Apache9 commented on a change in pull request #3617:
URL: https://github.com/apache/hbase/pull/3617#discussion_r703621630
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileTrackerFactory.java
##########
@@ -17,23 +17,58 @@
*/
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;
/**
* 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);
+ } catch (Exception e) {
+ LOG.error("Unable to create StoreFileTracker impl : {}",
tracker.getName(), e);
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static StoreFileTracker create(Configuration conf, boolean
isPrimaryReplica, String family,
+ HRegionFileSystem regionFs) {
+ ColumnFamilyDescriptorBuilder fDescBuilder =
+ ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(family));
+ StoreContext ctx = StoreContext.getBuilder().
+ withColumnFamilyDescriptor(fDescBuilder.build()).
+ withRegionFileSystem(regionFs).
+ build();
+ return StoreFileTrackerFactory.create(conf, isPrimaryReplica, ctx);
+ }
+
+ public static Configuration mergeConfigurations(Configuration global,
Review comment:
I mean we could extract a util method, so we do not need to write the
logic twice in both here and the constructor of HStore. Not a big deal, can do
it later.
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