Hi all, I trying to run a simple application (running Hbase in local-mode)
that scans a simple very small table, scan using a custom filter. And for
some reason things work fine if I use a simple scanner, however when i do
the following:
Scanner scanner = table.getScanner(new String[] { colfam1 + "nodeid" },
"999-1", 2280278, new PageRowFilter(1)
{
public boolean filterColumn(byte[] rowKey, byte[]
colKey, byte[] data)
{
return true;
}
});
HBase waits a little and I then get the error <below>. BUT why I do see the
region server @ port 49847 (a random port) instead of port 60020??? I've
checked my hbase-default file and the port is set to 60020. the info is on
60030, and I'm running HBase in local mode. Also other simpler-nonfilter
based scanners work just fine. Could this be because I'm running in
local-mode?
Please help.
check_writer.
--------------------------
Exception in thread "main"
org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact
region server 127.0.0.1:49847 for region mytable,,1239130171356, row
'999-1', but failed after 10 attempts.
Exceptions:
java.io.IOException: Call to /127.0.0.1:49847 failed on local exception:
java.io.EOFException
java.io.IOException: Call to /127.0.0.1:49847 failed on local exception:
java.io.EOFException
java.io.IOException: Call to /127.0.0.1:49847 failed on local exception:
java.io.EOFException
java.io.IOException: Call to /127.0.0.1:49847 failed on local exception:
java.io.EOFException
java.io.IOException: Call to /127.0.0.1:49847 failed on local exception:
java.io.EOFException
java.io.IOException: Call to /127.0.0.1:49847 failed on local exception:
java.io.EOFException
.........
at
org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:858)
at
org.apache.hadoop.hbase.client.HTable$ClientScanner.nextScanner(HTable.java:1594)
at
org.apache.hadoop.hbase.client.HTable$ClientScanner.initialize(HTable.java:1539)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:862)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:838)
at mytest.HbastTester.main(HbastTester.java:98)
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