Hi, Just like Jark said, it may be FLINK-13702[1]. Has been fixed in 1.9.2 and later versions.
> Can it be a thread-safe problem or something else? Yes, it is a thread-safe problem with lazy materialization. [1]https://issues.apache.org/jira/browse/FLINK-13702 Best, Jingsong Lee On Tue, Apr 21, 2020 at 1:21 PM forideal <fszw...@163.com> wrote: > Hi Kurt： > I had the same mistake. > > sql: > insert into > dw_access_log select get_json_value(query_nor, query_nor_counter) as > `value` from ods_access_log_source group by tumble (time_key, interval '1' > MINUTE), > group_key > > get_json_value > > public class GetJsonValue extends AggregateFunction<String, Map<String, > Long>> { > @Override > public boolean isDeterministic() { > return false; > } > > @Override > public Map<String, Long> createAccumulator() { > return new HashMap<>(); > } > > @Override > public void open(FunctionContext context) throws Exception { > > } > > public void accumulate(Map<String, Long> datas, String key, long value) { > datas.put(key, value); > } > > @Override > public String getValue(Map<String, Long> acc) { > return JSON.toJSONString(acc); > } > > > @Override > public TypeInformation getResultType() { > return Types.STRING; > } > > } > > > Best forideal > > > > > At 2020-04-21 10:05:05, "Kurt Young" <ykt...@gmail.com> wrote: > > Thanks, once you can reproduce this issue locally, please open a jira with > your testing program. > > Best, > Kurt > > > On Tue, Apr 21, 2020 at 8:48 AM 刘建刚 <liujiangangp...@gmail.com> wrote: > >> Thank you. It is an online job and my input is huge. I check the trace >> and find that the array is resized when the array is not enough. The code >> is as below: >> >> public void add (int value) { >> int[] items = this.items; >> if (size == items.length) items = resize(Math.max(8, (int)(size * >> 1.75f))); >> items[size++] = value; >> } >> >> >> Only blink planner has this error. Can it be a thread-safe problem or >> something else? I will try to reproduce it locally. >> >> 2020年4月21日 上午12:20，Jark Wu-3 [via Apache Flink User Mailing List >> archive.] <ml+s2336050n34491...@n4.nabble.com> 写道： >> >> 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 <[hidden email]> 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 <[hidden email]> 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, <[hidden email]> 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. >>>>> >>>>> >> >> ------------------------------ >> If you reply to this email, your message will be added to the discussion >> below: >> >> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Blink-SQL-java-lang-ArrayIndexOutOfBoundsException-tp34467p34491.html >> To start a new topic under Apache Flink User Mailing List archive., email >> ml+s2336050n1...@n4.nabble.com >> To unsubscribe from Apache Flink User Mailing List archive., click here >> <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1&code=bGl1amlhbmdhbmdwZW5nQGdtYWlsLmNvbXwxfC0xMTYwNzM3MjI=> >> . >> NAML >> <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >> >> >> > > > -- Best, Jingsong Lee
