From b8271c06d50f985245ce3214a88d5ddacffadd30 Mon Sep 17 00:00:00 2001
From: Duo Zhang <zhangduo@apache.org>
Date: Mon, 19 Nov 2018 17:08:41 +0800
Subject: [PATCH] Revert "HBASE-21377 Add debug log for catching the root
 cause"

This reverts commit 3fe8649b2c9ba1271c25e8f476548907e4c7a90d.
---
 .../apache/hadoop/hbase/procedure2/RootProcedureState.java   | 5 -----
 .../hadoop/hbase/procedure2/store/wal/WALProcedureTree.java  | 3 ---
 2 files changed, 8 deletions(-)

diff --git a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RootProcedureState.java b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RootProcedureState.java
index a7cdaabb248..2fc00301e91 100644
--- a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RootProcedureState.java
+++ b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RootProcedureState.java
@@ -24,8 +24,6 @@ import java.util.List;
 import java.util.Set;
 import org.apache.yetus.audience.InterfaceAudience;
 import org.apache.yetus.audience.InterfaceStability;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState;
 
@@ -44,8 +42,6 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedu
 @InterfaceStability.Evolving
 class RootProcedureState<TEnvironment> {
 
-  private static final Logger LOG = LoggerFactory.getLogger(RootProcedureState.class);
-
   private enum State {
     RUNNING,         // The Procedure is running or ready to run
     FAILED,          // The Procedure failed, waiting for the rollback executing
@@ -150,7 +146,6 @@ class RootProcedureState<TEnvironment> {
       subprocStack = new ArrayList<>();
     }
     proc.addStackIndex(subprocStack.size());
-    LOG.debug("Add procedure {} as the {}th rollback step", proc, subprocStack.size());
     subprocStack.add(proc);
   }
 
diff --git a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureTree.java b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureTree.java
index 6e624b4fca2..c32bd7f6d8c 100644
--- a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureTree.java
+++ b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureTree.java
@@ -145,9 +145,6 @@ public final class WALProcedureTree {
 
   private void collectStackId(Entry entry, Map<Integer, List<Entry>> stackId2Proc,
       MutableInt maxStackId) {
-    if (LOG.isDebugEnabled()) {
-      LOG.debug("Procedure {} stack ids={}", entry, entry.proc.getStackIdList());
-    }
     for (int i = 0, n = entry.proc.getStackIdCount(); i < n; i++) {
       int stackId = entry.proc.getStackId(i);
       if (stackId > maxStackId.intValue()) {