apache.asterix.hyracks.bootstrap.NCApplicationEntryPoint.notifyStartupComplete(NCApplicationEntryPoint.java:214)
at
org.apache.hyracks.control.nc.NodeControllerService.start(NodeControllerService.java:309)
at
org.apache.asterix.api.common.AsterixHyracksIntegrationUtil$1.run(AsterixHyracksIntegrationUtil.java:121)
{noformat}
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