From e9e657cd6e27ffad2ac5b0b250102a9ead04f388 Mon Sep 17 00:00:00 2001
From: Julia Beliaeva <Julia.Beliaeva@jetbrains.com>
Date: Mon, 30 Jan 2017 19:26:58 +0300
Subject: [PATCH] [file-history] use SmartHashSet since most commits have one
 affected path

---
 .../com/intellij/vcs/log/data/index/IndexDataGetter.java   | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/platform/vcs-log/impl/src/com/intellij/vcs/log/data/index/IndexDataGetter.java b/platform/vcs-log/impl/src/com/intellij/vcs/log/data/index/IndexDataGetter.java
index 97714b603b23..593b90d7889b 100644
--- a/platform/vcs-log/impl/src/com/intellij/vcs/log/data/index/IndexDataGetter.java
+++ b/platform/vcs-log/impl/src/com/intellij/vcs/log/data/index/IndexDataGetter.java
@@ -21,6 +21,7 @@ import com.intellij.openapi.util.UnorderedPair;
 import com.intellij.openapi.vcs.FilePath;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.util.containers.ContainerUtil;
+import com.intellij.util.containers.SmartHashSet;
 import com.intellij.util.indexing.StorageException;
 import com.intellij.vcs.log.impl.FatalErrorHandler;
 import com.intellij.vcsUtil.VcsUtil;
@@ -107,7 +108,7 @@ public class IndexDataGetter {
     private void addPath(int commit, @NotNull FilePath path) {
       Set<FilePath> paths = myCommitsToPaths.get(commit);
       if (paths == null) {
-        paths = ContainerUtil.newHashSet();
+        paths = new SmartHashSet<>();
         myCommitsToPaths.put(commit, paths);
       }
       paths.add(path);
@@ -116,7 +117,7 @@ public class IndexDataGetter {
     private void addRename(int commit, @NotNull Couple<FilePath> path) {
       Set<UnorderedPair<FilePath>> paths = myCommitsToRenames.get(commit);
       if (paths == null) {
-        paths = ContainerUtil.newHashSet();
+        paths = new SmartHashSet<>();
         myCommitsToRenames.put(commit, paths);
       }
       paths.add(new UnorderedPair<>(path.first, path.second));
@@ -178,7 +179,7 @@ public class IndexDataGetter {
       if (paths != null) return paths;
 
       Set<UnorderedPair<FilePath>> renames = myCommitsToRenames.get(commit);
-      Set<FilePath> result = ContainerUtil.newHashSet();
+      Set<FilePath> result = new SmartHashSet<>();
       for (UnorderedPair<FilePath> rename : renames) {
         result.add(rename.first);
         result.add(rename.second);