Hi, Are you using versions < 1.9.2? From the exception stack, it looks like caused by FLINK-13702, which is already fixed in 1.9.2 and 1.10.0. Could you try it using 1.9.2?
Best, Jark On Mon, 20 Apr 2020 at 21:00, Kurt Young <ykt...@gmail.com> wrote: > Can you reproduce this in a local program with mini-cluster? > > Best, > Kurt > > > On Mon, Apr 20, 2020 at 8:07 PM Zahid Rahman <zahidr1...@gmail.com> wrote: > >> You can read this for this type error. >> >> >> https://stackoverflow.com/questions/28189446/i-always-get-this-error-exception-in-thread-main-java-lang-arrayindexoutofbou#comment44747327_28189446 >> >> I would suggest you set break points in your code. Step through the >> code, this method should show you which array variable is being passed a >> null argument when the array variable is not null able. >> >> >> >> >> On Mon, 20 Apr 2020, 10:07 刘建刚, <liujiangangp...@gmail.com> wrote: >> >>> I am using Roaring64NavigableMap to compute uv. It is ok to us >>> flink planner and not ok with blink planner. The SQL is as following: >>> >>> SELECT toLong(TUMBLE_START(eventTime, interval '1' minute)) as >>> curTimestamp, A, B, C, D, >>> E, uv(bitmap(id)) as bmp >>> FROM person >>> GROUP BY TUMBLE(eventTime, interval '1' minute), A, B, C, D, E >>> >>> >>> The udf is as following: >>> >>> public static class Bitmap extends AggregateFunction<Roaring64NavigableMap, >>> Roaring64NavigableMap> { >>> @Override >>> public Roaring64NavigableMap createAccumulator() { >>> return new Roaring64NavigableMap(); >>> } >>> >>> @Override >>> public Roaring64NavigableMap getValue(Roaring64NavigableMap accumulator) >>> { >>> return accumulator; >>> } >>> >>> public void accumulate(Roaring64NavigableMap bitmap, long id) { >>> bitmap.add(id); >>> } >>> } >>> >>> public static class UV extends ScalarFunction { >>> public long eval(Roaring64NavigableMap bitmap) { >>> return bitmap.getLongCardinality(); >>> } >>> } >>> >>> The error is as following: >>> >>> 2020-04-20 16:37:13,868 INFO >>> org.apache.flink.runtime.executiongraph.ExecutionGraph >>> [flink-akka.actor.default-dispatcher-40] - >>> GroupWindowAggregate(groupBy=[brand, platform, channel, versionName, >>> appMajorVersion], window=[TumblingGroupWindow('w$, eventTime, 60000)], >>> properties=[w$start, w$end, w$rowtime, w$proctime], select=[brand, >>> platform, channel, versionName, appMajorVersion, bitmap(id) AS $f5, >>> start('w$) AS w$start, end('w$) AS w$end, rowtime('w$) AS w$rowtime, >>> proctime('w$) AS w$proctime]) -> Calc(select=[toLong(w$start) AS >>> curTimestamp, brand, platform, channel, versionName, appMajorVersion, >>> uv($f5) AS bmp]) -> SinkConversionToTuple2 -> (Flat Map, Flat Map -> Sink: >>> Unnamed) (321/480) (8eb918b493ea26e2bb60f8307347dc1a) switched from RUNNING >>> to FAILED. >>> java.lang.ArrayIndexOutOfBoundsException: -1 >>> at com.esotericsoftware.kryo.util.IntArray.add(IntArray.java:61) >>> at com.esotericsoftware.kryo.Kryo.readReferenceOrNull(Kryo.java:800) >>> at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:655) >>> at >>> org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer.copy(KryoSerializer.java:262) >>> at >>> org.apache.flink.table.runtime.typeutils.BinaryGenericSerializer.copy(BinaryGenericSerializer.java:62) >>> at >>> org.apache.flink.table.runtime.typeutils.BinaryGenericSerializer.copy(BinaryGenericSerializer.java:37) >>> at >>> org.apache.flink.table.runtime.typeutils.BaseRowSerializer.copyBaseRow(BaseRowSerializer.java:150) >>> at >>> org.apache.flink.table.runtime.typeutils.BaseRowSerializer.copy(BaseRowSerializer.java:117) >>> at >>> org.apache.flink.table.runtime.typeutils.BaseRowSerializer.copy(BaseRowSerializer.java:50) >>> at >>> org.apache.flink.runtime.state.heap.CopyOnWriteStateMap.get(CopyOnWriteStateMap.java:297) >>> at >>> org.apache.flink.runtime.state.heap.StateTable.get(StateTable.java:244) >>> at >>> org.apache.flink.runtime.state.heap.StateTable.get(StateTable.java:138) >>> at >>> org.apache.flink.runtime.state.heap.HeapValueState.value(HeapValueState.java:73) >>> at >>> org.apache.flink.table.runtime.operators.window.WindowOperator.processElement(WindowOperator.java:337) >>> at >>> org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.processRecord(OneInputStreamTask.java:204) >>> at >>> org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.emitRecord(OneInputStreamTask.java:196) >>> at >>> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:151) >>> at >>> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:128) >>> at >>> org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:69) >>> at >>> org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:311) >>> at >>> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:187) >>> at >>> org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:487) >>> at >>> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:470) >>> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) >>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) >>> at java.lang.Thread.run(Thread.java:745) >>> >>> Do I need register Roaring64NavigableMap somewhere? Anyone can >>> help me? Thank you. >>> >>>