java.lang.NullPointerException

Google Groups | Unknown author | 2 months ago
  1. 0

    Null Pointer Exception while querying broker

    Google Groups | 2 months ago | Unknown author
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at io.druid.query.aggregation.LongSumAggregatorFactory.factorize()
    2. Druid Processing
      GroupByQueryHelper$3.accumulate
      1. io.druid.query.aggregation.LongSumAggregatorFactory.factorize(LongSumAggregatorFactory.java:61)[druid-processing-0.9.1.1.jar:0.9.1.1]
      2. io.druid.segment.incremental.OnheapIncrementalIndex.factorizeAggs(OnheapIncrementalIndex.java:212)[druid-processing-0.9.1.1.jar:0.9.1.1]
      3. io.druid.segment.incremental.OnheapIncrementalIndex.addToFacts(OnheapIncrementalIndex.java:176)[druid-processing-0.9.1.1.jar:0.9.1.1]
      4. io.druid.segment.incremental.IncrementalIndex.add(IncrementalIndex.java:568)[druid-processing-0.9.1.1.jar:0.9.1.1]
      5. io.druid.query.groupby.GroupByQueryHelper$3.accumulate(GroupByQueryHelper.java:123)[druid-processing-0.9.1.1.jar:0.9.1.1]
      6. io.druid.query.groupby.GroupByQueryHelper$3.accumulate(GroupByQueryHelper.java:115)[druid-processing-0.9.1.1.jar:0.9.1.1]
      6 frames
    3. java-util
      YieldingSequenceBase.accumulate
      1. com.metamx.common.guava.MappingAccumulator.accumulate(MappingAccumulator.java:39)[java-util-0.27.9.jar:?]
      2. com.metamx.common.guava.YieldingAccumulators$1.accumulate(YieldingAccumulators.java:32)[java-util-0.27.9.jar:?]
      3. com.metamx.common.guava.BaseSequence.makeYielder(BaseSequence.java:104)[java-util-0.27.9.jar:?]
      4. com.metamx.common.guava.BaseSequence.toYielder(BaseSequence.java:81)[java-util-0.27.9.jar:?]
      5. com.metamx.common.guava.ConcatSequence.makeYielder(ConcatSequence.java:93)[java-util-0.27.9.jar:?]
      6. com.metamx.common.guava.ConcatSequence.toYielder(ConcatSequence.java:72)[java-util-0.27.9.jar:?]
      7. com.metamx.common.guava.ResourceClosingSequence.toYielder(ResourceClosingSequence.java:41)[java-util-0.27.9.jar:?]
      8. com.metamx.common.guava.YieldingSequenceBase.accumulate(YieldingSequenceBase.java:34)[java-util-0.27.9.jar:?]
      8 frames
    4. Druid Processing
      MetricsEmittingQueryRunner$1.accumulate
      1. io.druid.query.MetricsEmittingQueryRunner$1.accumulate(MetricsEmittingQueryRunner.java:118)[druid-processing-0.9.1.1.jar:0.9.1.1]
      1 frame
    5. java-util
      Sequences$1.accumulate
      1. com.metamx.common.guava.MappedSequence.accumulate(MappedSequence.java:40)[java-util-0.27.9.jar:?]
      2. com.metamx.common.guava.Sequences$1.accumulate(Sequences.java:90)[java-util-0.27.9.jar:?]
      2 frames
    6. Druid Processing
      CPUTimeMetricQueryRunner$1.accumulate
      1. io.druid.query.MetricsEmittingQueryRunner$1.accumulate(MetricsEmittingQueryRunner.java:118)[druid-processing-0.9.1.1.jar:0.9.1.1]
      2. io.druid.query.spec.SpecificSegmentQueryRunner$2$1.call(SpecificSegmentQueryRunner.java:87)[druid-processing-0.9.1.1.jar:0.9.1.1]
      3. io.druid.query.spec.SpecificSegmentQueryRunner.doNamed(SpecificSegmentQueryRunner.java:171)[druid-processing-0.9.1.1.jar:0.9.1.1]
      4. io.druid.query.spec.SpecificSegmentQueryRunner.access$400(SpecificSegmentQueryRunner.java:41)[druid-processing-0.9.1.1.jar:0.9.1.1]
      5. io.druid.query.spec.SpecificSegmentQueryRunner$2.doItNamed(SpecificSegmentQueryRunner.java:162)[druid-processing-0.9.1.1.jar:0.9.1.1]
      6. io.druid.query.spec.SpecificSegmentQueryRunner$2.accumulate(SpecificSegmentQueryRunner.java:80)[druid-processing-0.9.1.1.jar:0.9.1.1]
      7. io.druid.query.CPUTimeMetricQueryRunner$1.accumulate(CPUTimeMetricQueryRunner.java:81)[druid-processing-0.9.1.1.jar:0.9.1.1]
      7 frames
    7. java-util
      Sequences$1.accumulate
      1. com.metamx.common.guava.Sequences$1.accumulate(Sequences.java:90)[java-util-0.27.9.jar:?]
      1 frame
    8. Druid Processing
      GroupByMergedQueryRunner$1$1.call
      1. io.druid.query.GroupByMergedQueryRunner$1$1.call(GroupByMergedQueryRunner.java:127)[druid-processing-0.9.1.1.jar:0.9.1.1]
      2. io.druid.query.GroupByMergedQueryRunner$1$1.call(GroupByMergedQueryRunner.java:117)[druid-processing-0.9.1.1.jar:0.9.1.1]
      2 frames
    9. Java RT
      FutureTask.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_101]
      1 frame
    10. Druid Processing
      PrioritizedListenableFutureTask.run
      1. io.druid.query.PrioritizedListenableFutureTask.run(PrioritizedExecutorService.java:271)[druid-processing-0.9.1.1.jar:0.9.1.1]
      1 frame
    11. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_101]
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_101]
      3. java.lang.Thread.run(Thread.java:745)[?:1.8.0_101]
      3 frames