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HBASE-6336 Split point should not be equal to start row or end row (Chunhui) 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1362340 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu 2012-07-17 03:56:07 +00:00
parent 930fe80dfb
commit eeb9a275c8
1 changed files with 2 additions and 2 deletions
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4
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
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@ -1891,9 +1891,9 @@ public class Store extends SchemaConfigured implements HeapSize {
KeyValue firstKey = KeyValue.createKeyValueFromKey(fk, 0, fk.length); KeyValue firstKey = KeyValue.createKeyValueFromKey(fk, 0, fk.length);
byte [] lk = r.getLastKey(); byte [] lk = r.getLastKey();
KeyValue lastKey = KeyValue.createKeyValueFromKey(lk, 0, lk.length); KeyValue lastKey = KeyValue.createKeyValueFromKey(lk, 0, lk.length);
// if the midkey is the same as the first and last keys, then we cannot // if the midkey is the same as the first or last keys, then we cannot
// (ever) split this region. // (ever) split this region.
if (this.comparator.compareRows(mk, firstKey) == 0 && if (this.comparator.compareRows(mk, firstKey) == 0 ||
this.comparator.compareRows(mk, lastKey) == 0) { this.comparator.compareRows(mk, lastKey) == 0) {
if (LOG.isDebugEnabled()) { if (LOG.isDebugEnabled()) {
LOG.debug("cannot split because midkey is the same as first or " + LOG.debug("cannot split because midkey is the same as first or " +