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From mi...@apache.org
Subject [10/48] hbase-site git commit: Published site at 4bfeccb87a94cfe232ea8fc9a6f40ff5b8d3b1c5.
Date Fri, 18 Dec 2015 16:42:43 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d917c66a/xref-test/org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html
----------------------------------------------------------------------
diff --git a/xref-test/org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html b/xref-test/org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html
index 37bc490..37cb442 100644
--- a/xref-test/org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html
+++ b/xref-test/org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html
@@ -30,86 +30,161 @@
 <a class="jxr_linenumber" name="20" href="#20">20</a>  
 <a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.CompatibilityFactory;
 <a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.HBaseTestingUtility;
-<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.HConstants;
-<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.TableName;
-<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.Waiter;
-<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.ipc.RpcServerInterface;
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.metrics.BaseSource;
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.test.MetricsAssertHelper;
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.testclassification.ClientTests;
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.testclassification.MediumTests;
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.util.Bytes;
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong>
org.junit.AfterClass;
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong>
org.junit.BeforeClass;
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong>
org.junit.Test;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong>
org.junit.experimental.categories.Category;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong>
java.util.ArrayList;
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong>
java.util.List;
-<a class="jxr_linenumber" name="39" href="#39">39</a>  
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong>
<strong class="jxr_keyword">static</strong> junit.framework.TestCase.assertEquals;
-<a class="jxr_linenumber" name="41" href="#41">41</a>  
-<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment">
* This test sets the multi size WAAAAAY low and then checks to make sure that gets will still
make</em>
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment">
* progress.</em>
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment">
*/</em>
-<a class="jxr_linenumber" name="46" href="#46">46</a>  @Category({MediumTests.<strong
class="jxr_keyword">class</strong>, ClientTests.<strong class="jxr_keyword">class</strong>})
-<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html">TestMultiRespectsLimits</a>
{
-<a class="jxr_linenumber" name="48" href="#48">48</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong>
<a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>
TEST_UTIL = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>();
-<a class="jxr_linenumber" name="49" href="#49">49</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong>
<a href="../../../../../org/apache/hadoop/hbase/test/MetricsAssertHelper.html">MetricsAssertHelper</a>
METRICS_ASSERT =
-<a class="jxr_linenumber" name="50" href="#50">50</a>        CompatibilityFactory.getInstance(MetricsAssertHelper.<strong
class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="51" href="#51">51</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong>
byte[] FAMILY = Bytes.toBytes(<span class="jxr_string">"D"</span>);
-<a class="jxr_linenumber" name="52" href="#52">52</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong>
<strong class="jxr_keyword">int</strong> MAX_SIZE = 500;
-<a class="jxr_linenumber" name="53" href="#53">53</a>  
-<a class="jxr_linenumber" name="54" href="#54">54</a>    @BeforeClass
-<a class="jxr_linenumber" name="55" href="#55">55</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong>
setUpBeforeClass() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="56" href="#56">56</a>      TEST_UTIL.getConfiguration().setLong(
-<a class="jxr_linenumber" name="57" href="#57">57</a>          HConstants.HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY,
-<a class="jxr_linenumber" name="58" href="#58">58</a>          MAX_SIZE);
-<a class="jxr_linenumber" name="59" href="#59">59</a>  
-<a class="jxr_linenumber" name="60" href="#60">60</a>      <em class="jxr_comment">//
Only start on regionserver so that all regions are on the same server.</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a>      TEST_UTIL.startMiniCluster(1);
-<a class="jxr_linenumber" name="62" href="#62">62</a>    }
-<a class="jxr_linenumber" name="63" href="#63">63</a>  
-<a class="jxr_linenumber" name="64" href="#64">64</a>    @AfterClass
-<a class="jxr_linenumber" name="65" href="#65">65</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong>
tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="66" href="#66">66</a>      TEST_UTIL.shutdownMiniCluster();
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.HColumnDescriptor;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.HConstants;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.HTableDescriptor;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.TableName;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.Waiter;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.ipc.RpcServerInterface;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.metrics.BaseSource;
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.regionserver.HRegionServer;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.test.MetricsAssertHelper;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.testclassification.ClientTests;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.testclassification.MediumTests;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong>
org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong>
org.junit.AfterClass;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong>
org.junit.BeforeClass;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong>
org.junit.Test;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong>
org.junit.experimental.categories.Category;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong>
java.util.ArrayList;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong>
java.util.List;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong>
java.util.concurrent.ThreadLocalRandom;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong>
<strong class="jxr_keyword">static</strong> junit.framework.TestCase.assertEquals;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">
* This test sets the multi size WAAAAAY low and then checks to make sure that gets will still
make</em>
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">
* progress.</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment">
*/</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a>  @Category({MediumTests.<strong
class="jxr_keyword">class</strong>, ClientTests.<strong class="jxr_keyword">class</strong>})
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMultiRespectsLimits.html">TestMultiRespectsLimits</a>
{
+<a class="jxr_linenumber" name="53" href="#53">53</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong>
<a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>
TEST_UTIL = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>();
+<a class="jxr_linenumber" name="54" href="#54">54</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong>
<a href="../../../../../org/apache/hadoop/hbase/test/MetricsAssertHelper.html">MetricsAssertHelper</a>
METRICS_ASSERT =
+<a class="jxr_linenumber" name="55" href="#55">55</a>        CompatibilityFactory.getInstance(MetricsAssertHelper.<strong
class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="56" href="#56">56</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong>
byte[] FAMILY = Bytes.toBytes(<span class="jxr_string">"D"</span>);
+<a class="jxr_linenumber" name="57" href="#57">57</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong>
<strong class="jxr_keyword">int</strong> MAX_SIZE = 500;
+<a class="jxr_linenumber" name="58" href="#58">58</a>  
+<a class="jxr_linenumber" name="59" href="#59">59</a>    @BeforeClass
+<a class="jxr_linenumber" name="60" href="#60">60</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong>
setUpBeforeClass() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="61" href="#61">61</a>      TEST_UTIL.getConfiguration().setLong(
+<a class="jxr_linenumber" name="62" href="#62">62</a>          HConstants.HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY,
+<a class="jxr_linenumber" name="63" href="#63">63</a>          MAX_SIZE);
+<a class="jxr_linenumber" name="64" href="#64">64</a>  
+<a class="jxr_linenumber" name="65" href="#65">65</a>      <em class="jxr_comment">//
Only start on regionserver so that all regions are on the same server.</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a>      TEST_UTIL.startMiniCluster(1);
 <a class="jxr_linenumber" name="67" href="#67">67</a>    }
 <a class="jxr_linenumber" name="68" href="#68">68</a>  
-<a class="jxr_linenumber" name="69" href="#69">69</a>    @Test
-<a class="jxr_linenumber" name="70" href="#70">70</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> testMultiLimits() <strong class="jxr_keyword">throws</strong>
Exception {
-<a class="jxr_linenumber" name="71" href="#71">71</a>      <strong class="jxr_keyword">final</strong>
TableName name = TableName.valueOf(<span class="jxr_string">"testMultiLimits"</span>);
-<a class="jxr_linenumber" name="72" href="#72">72</a>      Table t = TEST_UTIL.createTable(name,
FAMILY);
-<a class="jxr_linenumber" name="73" href="#73">73</a>      TEST_UTIL.loadTable(t,
FAMILY, false);
-<a class="jxr_linenumber" name="74" href="#74">74</a>  
-<a class="jxr_linenumber" name="75" href="#75">75</a>      <em class="jxr_comment">//
Split the table to make sure that the chunking happens accross regions.</em>
-<a class="jxr_linenumber" name="76" href="#76">76</a>      <strong class="jxr_keyword">try</strong>
(<strong class="jxr_keyword">final</strong> Admin admin = TEST_UTIL.getHBaseAdmin())
{
-<a class="jxr_linenumber" name="77" href="#77">77</a>        admin.split(name);
-<a class="jxr_linenumber" name="78" href="#78">78</a>        TEST_UTIL.waitFor(60000,
<strong class="jxr_keyword">new</strong> Waiter.Predicate&lt;Exception&gt;()
{
-<a class="jxr_linenumber" name="79" href="#79">79</a>          @Override
-<a class="jxr_linenumber" name="80" href="#80">80</a>          <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong>
Exception {
-<a class="jxr_linenumber" name="81" href="#81">81</a>            <strong class="jxr_keyword">return</strong>
admin.getTableRegions(name).size() &gt; 1;
-<a class="jxr_linenumber" name="82" href="#82">82</a>          }
-<a class="jxr_linenumber" name="83" href="#83">83</a>        });
-<a class="jxr_linenumber" name="84" href="#84">84</a>      }
-<a class="jxr_linenumber" name="85" href="#85">85</a>      List&lt;Get&gt;
gets = <strong class="jxr_keyword">new</strong> ArrayList&lt;&gt;(MAX_SIZE);
-<a class="jxr_linenumber" name="86" href="#86">86</a>  
-<a class="jxr_linenumber" name="87" href="#87">87</a>      <strong class="jxr_keyword">for</strong>
(<strong class="jxr_keyword">int</strong> i = 0; i &lt; MAX_SIZE; i++) {
-<a class="jxr_linenumber" name="88" href="#88">88</a>        gets.add(<strong
class="jxr_keyword">new</strong> Get(HBaseTestingUtility.ROWS[i]));
+<a class="jxr_linenumber" name="69" href="#69">69</a>    @AfterClass
+<a class="jxr_linenumber" name="70" href="#70">70</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong>
tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="71" href="#71">71</a>      TEST_UTIL.shutdownMiniCluster();
+<a class="jxr_linenumber" name="72" href="#72">72</a>    }
+<a class="jxr_linenumber" name="73" href="#73">73</a>  
+<a class="jxr_linenumber" name="74" href="#74">74</a>    @Test
+<a class="jxr_linenumber" name="75" href="#75">75</a>    <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> testMultiLimits() <strong class="jxr_keyword">throws</strong>
Exception {
+<a class="jxr_linenumber" name="76" href="#76">76</a>      <strong class="jxr_keyword">final</strong>
TableName name = TableName.valueOf(<span class="jxr_string">"testMultiLimits"</span>);
+<a class="jxr_linenumber" name="77" href="#77">77</a>      Table t = TEST_UTIL.createTable(name,
FAMILY);
+<a class="jxr_linenumber" name="78" href="#78">78</a>      TEST_UTIL.loadTable(t,
FAMILY, false);
+<a class="jxr_linenumber" name="79" href="#79">79</a>  
+<a class="jxr_linenumber" name="80" href="#80">80</a>      <em class="jxr_comment">//
Split the table to make sure that the chunking happens accross regions.</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">try</strong>
(<strong class="jxr_keyword">final</strong> Admin admin = TEST_UTIL.getAdmin())
{
+<a class="jxr_linenumber" name="82" href="#82">82</a>        admin.split(name);
+<a class="jxr_linenumber" name="83" href="#83">83</a>        TEST_UTIL.waitFor(60000,
<strong class="jxr_keyword">new</strong> Waiter.Predicate&lt;Exception&gt;()
{
+<a class="jxr_linenumber" name="84" href="#84">84</a>          @Override
+<a class="jxr_linenumber" name="85" href="#85">85</a>          <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong>
Exception {
+<a class="jxr_linenumber" name="86" href="#86">86</a>            <strong class="jxr_keyword">return</strong>
admin.getTableRegions(name).size() &gt; 1;
+<a class="jxr_linenumber" name="87" href="#87">87</a>          }
+<a class="jxr_linenumber" name="88" href="#88">88</a>        });
 <a class="jxr_linenumber" name="89" href="#89">89</a>      }
-<a class="jxr_linenumber" name="90" href="#90">90</a>      Result[] results =
t.get(gets);
-<a class="jxr_linenumber" name="91" href="#91">91</a>      assertEquals(MAX_SIZE,
results.length);
-<a class="jxr_linenumber" name="92" href="#92">92</a>      RpcServerInterface
rpcServer = TEST_UTIL.getHBaseCluster().getRegionServer(0).getRpcServer();
-<a class="jxr_linenumber" name="93" href="#93">93</a>      BaseSource s = rpcServer.getMetrics().getMetricsSource();
-<a class="jxr_linenumber" name="94" href="#94">94</a>  
-<a class="jxr_linenumber" name="95" href="#95">95</a>      <em class="jxr_comment">//
Cells from TEST_UTIL.loadTable have a length of 27.</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a>      <em class="jxr_comment">//
Multiplying by less than that gives an easy lower bound on size.</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a>      <em class="jxr_comment">//
However in reality each kv is being reported as much higher than that.</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a>      METRICS_ASSERT.assertCounterGt(<span
class="jxr_string">"exceptions"</span>, (MAX_SIZE * 25) / MAX_SIZE, s);
-<a class="jxr_linenumber" name="99" href="#99">99</a>      METRICS_ASSERT.assertCounterGt(<span
class="jxr_string">"exceptions.multiResponseTooLarge"</span>,
-<a class="jxr_linenumber" name="100" href="#100">100</a>         (MAX_SIZE *
25) / MAX_SIZE, s);
-<a class="jxr_linenumber" name="101" href="#101">101</a>   }
-<a class="jxr_linenumber" name="102" href="#102">102</a> }
+<a class="jxr_linenumber" name="90" href="#90">90</a>      List&lt;Get&gt;
gets = <strong class="jxr_keyword">new</strong> ArrayList&lt;&gt;(MAX_SIZE);
+<a class="jxr_linenumber" name="91" href="#91">91</a>  
+<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">for</strong>
(<strong class="jxr_keyword">int</strong> i = 0; i &lt; MAX_SIZE; i++) {
+<a class="jxr_linenumber" name="93" href="#93">93</a>        gets.add(<strong
class="jxr_keyword">new</strong> Get(HBaseTestingUtility.ROWS[i]));
+<a class="jxr_linenumber" name="94" href="#94">94</a>      }
+<a class="jxr_linenumber" name="95" href="#95">95</a>  
+<a class="jxr_linenumber" name="96" href="#96">96</a>      RpcServerInterface
rpcServer = TEST_UTIL.getHBaseCluster().getRegionServer(0).getRpcServer();
+<a class="jxr_linenumber" name="97" href="#97">97</a>      BaseSource s = rpcServer.getMetrics().getMetricsSource();
+<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">long</strong>
startingExceptions = METRICS_ASSERT.getCounter(<span class="jxr_string">"exceptions"</span>,
s);
+<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">long</strong>
startingMultiExceptions = METRICS_ASSERT.getCounter(<span class="jxr_string">"exceptions.multiResponseTooLarge"</span>,
s);
+<a class="jxr_linenumber" name="100" href="#100">100</a> 
+<a class="jxr_linenumber" name="101" href="#101">101</a>     Result[] results
= t.get(gets);
+<a class="jxr_linenumber" name="102" href="#102">102</a>     assertEquals(MAX_SIZE,
results.length);
+<a class="jxr_linenumber" name="103" href="#103">103</a> 
+<a class="jxr_linenumber" name="104" href="#104">104</a>     <em class="jxr_comment">//
Cells from TEST_UTIL.loadTable have a length of 27.</em>
+<a class="jxr_linenumber" name="105" href="#105">105</a>     <em class="jxr_comment">//
Multiplying by less than that gives an easy lower bound on size.</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a>     <em class="jxr_comment">//
However in reality each kv is being reported as much higher than that.</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a>     METRICS_ASSERT.assertCounterGt(<span
class="jxr_string">"exceptions"</span>,
+<a class="jxr_linenumber" name="108" href="#108">108</a>         startingExceptions
+ ((MAX_SIZE * 25) / MAX_SIZE), s);
+<a class="jxr_linenumber" name="109" href="#109">109</a>     METRICS_ASSERT.assertCounterGt(<span
class="jxr_string">"exceptions.multiResponseTooLarge"</span>,
+<a class="jxr_linenumber" name="110" href="#110">110</a>         startingMultiExceptions
+ ((MAX_SIZE * 25) / MAX_SIZE), s);
+<a class="jxr_linenumber" name="111" href="#111">111</a>   }
+<a class="jxr_linenumber" name="112" href="#112">112</a> 
+<a class="jxr_linenumber" name="113" href="#113">113</a>   @Test
+<a class="jxr_linenumber" name="114" href="#114">114</a>   <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> testBlockMultiLimits() <strong class="jxr_keyword">throws</strong>
Exception {
+<a class="jxr_linenumber" name="115" href="#115">115</a>     <strong class="jxr_keyword">final</strong>
TableName name = TableName.valueOf(<span class="jxr_string">"testBlockMultiLimits"</span>);
+<a class="jxr_linenumber" name="116" href="#116">116</a>     HTableDescriptor
desc = <strong class="jxr_keyword">new</strong> HTableDescriptor(name);
+<a class="jxr_linenumber" name="117" href="#117">117</a>     HColumnDescriptor
hcd = <strong class="jxr_keyword">new</strong> HColumnDescriptor(FAMILY);
+<a class="jxr_linenumber" name="118" href="#118">118</a>     hcd.setDataBlockEncoding(DataBlockEncoding.FAST_DIFF);
+<a class="jxr_linenumber" name="119" href="#119">119</a>     desc.addFamily(hcd);
+<a class="jxr_linenumber" name="120" href="#120">120</a>     TEST_UTIL.getHBaseAdmin().createTable(desc);
+<a class="jxr_linenumber" name="121" href="#121">121</a>     Table t = TEST_UTIL.getConnection().getTable(name);
+<a class="jxr_linenumber" name="122" href="#122">122</a> 
+<a class="jxr_linenumber" name="123" href="#123">123</a>     <strong class="jxr_keyword">final</strong>
HRegionServer regionServer = TEST_UTIL.getHBaseCluster().getRegionServer(0);
+<a class="jxr_linenumber" name="124" href="#124">124</a>     RpcServerInterface
rpcServer = regionServer.getRpcServer();
+<a class="jxr_linenumber" name="125" href="#125">125</a>     BaseSource s = rpcServer.getMetrics().getMetricsSource();
+<a class="jxr_linenumber" name="126" href="#126">126</a>     <strong class="jxr_keyword">long</strong>
startingExceptions = METRICS_ASSERT.getCounter(<span class="jxr_string">"exceptions"</span>,
s);
+<a class="jxr_linenumber" name="127" href="#127">127</a>     <strong class="jxr_keyword">long</strong>
startingMultiExceptions = METRICS_ASSERT.getCounter(<span class="jxr_string">"exceptions.multiResponseTooLarge"</span>,
s);
+<a class="jxr_linenumber" name="128" href="#128">128</a> 
+<a class="jxr_linenumber" name="129" href="#129">129</a>     byte[] row = Bytes.toBytes(<span
class="jxr_string">"TEST"</span>);
+<a class="jxr_linenumber" name="130" href="#130">130</a>     byte[][] cols =
<strong class="jxr_keyword">new</strong> byte[][]{
+<a class="jxr_linenumber" name="131" href="#131">131</a>         Bytes.toBytes(<span
class="jxr_string">"0"</span>), <em class="jxr_comment">// Get this</em>
+<a class="jxr_linenumber" name="132" href="#132">132</a>         Bytes.toBytes(<span
class="jxr_string">"1"</span>), <em class="jxr_comment">// Buffer</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a>         Bytes.toBytes(<span
class="jxr_string">"2"</span>), <em class="jxr_comment">// Buffer</em>
+<a class="jxr_linenumber" name="134" href="#134">134</a>         Bytes.toBytes(<span
class="jxr_string">"3"</span>), <em class="jxr_comment">// Get This</em>
+<a class="jxr_linenumber" name="135" href="#135">135</a>         Bytes.toBytes(<span
class="jxr_string">"4"</span>), <em class="jxr_comment">// Buffer</em>
+<a class="jxr_linenumber" name="136" href="#136">136</a>         Bytes.toBytes(<span
class="jxr_string">"5"</span>), <em class="jxr_comment">// Buffer</em>
+<a class="jxr_linenumber" name="137" href="#137">137</a>     };
+<a class="jxr_linenumber" name="138" href="#138">138</a> 
+<a class="jxr_linenumber" name="139" href="#139">139</a>     <em class="jxr_comment">//
Set the value size so that one result will be less than the MAX_SIE</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a>     <em class="jxr_comment">//
however the block being reference will be larger than MAX_SIZE.</em>
+<a class="jxr_linenumber" name="141" href="#141">141</a>     <em class="jxr_comment">//
This should cause the regionserver to try and send a result immediately.</em>
+<a class="jxr_linenumber" name="142" href="#142">142</a>     byte[] value = <strong
class="jxr_keyword">new</strong> byte[MAX_SIZE - 100];
+<a class="jxr_linenumber" name="143" href="#143">143</a>     ThreadLocalRandom.current().nextBytes(value);
+<a class="jxr_linenumber" name="144" href="#144">144</a> 
+<a class="jxr_linenumber" name="145" href="#145">145</a>     <strong class="jxr_keyword">for</strong>
(byte[] col:cols) {
+<a class="jxr_linenumber" name="146" href="#146">146</a>       Put p = <strong
class="jxr_keyword">new</strong> Put(row);
+<a class="jxr_linenumber" name="147" href="#147">147</a>       p.addImmutable(FAMILY,
col, value);
+<a class="jxr_linenumber" name="148" href="#148">148</a>       t.put(p);
+<a class="jxr_linenumber" name="149" href="#149">149</a>     }
+<a class="jxr_linenumber" name="150" href="#150">150</a> 
+<a class="jxr_linenumber" name="151" href="#151">151</a>     <em class="jxr_comment">//
Make sure that a flush happens</em>
+<a class="jxr_linenumber" name="152" href="#152">152</a>     <strong class="jxr_keyword">try</strong>
(<strong class="jxr_keyword">final</strong> Admin admin = TEST_UTIL.getAdmin())
{
+<a class="jxr_linenumber" name="153" href="#153">153</a>       admin.flush(name);
+<a class="jxr_linenumber" name="154" href="#154">154</a>       TEST_UTIL.waitFor(60000,
<strong class="jxr_keyword">new</strong> Waiter.Predicate&lt;Exception&gt;()
{
+<a class="jxr_linenumber" name="155" href="#155">155</a>         @Override
+<a class="jxr_linenumber" name="156" href="#156">156</a>         <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong>
Exception {
+<a class="jxr_linenumber" name="157" href="#157">157</a>           <strong
class="jxr_keyword">return</strong> regionServer.getOnlineRegions(name).get(0).getMaxFlushedSeqId()
&gt; 3;
+<a class="jxr_linenumber" name="158" href="#158">158</a>         }
+<a class="jxr_linenumber" name="159" href="#159">159</a>       });
+<a class="jxr_linenumber" name="160" href="#160">160</a>     }
+<a class="jxr_linenumber" name="161" href="#161">161</a> 
+<a class="jxr_linenumber" name="162" href="#162">162</a>     List&lt;Get&gt;
gets = <strong class="jxr_keyword">new</strong> ArrayList&lt;&gt;(2);
+<a class="jxr_linenumber" name="163" href="#163">163</a>     Get g0 = <strong
class="jxr_keyword">new</strong> Get(row);
+<a class="jxr_linenumber" name="164" href="#164">164</a>     g0.addColumn(FAMILY,
cols[0]);
+<a class="jxr_linenumber" name="165" href="#165">165</a>     gets.add(g0);
+<a class="jxr_linenumber" name="166" href="#166">166</a> 
+<a class="jxr_linenumber" name="167" href="#167">167</a>     Get g2 = <strong
class="jxr_keyword">new</strong> Get(row);
+<a class="jxr_linenumber" name="168" href="#168">168</a>     g2.addColumn(FAMILY,
cols[3]);
+<a class="jxr_linenumber" name="169" href="#169">169</a>     gets.add(g2);
+<a class="jxr_linenumber" name="170" href="#170">170</a> 
+<a class="jxr_linenumber" name="171" href="#171">171</a>     Result[] results
= t.get(gets);
+<a class="jxr_linenumber" name="172" href="#172">172</a>     assertEquals(2,
results.length);
+<a class="jxr_linenumber" name="173" href="#173">173</a>     METRICS_ASSERT.assertCounterGt(<span
class="jxr_string">"exceptions"</span>, startingExceptions, s);
+<a class="jxr_linenumber" name="174" href="#174">174</a>     METRICS_ASSERT.assertCounterGt(<span
class="jxr_string">"exceptions.multiResponseTooLarge"</span>,
+<a class="jxr_linenumber" name="175" href="#175">175</a>         startingMultiExceptions,
s);
+<a class="jxr_linenumber" name="176" href="#176">176</a>   }
+<a class="jxr_linenumber" name="177" href="#177">177</a> }
 </pre>
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