Flavio Pompermaier created FLINK-10795:
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Summary: STDDEV_POP error
Key: FLINK-10795
URL: https://issues.apache.org/jira/browse/FLINK-10795
Project: Flink
Issue Type: Improvement
Components: Table API & SQL
Affects Versions: 1.6.2
Reporter: Flavio Pompermaier
Attachments: FlinkTableApiError.java, test.tsv
if using STDDEV_POP in the attached job the following error is thrown (with
Flink 1.6.1):
{code:java}
Exception in thread "main"
org.apache.flink.runtime.client.JobExecutionException:
java.lang.NumberFormatException
at
org.apache.flink.runtime.minicluster.MiniCluster.executeJobBlocking(MiniCluster.java:623)
at org.apache.flink.client.LocalExecutor.executePlan(LocalExecutor.java:235)
at org.apache.flink.api.java.LocalEnvironment.execute(LocalEnvironment.java:91)
at
org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:816)
at org.apache.flink.api.java.DataSet.collect(DataSet.java:413)
at org.apache.flink.api.java.DataSet.print(DataSet.java:1652)
at
it.okkam.datalinks.batch.flink.operations.FlinkTableApiError.main(FlinkTableApiError.java:466)
Caused by: java.lang.NumberFormatException
at java.math.BigDecimal.<init>(BigDecimal.java:494)
at java.math.BigDecimal.<init>(BigDecimal.java:383)
at java.math.BigDecimal.<init>(BigDecimal.java:806)
at java.math.BigDecimal.valueOf(BigDecimal.java:1274)
at org.apache.calcite.runtime.SqlFunctions.sround(SqlFunctions.java:1242)
at DataSetCalcRule$6909.flatMap(Unknown Source)
at org.apache.flink.table.runtime.FlatMapRunner.flatMap(FlatMapRunner.scala:52)
at org.apache.flink.table.runtime.FlatMapRunner.flatMap(FlatMapRunner.scala:31)
at
org.apache.flink.runtime.operators.chaining.ChainedFlatMapDriver.collect(ChainedFlatMapDriver.java:80)
at
org.apache.flink.runtime.operators.util.metrics.CountingCollector.collect(CountingCollector.java:35)
at DataSetSingleRowJoinRule$6450.join(Unknown Source)
at
org.apache.flink.table.runtime.MapJoinLeftRunner.flatMap(MapJoinLeftRunner.scala:35)
at org.apache.flink.runtime.operators.FlatMapDriver.run(FlatMapDriver.java:109)
at org.apache.flink.runtime.operators.BatchTask.run(BatchTask.java:503)
at org.apache.flink.runtime.operators.BatchTask.invoke(BatchTask.java:368)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:711)
at java.lang.Thread.run(Thread.java:748)
{code}
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