[ https://issues.apache.org/jira/browse/KYLIN-3644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI updated KYLIN-3644: -------------------------------- Fix Version/s: v2.6.0 > NumberFormatExcetion on null values when building cube with Spark > ----------------------------------------------------------------- > > Key: KYLIN-3644 > URL: https://issues.apache.org/jira/browse/KYLIN-3644 > Project: Kylin > Issue Type: Bug > Components: Spark Engine > Affects Versions: v2.5.0 > Reporter: Hubert STEFANI > Priority: Major > Fix For: v2.6.0 > > Attachments: 00_zeppelin_notebook.jpg, 01_overview_table.jpg, > 02_dimension_cube.jpg, 03_measure_cube.jpg, sortieData.csv > > > We encounter an error any time we try to build a cube with the following > steps : > * upload a csv on AWS S3 with following characteristics : the column on > which the measure will be defined has some null values (Cf. attachment) > * create a hive table with spark > * create a model on top of this table, > * create a cube with a SUM measure > * chose Spark as Engine > * Launch build > Result : The build process fails at '{color:#4383b4}#7 Step Name: > {color}Build Cube with Spark' with the following error : > > """""" > 18/10/23 09:25:39 INFO scheduler.DAGScheduler: Job 0 failed: > saveAsNewAPIHadoopDataset at SparkCubingByLayer.java:253, took 7,277136 s > Exception in thread "main" java.lang.RuntimeException: error execute > org.apache.kylin.engine.spark.SparkCubingByLayer. Root cause: Job aborted due > to stage failure: Task 0 in stage 0.0 failed 4 times, most recent failure: > Lost task 0.3 in stage 0.0 (TID 4, > ip-172-31-35-113.eu-west-1.compute.internal, executor 4): > java.lang.NumberFormatException: For input string: "\N" > at > sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043) > at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110) > at java.lang.Double.parseDouble(Double.java:538) > at > org.apache.kylin.measure.basic.DoubleIngester.valueOf(DoubleIngester.java:38) > at > org.apache.kylin.measure.basic.DoubleIngester.valueOf(DoubleIngester.java:28) > at > org.apache.kylin.engine.mr.common.BaseCuboidBuilder.buildValueOf(BaseCuboidBuilder.java:162) > at > org.apache.kylin.engine.mr.common.BaseCuboidBuilder.buildValueObjects(BaseCuboidBuilder.java:127) > at > org.apache.kylin.engine.spark.SparkCubingByLayer$EncodeBaseCuboid.call(SparkCubingByLayer.java:297) > at > org.apache.kylin.engine.spark.SparkCubingByLayer$EncodeBaseCuboid.call(SparkCubingByLayer.java:257) > at > org.apache.spark.api.java.JavaPairRDD$$anonfun$pairFunToScalaFun$1.apply(JavaPairRDD.scala:1043) > at > org.apache.spark.api.java.JavaPairRDD$$anonfun$pairFunToScalaFun$1.apply(JavaPairRDD.scala:1043) > """"" > Note 1: the build process is OK when run with Map/Reduce Engine. > Note 2: the error doesn't seem to be related to AWS environment. > > Sample of csv : > ID;CATEGORIE;TEL;MONTANT;MAGASIN;MATRICULE;VILLE; > 970;161;6-98-6-6-42;838.47034;Magasin_19;Client_Matricule_28;MARSEILLE; > 971;89;62-15-2-64-86;;;Client_Matricule_1;LYON; > 972;87;17-64-97-74-42;;;Client_Matricule_105;ORBEC; > 973;174;79-33-90-0-55;;Magasin_7;Client_Matricule_55;AJACCIO; > 974;172;89-95-71-6-49;141.64174;Magasin_9;Client_Matricule_105;BASTIA; > 975;83;7-27-95-28-7;897.28204;;Client_Matricule_199;AJACCIO; > 976;170;67-72-18-29-34;164.07967;Magasin_3;Client_Matricule_137;LILLE; > 977;130;14-69-4-23-27;1928.9557;Magasin_1;Client_Matricule_17;NOMNOM; > 978;43;55-91-84-98-49;891.2691;Magasin_0;Client_Matricule_22;NOMNOM; > 979;117;98-96-0-54-39;1636.3994;Magasin_9;Client_Matricule_142;MARSEILLE; > 980;163;37-55-76-53-38;;;Client_Matricule_64;NEWYORK; > 981;106;32-40-6-46-15;;Magasin_2;Client_Matricule_158;NOMNOM; > 982;56;95-60-83-89-90;;;Client_Matricule_102;NOMNOM; > 983;168;21-56-62-0-58;;;Client_Matricule_160;NOMNOM; > 984;154;92-67-37-94-60;;;Client_Matricule_137;PARIS; > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)