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https://issues.apache.org/jira/browse/HBASE-28650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Istvan Toth updated HBASE-28650:
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Status: Patch Available (was: Open)
> REST multiget endpoint returns 500 error if no rows are specified
> -----------------------------------------------------------------
>
> Key: HBASE-28650
> URL: https://issues.apache.org/jira/browse/HBASE-28650
> Project: HBase
> Issue Type: Bug
> Components: REST
> Reporter: Istvan Toth
> Priority: Minor
> Labels: beginner, beginner-friendly, pull-request-available
>
> Should return 404 instead.
> Need to check if there are any "row" params before trying to iterate over them
> {noformat}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.rest.MultiRowResource.get(MultiRowResource.java:100)
> 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:498)
> at
> org.apache.hbase.thirdparty.org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
> at
> org.apache.hbase.thirdparty.org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:134)
> at
> org.apache.hbase.thirdparty.org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:177)
> at {noformat}
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