Ted Yu created KYLIN-3609:
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Summary: NPE from QueryMetricsFacade#updateMetricsToReservoir
Key: KYLIN-3609
URL: https://issues.apache.org/jira/browse/KYLIN-3609
Project: Kylin
Issue Type: Bug
Reporter: Ted Yu
When running test suite, I saw the following in test output:
{code}
2018-10-02 20:59:20,415 WARN [Query c8f42f2e-8c77-2bfc-97ab-053fbeb7c86e-1]
service.QueryService:423 : Write metric error.
java.lang.NullPointerException
at
org.apache.kylin.rest.metrics.QueryMetricsFacade.updateMetricsToReservoir(QueryMetricsFacade.java:148)
at
org.apache.kylin.rest.metrics.QueryMetricsFacade.updateMetrics(QueryMetricsFacade.java:74)
at
org.apache.kylin.rest.service.QueryService.recordMetric(QueryService.java:505)
at
org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:421)
at
org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:353)
at
org.apache.kylin.rest.controller.QueryController.query(QueryController.java:87)
at
org.apache.kylin.rest.controller.QueryControllerTest.testQueryException(QueryControllerTest.java:63)
{code}
It seems sqlResponse.getResults() returned null.
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