[ https://issues.apache.org/jira/browse/GEODE-1881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Swapnil Bawaskar closed GEODE-1881. ----------------------------------- > CompactMapRangeIndex doesn't handle null map keys > ------------------------------------------------- > > Key: GEODE-1881 > URL: https://issues.apache.org/jira/browse/GEODE-1881 > Project: Geode > Issue Type: Bug > Components: querying > Reporter: Dan Smith > Assignee: Dan Smith > Fix For: 1.0.0-incubating > > > When indexing map fields that have null keys, geode throws an NPE. > Steps to reproduce: > 1. Create an index on a map field eg > {code} > create index --name="idx_positions" --expression="positions[*]" > --region="region" > {code} > 2. Add entries with null keys in the the indexed map > {code} > entry.positions = new HashMap() > entry.positions.put(null, "somevalue); > region.put(entry); > {code} > You will get an NPE > {noformat} > Caused by: java.lang.NullPointerException > at > java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) > at > com.gemstone.gemfire.cache.query.internal.index.CompactMapRangeIndex.saveIndexAddition(CompactMapRangeIndex.java:184) > at > com.gemstone.gemfire.cache.query.internal.index.CompactMapRangeIndex.saveMapping(CompactMapRangeIndex.java:111) > at > com.gemstone.gemfire.cache.query.internal.index.AbstractIndex$IMQEvaluator.applyProjection(AbstractIndex.java:1354) > at > com.gemstone.gemfire.cache.query.internal.index.AbstractIndex$IMQEvaluator.doNestedIterations(AbstractIndex.java:1304) > at > com.gemstone.gemfire.cache.query.internal.index.AbstractIndex$IMQEvaluator.doNestedIterations(AbstractIndex.java:1315) > at > com.gemstone.gemfire.cache.query.internal.index.AbstractIndex$IMQEvaluator.evaluate(AbstractIndex.java:1132) > ... 44 more > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)