busbey commented on a change in pull request #921: HBASE-22749: Distributed MOB
compactions
URL: https://github.com/apache/hbase/pull/921#discussion_r375505030
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/mob/DefaultMobStoreCompactor.java
##########
@@ -99,59 +145,85 @@ public DefaultMobStoreCompactor(Configuration conf,
HStore store) {
if (!(store instanceof HMobStore)) {
throw new IllegalArgumentException("The store " + store + " is not a
HMobStore");
}
- mobStore = (HMobStore) store;
- mobSizeThreshold = store.getColumnFamilyDescriptor().getMobThreshold();
+ this.mobStore = (HMobStore) store;
+ this.mobSizeThreshold =
store.getColumnFamilyDescriptor().getMobThreshold();
+ this.ioOptimizedMode = conf.get(MobConstants.MOB_COMPACTION_TYPE_KEY,
+ MobConstants.DEFAULT_MOB_COMPACTION_TYPE).
+ equals(MobConstants.OPTIMIZED_MOB_COMPACTION_TYPE);
+
}
@Override
- public List<Path> compact(CompactionRequestImpl request,
ThroughputController throughputController,
- User user) throws IOException {
+ public List<Path> compact(CompactionRequestImpl request,
+ ThroughputController throughputController, User user) throws IOException
{
+ String tableName = store.getTableName().toString();
+ String regionName = store.getRegionInfo().getRegionNameAsString();
+ String familyName = store.getColumnFamilyName();
+ LOG.info("MOB compaction: major={} isAll={} priority={} throughput
controller={}" +
+ " table={} cf={} region={}",
+ request.isMajor(), request.isAllFiles(), request.getPriority(),
+ throughputController, tableName, familyName, regionName);
+ if (request.getPriority() == HStore.PRIORITY_USER) {
+ userRequest.set(Boolean.TRUE);
+ } else {
+ userRequest.set(Boolean.FALSE);
+ }
+ LOG.debug("MOB compaction table={} cf={} region={} files: ", tableName,
familyName,
Review comment:
missing a place holder for the file list. e.g. `files={}` rather than
`files: `
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