报错：com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'NaN' in 'field list'
今天只是在计算留存率的代码中添加了一个条件，结果报错如下：
Log Type: stderr
Log Upload Time: 6-Dec-2019 13:18:45
Log Length: 12549
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/data6/yarn/nm-local-dir/usercache/spark/filecache/0/3565450/__spark_libs__8210665535340896795.zip/slf4j-log4j12-1.7.16.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/app/hadoop-2.6.2/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
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19/12/06 13:17:33 ERROR ApplicationMaster: User class threw exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'NaN' in 'field list'
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'NaN' in 'field list'
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
at com.mysql.jdbc.Util.getInstance(Util.java:387)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:942)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3966)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3902)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2526)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2673)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2545)
at com.mysql.jdbc.StatementImpl.executeUpdateInternal(StatementImpl.java:1540)
at com.mysql.jdbc.StatementImpl.executeLargeUpdate(StatementImpl.java:2595)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1468)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$.insertSQL(MedusaDayMemberExpireRetentionRate.scala:153)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$$anonfun$execute$1$$anonfun$apply$1.apply$mcII$sp(MedusaDayMemberExpireRetentionRate.scala:131)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$$anonfun$execute$1$$anonfun$apply$1.apply(MedusaDayMemberExpireRetentionRate.scala:81)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$$anonfun$execute$1$$anonfun$apply$1.apply(MedusaDayMemberExpireRetentionRate.scala:81)
at scala.collection.immutable.Range.foreach(Range.scala:166)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$$anonfun$execute$1.apply(MedusaDayMemberExpireRetentionRate.scala:81)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$$anonfun$execute$1.apply(MedusaDayMemberExpireRetentionRate.scala:47)
at scala.collection.immutable.Range.foreach(Range.scala:166)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$.execute(MedusaDayMemberExpireRetentionRate.scala:47)
at com.moretv.bi.util.baseclasee.ModuleClass$.executor(ModuleClass.scala:38)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate$.main(MedusaDayMemberExpireRetentionRate.scala:28)
at com.moretv.bi.retention.MedusaDayMemberExpireRetentionRate.main(MedusaDayMemberExpireRetentionRate.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:635)可能是在生成数仓的事实表数据时，时间跑的太短了，重新跑一个月的事实表之后，再重新执行该任务发现无报错了。