ulysses you created HBASE-18863:
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Summary: spark over hbase snapshot
Key: HBASE-18863
URL: https://issues.apache.org/jira/browse/HBASE-18863
Project: HBase
Issue Type: Bug
Components: Client, snapshots, spark
Affects Versions: 1.2.0
Reporter: ulysses you
The configuration error in two method. First is ok, and second is wrong.
{code:java}
1.
val hConf = HBaseConfiguration.create()
// ignore some config
val hBaseRDD = sc.newAPIHadoopRDD(hConf,
classOf[TableSnapshotInputFormat],
classOf[org.apache.hadoop.hbase.io.ImmutableBytesWritable],
classOf[org.apache.hadoop.hbase.client.Result])
2.
val hConf = HBaseConfiguration.create()
val job = Job.getInstance(hConf)
val hBaseRDD = sc.newAPIHadoopRDD(job.getConfiguration,
classOf[TableSnapshotInputFormat],
classOf[org.apache.hadoop.hbase.io.ImmutableBytesWritable],
classOf[org.apache.hadoop.hbase.client.Result])
and the log:
Caused by: java.lang.ClassNotFoundException:
org.apache.hadoop.hbase.codec.prefixtree.PrefixTreeCodec
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at
org.apache.hadoop.hbase.io.encoding.DataBlockEncoding.createEncoder(DataBlockEncoding.java:186)
... 21 more
{code}
I'm sure that I have upload jar with spark cmd -jars.
Is this a bug?
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