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https://issues.apache.org/jira/browse/OODT-413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13230821#comment-13230821
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[email protected] commented on OODT-413:
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https://reviews.apache.org/r/4374/
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Review request for oodt, Chris Mattmann, brian Foster, Paul Ramirez, and Thomas
Bennett.
Summary
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filemgr query throws NPE when some products have undefined metadata values
This addresses bug OODT-413.
https://issues.apache.org/jira/browse/OODT-413
Diffs
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trunk/filemgr/src/main/java/org/apache/oodt/cas/filemgr/catalog/LuceneCatalog.java
1300633
Diff: https://reviews.apache.org/r/4374/diff
Testing
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tested at CHLA with command:
./filemgr-client -u $FILEMGR_URL -op -sql -of '$VpsEpisodeStartTime' -q "SELECT
VpsEpisodeStartTime FROM CernerEvents"
Thanks,
Ricky
> filemgr query throws NPE when some products have undefined metadata values
> --------------------------------------------------------------------------
>
> Key: OODT-413
> URL: https://issues.apache.org/jira/browse/OODT-413
> Project: OODT
> Issue Type: Bug
> Components: catalog, file manager
> Affects Versions: 0.3
> Reporter: Ricky Nguyen
> Fix For: 0.4
>
>
> We have a product type called CernerEvents. Some products of this type have
> values defined for met key "VpsEpisodeStartTime" and some products do not.
> When we run the query:
> {noformat}
> ./filemgr-client -u $FILEMGR_URL -op -sql -of '$VpsEpisodeStartTime' -q
> "SELECT VpsEpisodeStartTime FROM CernerEvents"
> {noformat}
> Then the following exception is seen (on XML-RPC server side):
> {noformat}
> java.lang.NullPointerException
> at java.util.Vector.addAll(Unknown Source)
> at
> org.apache.oodt.cas.metadata.Metadata$Group.addValues(Metadata.java:499)
> at org.apache.oodt.cas.metadata.Metadata.addMetadata(Metadata.java:124)
> at
> org.apache.oodt.cas.filemgr.catalog.LuceneCatalog.getReducedMetadata(LuceneCatalog.java:623)
> at
> org.apache.oodt.cas.filemgr.system.XmlRpcFileManager.getReducedMetadata(XmlRpcFileManager.java:1178)
> at
> org.apache.oodt.cas.filemgr.system.XmlRpcFileManager.complexQuery(XmlRpcFileManager.java:606)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.apache.xmlrpc.Invoker.execute(Invoker.java:130)
> at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84)
> at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146)
> at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139)
> at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125)
> at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761)
> at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642)
> at java.lang.Thread.run(Unknown Source)
> {noformat}
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