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HBASE-10467 Restore HTableDescriptor#isDeferredLogFlush() 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1564591 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu 2014-02-05 00:44:17 +00:00
parent 22d93bd3c6
commit 5d3892d864
2 changed files with 7 additions and 5 deletions
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10
hbase-client/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
View File

@ -600,15 +600,16 @@ public class HTableDescriptor implements WritableComparable<HTableDescriptor> {
* Check if async log edits are enabled on the table.
*
* @return true if that async log flush is enabled on the table
* @deprecated Since 0.96 we no longer have an explicity deferred log flush/sync functionality.
* @deprecated Since 0.96 we no longer have an explicitly deferred log flush/sync functionality.
* Use {@link #getDurability()}.
*/
public synchronized boolean isAsyncLogFlush() {
@Deprecated
public synchronized boolean isDeferredLogFlush() {
return getDurability() == Durability.ASYNC_WAL;
}
/**
* This is used to allowing the log edits syncing to the file system. Everytime
* This is used to allow the log edits syncing to the file system. Everytime
* an edit is sent to the server it is first sync'd to the file system by the
* log writer. This sync is an expensive operation and thus can be deferred so
* that the edits are kept in memory until the background async writer-sync-notifier
@ -620,7 +621,8 @@ public class HTableDescriptor implements WritableComparable<HTableDescriptor> {
*
* @param isAsyncLogFlush
*/
public synchronized void setAsyncLogFlush(final boolean isAsyncLogFlush) {
@Deprecated
public synchronized void setDeferredLogFlush(final boolean isAsyncLogFlush) {
this.setDurability(isAsyncLogFlush ? Durability.ASYNC_WAL : DEFAULT_DURABLITY);
}

2
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestDurability.java
View File

@ -211,7 +211,7 @@ public class TestDurability {
HLog log, boolean isAsyncLogFlush)
throws IOException {
HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(tableName));
htd.setAsyncLogFlush(isAsyncLogFlush);
htd.setDeferredLogFlush(isAsyncLogFlush);
HColumnDescriptor hcd = new HColumnDescriptor(FAMILY);
htd.addFamily(hcd);
HRegionInfo info = new HRegionInfo(htd.getTableName(), null, null, false);