[ https://issues.apache.org/jira/browse/ATLAS-994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Madhan Neethiraj updated ATLAS-994: ----------------------------------- Fix Version/s: (was: 0.8-incubating) > MapType doesn't allow null in value > ----------------------------------- > > Key: ATLAS-994 > URL: https://issues.apache.org/jira/browse/ATLAS-994 > Project: Atlas > Issue Type: Bug > Reporter: Vimal Sharma > Priority: Major > > MapType in Atlas TypeSystem doesn't allow null in values. > MapType uses ImmutableMap which has a check for null in value. > Following exception is encountered: > java.lang.NullPointerException: null value in entry: b=null > at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:235) > at com.google.common.collect.ImmutableMap.entryOf(ImmutableMap.java:144) > at com.google.common.collect.ImmutableMap$Builder.put(ImmutableMap.java:182) > at > org.apache.atlas.typesystem.types.DataTypes$MapType.convert(DataTypes.java:588) > at > org.apache.atlas.typesystem.types.DataTypes$MapType.convert(DataTypes.java:552) > One solution is to use Java HashMap which allows null values. -- This message was sent by Atlassian JIRA (v7.6.3#76005)