Hi everyone, I am trying to write my own custom Filter but I have been having issues. When there is only 1 region in my table the scan works as expected but when there is more, it attempts to create a new version of my filter and deserialize the information again but the data seems to be gone. I am running HBase 0.92.1-cdh4.1.1.
2013-02-20 15:39:53,220 DEBUG com.cerner.kepler.filters.RowRangeFilter: Reading fields 2013-02-20 15:40:08,612 WARN org.apache.hadoop.hbase.util.Sleeper: We slept 15346ms instead of 3000ms, this is likely due to a long garbage collecting pause and it's usually bad, see http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired 2013-02-20 15:40:09,142 ERROR org.apache.hadoop.hbase.io.HbaseObjectWritable: Error in readFields java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native Method) at java.io.ByteArrayInputStream.read(ByteArrayInputStream.java:174) at java.io.DataInputStream.readFully(DataInputStream.java:178) at java.io.DataInputStream.readFully(DataInputStream.java:152) at com.cerner.kepler.filters.RowRangeFilter.readFields(RowRangeFilter.java:226) at org.apache.hadoop.hbase.client.Scan.readFields(Scan.java:548) at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:652) at org.apache.hadoop.hbase.ipc.Invocation.readFields(Invocation.java:125) at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.processData(HBaseServer.java:1254) at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:1183) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:719) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseServer.java:511) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:486) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) 2013-02-20 15:40:17,498 WARN org.apache.hadoop.ipc.HBaseServer: Unable to read call parameters for client *** java.io.IOException: Error in readFields at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:655) at org.apache.hadoop.hbase.ipc.Invocation.readFields(Invocation.java:125) at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.processData(HBaseServer.java:1254) at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:1183) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:719) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseServer.java:511) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:486) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native Method) at java.io.ByteArrayInputStream.read(ByteArrayInputStream.java:174) at java.io.DataInputStream.readFully(DataInputStream.java:178) at java.io.DataInputStream.readFully(DataInputStream.java:152) at com.cerner.kepler.filters.RowRangeFilter.readFields(RowRangeFilter.java:226) at org.apache.hadoop.hbase.client.Scan.readFields(Scan.java:548) at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:652) ... 9 more -Bryan
