Apache9 commented on a change in pull request #3617:
URL: https://github.com/apache/hbase/pull/3617#discussion_r703497189
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileTrackerFactory.java
##########
@@ -17,23 +17,68 @@
*/
package org.apache.hadoop.hbase.regionserver.storefiletracker;
+import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
+import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
+import org.apache.hadoop.hbase.client.TableDescriptor;
+import org.apache.hadoop.hbase.regionserver.HRegionFileSystem;
import org.apache.hadoop.hbase.regionserver.StoreContext;
+import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.ReflectionUtils;
import org.apache.yetus.audience.InterfaceAudience;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Map;
+import java.util.function.Function;
/**
* Factory method for creating store file tracker.
*/
@InterfaceAudience.Private
public final class StoreFileTrackerFactory {
-
public static final String TRACK_IMPL = "hbase.store.file-tracker.impl";
+ private static final Logger LOG =
LoggerFactory.getLogger(StoreFileTrackerFactory.class);
public static StoreFileTracker create(Configuration conf, boolean
isPrimaryReplica,
- StoreContext ctx) {
+ StoreContext ctx) {
Class<? extends StoreFileTracker> tracker =
conf.getClass(TRACK_IMPL, DefaultStoreFileTracker.class,
StoreFileTracker.class);
- return ReflectionUtils.newInstance(tracker, conf, isPrimaryReplica, ctx);
+ try {
+ LOG.info("instantiating StoreFileTracker impl {}", tracker.getName());
+ return ReflectionUtils.newInstance(tracker, conf, isPrimaryReplica, ctx);
Review comment:
ReflectionUtils.newInstance will throw RuntimeException, and it contains
the class name, so we do not need to catch it and rethrow it?
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