From 646e2513921fcb71c92d80c489c4e77333da9bd3 Mon Sep 17 00:00:00 2001
From: Swapnil Bawaskar <sbawaska@vmware.com>
Date: Wed, 30 Nov 2011 16:20:29 -0800
Subject: [PATCH] removing ConfigHelper since its not ready for prime-time.
---
.../src/com/yahoo/ycsb/db/ConfigHelper.java | 82 -------------------
1 file changed, 82 deletions(-)
delete mode 100644 db/gemfire/src/com/yahoo/ycsb/db/ConfigHelper.java
diff --git a/db/gemfire/src/com/yahoo/ycsb/db/ConfigHelper.java b/db/gemfire/src/com/yahoo/ycsb/db/ConfigHelper.java
deleted file mode 100644
index 5d406925..00000000
--- a/db/gemfire/src/com/yahoo/ycsb/db/ConfigHelper.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package com.yahoo.ycsb.db;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-
-import com.gemstone.gemfire.cache.util.ObjectSizer;
-import com.yahoo.ycsb.workloads.CoreWorkload;
-
-/**
- * Utility to help figure out the number of entries to be
- * inserted to fill the heap to a certain percentage. The
- * output provided does <i>not</i> consider redundant copies.
- *
- * @author Swapnil Bawaskar (sbawaska at vmware)
- *
- */
-public class ConfigHelper {
-
- public static void main(String[] args) throws IOException {
- BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
- System.out.print("Enter the heap size for GemFire in GB:");
- String input = null;
- input = br.readLine();
- long bytes = convertToBytes(input);
-
- System.out.print("Enter % of heap to be filled: (default:90):");
- input = br.readLine();
- int percent = 90;
- if (!input.equals("")) {
- percent = Integer.parseInt(input.trim());
- }
-
- long bytesToFill = (bytes*percent)/100;
-
- System.out.println("Bytes available:"+bytes);
- System.out.println("Bytes to fill :"+bytesToFill);
-
- System.out.print("Enter field count for value: (default:"+CoreWorkload.FIELD_COUNT_PROPERTY_DEFAULT+"):");
- input = br.readLine();
- int fieldCount = 0;
- if (input.equals("")) {
- fieldCount = Integer.parseInt(CoreWorkload.FIELD_COUNT_PROPERTY_DEFAULT);
- } else {
- fieldCount = Integer.parseInt(input.trim());
- }
-
- System.out.print("Enter field length in bytes: (default:"+CoreWorkload.FIELD_LENGTH_PROPERTY_DEFAULT+"):");
- input = br.readLine();
- int fieldLength = 0;
- if (input.equals("")) {
- fieldLength = Integer.parseInt(CoreWorkload.FIELD_LENGTH_PROPERTY_DEFAULT);
- } else {
- fieldLength = Integer.parseInt(input.trim());
- }
-
- ObjectSizer s = ObjectSizer.DEFAULT;
- String keyPrefix = "user";
- String valPrefix = "field";
- int sizeOfInt = 4;
- int keySize = s.sizeof(keyPrefix) + sizeOfInt;
- int valSize = (s.sizeof(valPrefix) + sizeOfInt + fieldLength) * fieldCount;
- long entrySize = keySize + valSize;
- System.out.println("Entry size in bytes:"+entrySize+"\n");
-
- System.out.println("recordcount="+(bytesToFill/entrySize));
- }
-
- private static long convertToBytes(String input) {
- input = input.trim();
- String b = null;
- long bytes = 0;
- if (input.contains("g") || input.contains("G")) {
- b = input.substring(0, input.length()-1);
- } else {
- b = input;
- }
- long g = Long.parseLong(b);
- bytes = g * 1024 * 1024 * 1024;
- return bytes;
- }
-}
--
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