This exception does not happen if I remove the addColumn, and leave only
addFamily (linkScan.addFamily(Bytes.toBytes("type")) .
also, forgot I also have start and stop rows set:
Scan linkScan = new Scan();.
linkScan.addColumn(Bytes.toBytes("type"), Bytes.toBytes("ELECTRONICS"));
linkScan.setStartRow (Bytes.toBytes(e + "|"));
linkScan.setStopRow (Bytes.toBytes(e + " "));
ResultScanner scanner = tblEntity.getScanner(linkScan);
for (Result linkRowResult : scanner ) {
String row = Bytes.toString(linkRowResult.getRow());
}
llpind wrote:
>
> Hey,
>
> I'm doing the following to get a scanner on a tall table:
>
> Scan linkScan = new Scan();.
> linkScan.addColumn(Bytes.toBytes("type"), Bytes.toBytes("ELECTRONICS"));
> ResultScanner scanner = tblEntity.getScanner(linkScan);
> for (Result linkRowResult : scanner ) {
> String row = Bytes.toString(linkRowResult.getRow());
> }
>
>
> ================================================================
> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: org.apache.hadoop.hbase.UnknownScannerException:
> org.apache.hadoop.hbase.UnknownScannerException: -2823498412219891315
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.close(HRegionServer.java:1894)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:643)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:913)
>
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at
> org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:94)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:928)
> at
> org.apache.hadoop.hbase.client.HTable$ClientScanner.nextScanner(HTable.java:1764)
> at
> org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1859)
> at
> org.apache.hadoop.hbase.client.HTable$ClientScanner$1.hasNext(HTable.java:1915)
> ... 8 more
>
>
>
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