From daf347e67ebd152a4774edefb0f23a2428a466c0 Mon Sep 17 00:00:00 2001
From: Igor Motov <igor@motovs.org>
Date: Wed, 31 Oct 2012 22:51:19 -0400
Subject: [PATCH] lucene4: replace IndexCommit.getVersion() with
 IndexCommit.getGeneration()

---
 .../index/deletionpolicy/SnapshotDeletionPolicy.java          | 4 ++--
 .../index/deletionpolicy/SnapshotIndexCommit.java             | 4 ++--
 .../org/elasticsearch/index/gateway/IndexShardGateway.java    | 2 +-
 .../elasticsearch/index/gateway/IndexShardGatewayService.java | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotDeletionPolicy.java b/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotDeletionPolicy.java
index 44d6f51a137..7a392dc47ec 100644
--- a/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotDeletionPolicy.java
+++ b/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotDeletionPolicy.java
@@ -132,10 +132,10 @@ public class SnapshotDeletionPolicy extends AbstractIndexShardComponent implemen
      * Helper method to snapshot a give commit.
      */
     private SnapshotIndexCommit snapshot(SnapshotIndexCommit commit) throws IOException {
-        SnapshotHolder snapshotHolder = snapshots.get(commit.getVersion());
+        SnapshotHolder snapshotHolder = snapshots.get(commit.getGeneration());
         if (snapshotHolder == null) {
             snapshotHolder = new SnapshotHolder(0);
-            snapshots.put(commit.getVersion(), snapshotHolder);
+            snapshots.put(commit.getGeneration(), snapshotHolder);
         }
         snapshotHolder.counter++;
         return new OneTimeReleaseSnapshotIndexCommit(this, commit);
diff --git a/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotIndexCommit.java b/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotIndexCommit.java
index 6d03547f250..c56821a0997 100644
--- a/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotIndexCommit.java
+++ b/src/main/java/org/elasticsearch/index/deletionpolicy/SnapshotIndexCommit.java
@@ -58,7 +58,7 @@ public class SnapshotIndexCommit extends IndexCommitDelegate implements Releasab
      * actually released.
      */
     public boolean release() {
-        return deletionPolicy.release(getVersion());
+        return deletionPolicy.release(getGeneration());
     }
 
     /**
@@ -67,7 +67,7 @@ public class SnapshotIndexCommit extends IndexCommitDelegate implements Releasab
      */
     @Override
     public void delete() {
-        if (!deletionPolicy.isHeld(getVersion())) {
+        if (!deletionPolicy.isHeld(getGeneration())) {
             delegate.delete();
         }
     }
diff --git a/src/main/java/org/elasticsearch/index/gateway/IndexShardGateway.java b/src/main/java/org/elasticsearch/index/gateway/IndexShardGateway.java
index ef6e312cca0..bda3ebec998 100644
--- a/src/main/java/org/elasticsearch/index/gateway/IndexShardGateway.java
+++ b/src/main/java/org/elasticsearch/index/gateway/IndexShardGateway.java
@@ -103,7 +103,7 @@ public interface IndexShardGateway extends IndexShardComponent, CloseableIndexCo
          * Indicates that the index has changed from the latest snapshot.
          */
         public boolean indexChanged() {
-            return lastIndexVersion != indexCommit.getVersion();
+            return lastIndexVersion != indexCommit.getGeneration();
         }
 
         /**
diff --git a/src/main/java/org/elasticsearch/index/gateway/IndexShardGatewayService.java b/src/main/java/org/elasticsearch/index/gateway/IndexShardGatewayService.java
index 04282dbe37f..dce49cb221c 100644
--- a/src/main/java/org/elasticsearch/index/gateway/IndexShardGatewayService.java
+++ b/src/main/java/org/elasticsearch/index/gateway/IndexShardGatewayService.java
@@ -265,13 +265,13 @@ public class IndexShardGatewayService extends AbstractIndexShardComponent implem
             SnapshotStatus snapshotStatus = indexShard.snapshot(new Engine.SnapshotHandler<SnapshotStatus>() {
                 @Override
                 public SnapshotStatus snapshot(SnapshotIndexCommit snapshotIndexCommit, Translog.Snapshot translogSnapshot) throws EngineException {
-                    if (lastIndexVersion != snapshotIndexCommit.getVersion() || lastTranslogId != translogSnapshot.translogId() || lastTranslogLength < translogSnapshot.length()) {
+                    if (lastIndexVersion != snapshotIndexCommit.getGeneration() || lastTranslogId != translogSnapshot.translogId() || lastTranslogLength < translogSnapshot.length()) {
 
                         logger.debug("snapshot ({}) to {} ...", reason, shardGateway);
                         SnapshotStatus snapshotStatus =
                                 shardGateway.snapshot(new IndexShardGateway.Snapshot(snapshotIndexCommit, translogSnapshot, lastIndexVersion, lastTranslogId, lastTranslogLength, lastTotalTranslogOperations));
 
-                        lastIndexVersion = snapshotIndexCommit.getVersion();
+                        lastIndexVersion = snapshotIndexCommit.getGeneration();
                         lastTranslogId = translogSnapshot.translogId();
                         lastTranslogLength = translogSnapshot.length();
                         lastTotalTranslogOperations = translogSnapshot.estimatedTotalOperations();