get rid of scanner timeout
--------------------------
Key: HBASE-2161
URL: https://issues.apache.org/jira/browse/HBASE-2161
Project: Hadoop HBase
Issue Type: Bug
Reporter: ryan rawson
Fix For: 0.21.0
the client side code has this in ClientScanner.next():
if (e instanceof UnknownScannerException &&
lastNext + scannerTimeout < System.currentTimeMillis()) {
ScannerTimeoutException ex = new ScannerTimeoutException();
ex.initCause(e);
throw ex;
}
This will cause the client-side to timeout after the 'scannerTimeout'. There
doesn't seem to be any good reason for this - we can just restart the scanner
at the last row. Leave the server-side scanner as is, but clients should be
able to have a 5 day scan that is continuously being restarted.
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