Github user poornachandra commented on a diff in the pull request:
https://github.com/apache/incubator-tephra/pull/32#discussion_r100201292
--- Diff:
tephra-hbase-compat-1.1-base/src/main/java/org/apache/tephra/hbase/txprune/PruneUpperBoundWriter.java
---
@@ -18,77 +18,85 @@
package org.apache.tephra.hbase.txprune;
+import com.google.common.util.concurrent.AbstractIdleService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.TableName;
-import org.apache.tephra.hbase.coprocessor.TransactionProcessor;
import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.Map;
+import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicLong;
/**
* Thread that will write the the prune upper bound
*/
-public class PruneUpperBoundWriter {
- private static final Log LOG =
LogFactory.getLog(TransactionProcessor.class);
+public class PruneUpperBoundWriter extends AbstractIdleService {
--- End diff --
It would be good to add a comment saying this should not be started/stopped
by itself. Instead use `PruneUpperBoundWriterSupplier`.
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