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https://issues.apache.org/jira/browse/FLINK-11862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17328472#comment-17328472
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Flink Jira Bot commented on FLINK-11862:
----------------------------------------
This major issue is unassigned and itself and all of its Sub-Tasks have not
been updated for 30 days. So, it has been labeled "stale-major". If this ticket
is indeed "major", please either assign yourself or give an update. Afterwards,
please remove the label. In 7 days the issue will be deprioritized.
> many differents query on same stream cause second condition of where of
> second query error
> ------------------------------------------------------------------------------------------
>
> Key: FLINK-11862
> URL: https://issues.apache.org/jira/browse/FLINK-11862
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.7.2
> Environment: flink 1.7版本 java 1.8
> Reporter: zhengbm
> Priority: Major
> Labels: stale-major
>
> List<String> fields = Lists.newArrayList("rawMessage","timestamp");
> Schema schema = new Schema();
> for (int i = 0; i < fields.size(); i++)
> { schema.field(fields.get(i), Types.STRING()).from(fields.get(i)); }
> tableEnvironment.connect(new Kafka()
> .version("0.8")
> .properties(properties)
> .topic("raw_playtime_h5_source")
> .startFromLatest()
> )
> .withFormat(new Json().failOnMissingField(false).deriveSchema())
> .withSchema(schema)
> .inAppendMode()
> .registerTableSource("t1");
> Table table2 = tableEnvironment
> .sqlQuery("select maps,`timestamp`,CARDINALITY(maps) AS maps_length ,1 as
> flash from t1 ,LATERAL TABLE(split(rawMessage,'
> t')) as T(maps) ");
> tableEnvironment.registerTable("t2", table2);
> Table table = tableEnvironment.sqlQuery("select `timestamp`,maps_length from
> t2 where maps_length>0");
> TypeInformation typeInformation = table.getSchema().toRowType();
> String[] columns = table.getSchema().getFieldNames();
> DataStream<String> dataStream = tableEnvironment
> .toAppendStream(table, typeInformation)
> .map(new PhysicTransformMap(columns, 0));
> dataStream.print();
> try
> { env.execute(); }
> catch (Exception e)
> { e.printStackTrace(); }
> {color:#d04437}noted：message of kafka : \{"timestamp" :
> "xxxx","rawMessage":"xxx\txxx\txxxx\t"}（if I delete where condition of second
> query will ok,for "select `timestamp`,maps_length from t2 " or "select
> `timestamp`,maps_length from t2 where timestamp>0" is also ok）{color}
> {color:#d04437}next is trace of exception{color}
> Exception in thread "main" org.apache.flink.table.codegen.CodeGenException:
> Invalid input access.
> at
> org.apache.flink.table.codegen.CodeGenerator$$anonfun$15.apply(CodeGenerator.scala:587)
> at
> org.apache.flink.table.codegen.CodeGenerator$$anonfun$15.apply(CodeGenerator.scala:587)
> at scala.Option.getOrElse(Option.scala:120)
> at
> org.apache.flink.table.codegen.CodeGenerator.visitInputRef(CodeGenerator.scala:587)
> at
> org.apache.flink.table.codegen.CodeGenerator.visitInputRef(CodeGenerator.scala:66)
> at org.apache.calcite.rex.RexInputRef.accept(RexInputRef.java:112)
> at
> org.apache.flink.table.codegen.CodeGenerator$$anonfun$16.apply(CodeGenerator.scala:754)
> at
> org.apache.flink.table.codegen.CodeGenerator$$anonfun$16.apply(CodeGenerator.scala:744)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
> at scala.collection.AbstractTraversable.map(Traversable.scala:104)
> at
> org.apache.flink.table.codegen.CodeGenerator.visitCall(CodeGenerator.scala:744)
> at
> org.apache.flink.table.codegen.CodeGenerator.visitCall(CodeGenerator.scala:66)
> at org.apache.calcite.rex.RexCall.accept(RexCall.java:107)
> at
> org.apache.flink.table.codegen.CodeGenerator$$anonfun$16.apply(CodeGenerator.scala:754)
> at
> org.apache.flink.table.codegen.CodeGenerator$$anonfun$16.apply(CodeGenerator.scala:744)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
> at scala.collection.AbstractTraversable.map(Traversable.scala:104)
> at
> org.apache.flink.table.codegen.CodeGenerator.visitCall(CodeGenerator.scala:744)
> at
> org.apache.flink.table.codegen.CodeGenerator.visitCall(CodeGenerator.scala:66)
> at org.apache.calcite.rex.RexCall.accept(RexCall.java:107)
> at
> org.apache.flink.table.codegen.CodeGenerator.generateExpression(CodeGenerator.scala:247)
> at
> org.apache.flink.table.plan.nodes.CommonCorrelate$class.generateCollector(CommonCorrelate.scala:155)
> at
> org.apache.flink.table.plan.nodes.datastream.DataStreamCorrelate.generateCollector(DataStreamCorrelate.scala:38)
> at
> org.apache.flink.table.plan.nodes.datastream.DataStreamCorrelate.translateToPlan(DataStreamCorrelate.scala:116)
> at
> org.apache.flink.table.plan.nodes.datastream.DataStreamCalc.translateToPlan(DataStreamCalc.scala:97)
> at
> org.apache.flink.table.api.StreamTableEnvironment.translateToCRow(StreamTableEnvironment.scala:967)
> at
> org.apache.flink.table.api.StreamTableEnvironment.translate(StreamTableEnvironment.scala:894)
> at
> org.apache.flink.table.api.StreamTableEnvironment.translate(StreamTableEnvironment.scala:864)
> at
> org.apache.flink.table.api.java.StreamTableEnvironment.toAppendStream(StreamTableEnvironment.scala:224)
> at
> org.apache.flink.table.api.java.StreamTableEnvironment.toAppendStream(StreamTableEnvironment.scala:173)
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