Apache9 commented on a change in pull request #3617: URL: https://github.com/apache/hbase/pull/3617#discussion_r703431296
########## 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: This is what we have in HStore, for initializaing the Configuration. ``` // 'conf' renamed to 'confParam' b/c we use this.conf in the constructor // CompoundConfiguration will look for keys in reverse order of addition, so we'd // add global config first, then table and cf overrides, then cf metadata. this.conf = new CompoundConfiguration() .add(confParam) .addBytesMap(region.getTableDescriptor().getValues()) .addStringMap(family.getConfiguration()) .addBytesMap(family.getValues()); ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@hbase.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org