[HADOOP-10886] CryptoCodec#getCodecclasses throws NPE when configurations not loaded.

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: fs-encryption (HADOOP-10150 and HDFS-6134)
• Fix Version/s: 2.6.0
• Component/s: fs
• Hadoop Flags: Reviewed
• Assignee: Uma Maheswara Rao G
• Reporter: Uma Maheswara Rao G
• Created: 23/Jul/14 17:59
• Updated: 01/Dec/14 03:11
• Resolved: 04/Aug/14 09:58

Description

There are some test cases which will not load the xml defaults. In this case, CryptoCodec#getCodecclasses will fail with NPE.

java.lang.NullPointerException: null
        at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
        at com.google.common.base.Splitter.split(Splitter.java:371)
        at org.apache.hadoop.crypto.CryptoCodec.getCodecClasses(CryptoCodec.java:100)
        at org.apache.hadoop.crypto.CryptoCodec.getInstance(CryptoCodec.java:54)
        at org.apache.hadoop.crypto.CryptoCodec.getInstance(CryptoCodec.java:91)
        at org.apache.hadoop.crypto.TestCryptoStreamsForLocalFS.init(TestCryptoStreamsForLocalFS.java:53)

https://builds.apache.org/job/Hadoop-fs-encryption-nightly/71/