[lucene] branch main updated: Add explicit flush to Lucene's benchmarks module (#116)

[mi...@apache.org]

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mikemccand pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/lucene.git


The following commit(s) were added to refs/heads/main by this push:
     new 66062e8  Add explicit flush to Lucene's benchmarks module (#116)
66062e8 is described below

commit 66062e899173a32e661acc4ae4fe9b43d95310a5
Author: balmukundblr <77...@users.noreply.github.com>
AuthorDate: Fri Apr 30 06:15:34 2021 +0530

    Add explicit flush to Lucene's benchmarks module (#116)
    
    * Added a explicit Flush Task to flush data at Thread level once it completes the processing
    
    * Included explicit flush per Thread level
---
 .../conf/indexing-flush-by-RAM-multithreaded.alg   |  2 +-
 .../benchmark/byTask/tasks/FlushIndexTask.java     | 37 ++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/lucene/benchmark/conf/indexing-flush-by-RAM-multithreaded.alg b/lucene/benchmark/conf/indexing-flush-by-RAM-multithreaded.alg
index c25c9c3..43a6c91 100644
--- a/lucene/benchmark/conf/indexing-flush-by-RAM-multithreaded.alg
+++ b/lucene/benchmark/conf/indexing-flush-by-RAM-multithreaded.alg
@@ -53,7 +53,7 @@ log.queries=true
 
     { "Populate"
         CreateIndex
-        [{ "MAddDocs" AddDoc } : 5000] : 4
+        [{ {{"MAddDocs" AddDoc } : 5000} FlushIndex } ] : 8
         ForceMerge(1)
         CloseIndex
     }
diff --git a/lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/FlushIndexTask.java b/lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/FlushIndexTask.java
new file mode 100644
index 0000000..d951413
--- /dev/null
+++ b/lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/FlushIndexTask.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.lucene.benchmark.byTask.tasks;
+
+import org.apache.lucene.benchmark.byTask.PerfRunData;
+import org.apache.lucene.index.IndexWriter;
+
+/** Flush Index Task uses flushNextBuffer() to flush documents at thread level */
+public class FlushIndexTask extends PerfTask {
+
+  public FlushIndexTask(PerfRunData runData) {
+    super(runData);
+  }
+
+  @Override
+  public int doLogic() throws Exception {
+    IndexWriter iw = getRunData().getIndexWriter();
+    if (iw != null) {
+      iw.flushNextBuffer();
+    }
+    return 1;
+  }
+}