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Posted to commits@omid.apache.org by oh...@apache.org on 2018/09/20 07:47:50 UTC
[05/51] [partial] incubator-omid-site git commit: [wagon-git] commit
to branch asf-site 9/20/18 10:47 AM
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/6826ad03/xref/org/apache/omid/transaction/TableAccessWrapper.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>TableAccessWrapper xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../target/site/apidocs/org/apache/omid/transaction/TableAccessWrapper.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.transaction;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Get;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Put;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.ResultScanner;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Scan;
+<a class="jxr_linenumber" name="25" href="#25">25</a>
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="28" href="#28">28</a>
+<a class="jxr_linenumber" name="29" href="#29">29</a>
+<a class="jxr_linenumber" name="30" href="#30">30</a>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_comment">//This interface is used to wrap the HTableInterface and Region object when doing client and server side filtering accordingly.</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../org/apache/omid/transaction/TableAccessWrapper.html">TableAccessWrapper</a> {
+<a class="jxr_linenumber" name="33" href="#33">33</a>
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">public</strong> Result[] get(List<Get> get) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">public</strong> Result get(Get get) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> put(Put put) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">public</strong> ResultScanner getScanner(Scan scan) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="38" href="#38">38</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/6826ad03/xref/org/apache/omid/transaction/Transaction.html
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diff --git a/xref/org/apache/omid/transaction/Transaction.html b/xref/org/apache/omid/transaction/Transaction.html
index 2d93a3e..af52584 100644
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+++ b/xref/org/apache/omid/transaction/Transaction.html
@@ -57,36 +57,49 @@
<a class="jxr_linenumber" name="47" href="#47">47</a> <a href="../../../../org/apache/omid/transaction/Transaction.html">Status</a> getStatus();
<a class="jxr_linenumber" name="48" href="#48">48</a>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * Forces the transaction to rollback, even when there's an intention</em>
-<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * to commit it.</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * Returns the read timestamp for this transaction.</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * @return read timestamp</em>
<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">void</strong> setRollbackOnly();
+<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">long</strong> getReadTimestamp();
<a class="jxr_linenumber" name="54" href="#54">54</a>
<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * Returns whether the transaction was marked for rollback or not</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * @return whether the transaction is marked for rollback or not</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * Returns the write timestamp for this transaction.</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * @return write timestamp</em>
<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">boolean</strong> isRollbackOnly();
-<a class="jxr_linenumber" name="60" href="#60">60</a>
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">long</strong> getWriteTimestamp();
<a class="jxr_linenumber" name="61" href="#61">61</a>
<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * Set of methods to attach some metadata to a transaction object. One example</em>
-<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * of such metadata are notifications</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * Expects they metadata stored under key "key" to be of the "Set" type,</em>
-<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * append "value" to the existing set or creates a new one</em>
-<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * @param key a key, like in hashtable</em>
-<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * @param value a value to associate with the given key</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * Forces the transaction to rollback, even when there's an intention</em>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * to commit it.</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">void</strong> setRollbackOnly();
+<a class="jxr_linenumber" name="67" href="#67">67</a>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * Returns whether the transaction was marked for rollback or not</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * @return whether the transaction is marked for rollback or not</em>
<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">void</strong> appendMetadata(String key, Object value);
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">boolean</strong> isRollbackOnly();
<a class="jxr_linenumber" name="73" href="#73">73</a>
<a class="jxr_linenumber" name="74" href="#74">74</a>
-<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">void</strong> setMetadata(String key, Object value);
-<a class="jxr_linenumber" name="76" href="#76">76</a>
-<a class="jxr_linenumber" name="77" href="#77">77</a> Optional<Object> getMetadata(String key);
-<a class="jxr_linenumber" name="78" href="#78">78</a> }
-<a class="jxr_linenumber" name="79" href="#79">79</a>
+<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * Set of methods to attach some metadata to a transaction object. One example</em>
+<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * of such metadata are notifications</em>
+<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * Expects they metadata stored under key "key" to be of the "Set" type,</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * append "value" to the existing set or creates a new one</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> * @param key a key, like in hashtable</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * @param value a value to associate with the given key</em>
+<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">void</strong> appendMetadata(String key, Object value);
+<a class="jxr_linenumber" name="86" href="#86">86</a>
+<a class="jxr_linenumber" name="87" href="#87">87</a>
+<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">void</strong> setMetadata(String key, Object value);
+<a class="jxr_linenumber" name="89" href="#89">89</a>
+<a class="jxr_linenumber" name="90" href="#90">90</a> Optional<Object> getMetadata(String key);
+<a class="jxr_linenumber" name="91" href="#91">91</a> }
+<a class="jxr_linenumber" name="92" href="#92">92</a>
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/6826ad03/xref/org/apache/omid/transaction/TransactionFilters.html
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diff --git a/xref/org/apache/omid/transaction/TransactionFilters.html b/xref/org/apache/omid/transaction/TransactionFilters.html
new file mode 100644
index 0000000..b638bee
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+++ b/xref/org/apache/omid/transaction/TransactionFilters.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>TransactionFilters xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../target/site/apidocs/org/apache/omid/transaction/TransactionFilters.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.transaction;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<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.filter.Filter;
+<a class="jxr_linenumber" name="22" href="#22">22</a>
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/TransactionFilters.html">TransactionFilters</a> {
+<a class="jxr_linenumber" name="24" href="#24">24</a>
+<a class="jxr_linenumber" name="25" href="#25">25</a>
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Filter getVisibilityFilter(Filter cellFilter,
+<a class="jxr_linenumber" name="27" href="#27">27</a> <a href="../../../../org/apache/omid/transaction/SnapshotFilterImpl.html">SnapshotFilterImpl</a> regionAccessWrapper,
+<a class="jxr_linenumber" name="28" href="#28">28</a> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hbaseTransaction) {
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/CellSkipFilterBase.html">CellSkipFilterBase</a>(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/omid/transaction/TransactionVisibilityFilterBase.html">TransactionVisibilityFilterBase</a>(cellFilter, regionAccessWrapper, hbaseTransaction));
+<a class="jxr_linenumber" name="30" href="#30">30</a> }
+<a class="jxr_linenumber" name="31" href="#31">31</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/6826ad03/xref/org/apache/omid/transaction/TransactionManager.html
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diff --git a/xref/org/apache/omid/transaction/TransactionManager.html b/xref/org/apache/omid/transaction/TransactionManager.html
index c49fa7a..9e65336 100644
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+++ b/xref/org/apache/omid/transaction/TransactionManager.html
@@ -68,7 +68,18 @@
<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">void</strong> rollback(<a href="../../../../org/apache/omid/transaction/Transaction.html">Transaction</a> tx) <strong class="jxr_keyword">throws</strong> TransactionException;
<a class="jxr_linenumber" name="60" href="#60">60</a>
-<a class="jxr_linenumber" name="61" href="#61">61</a> }
+<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * Creates a fence</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * Creates a fence and returns a {@link Transaction} interface implementation that contains the fence information.</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * @param tableName name of the table that requires a fence</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * @return transaction representation contains the fence timestamp as the TransactionId.</em>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * @throws TransactionException in case of any issues</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a> <a href="../../../../org/apache/omid/transaction/Transaction.html">Transaction</a> fence(byte[] tableName) <strong class="jxr_keyword">throws</strong> TransactionException;
+<a class="jxr_linenumber" name="71" href="#71">71</a>
+<a class="jxr_linenumber" name="72" href="#72">72</a> }
</pre>
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http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/6826ad03/xref/org/apache/omid/transaction/TransactionVisibilityFilter.html
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+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>TransactionVisibilityFilter xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../target/site/apidocs/org/apache/omid/transaction/TransactionVisibilityFilter.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.transaction;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.common.base.Optional;
+<a class="jxr_linenumber" name="21" href="#21">21</a>
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.Cell;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.CellUtil;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeyValue;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Get;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.filter.Filter;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.filter.FilterBase;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="31" href="#31">31</a>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.util.HashMap;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="36" href="#36">36</a>
+<a class="jxr_linenumber" name="37" href="#37">37</a>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/TransactionVisibilityFilter.html">TransactionVisibilityFilter</a> <strong class="jxr_keyword">extends</strong> FilterBase {
+<a class="jxr_linenumber" name="39" href="#39">39</a>
+<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_comment">// optional sub-filter to apply to visible cells</em>
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Filter userFilter;
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/omid/transaction/SnapshotFilterImpl.html">SnapshotFilterImpl</a> snapshotFilter;
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<Long ,Long> commitCache;
+<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hbaseTransaction;
+<a class="jxr_linenumber" name="45" href="#45">45</a>
+<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_comment">// This cache is cleared when moving to the next row</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_comment">// So no need to keep row name</em>
+<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<ImmutableBytesWritable, Long> familyDeletionCache;
+<a class="jxr_linenumber" name="49" href="#49">49</a>
+<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/TransactionVisibilityFilter.html">TransactionVisibilityFilter</a>(Filter cellFilter,
+<a class="jxr_linenumber" name="51" href="#51">51</a> <a href="../../../../org/apache/omid/transaction/SnapshotFilterImpl.html">SnapshotFilterImpl</a> snapshotFilter,
+<a class="jxr_linenumber" name="52" href="#52">52</a> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hbaseTransaction) {
+<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">this</strong>.userFilter = cellFilter;
+<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">this</strong>.snapshotFilter = snapshotFilter;
+<a class="jxr_linenumber" name="55" href="#55">55</a> commitCache = <strong class="jxr_keyword">new</strong> HashMap<>();
+<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">this</strong>.hbaseTransaction = hbaseTransaction;
+<a class="jxr_linenumber" name="57" href="#57">57</a> familyDeletionCache = <strong class="jxr_keyword">new</strong> HashMap<>();
+<a class="jxr_linenumber" name="58" href="#58">58</a> }
+<a class="jxr_linenumber" name="59" href="#59">59</a>
+<a class="jxr_linenumber" name="60" href="#60">60</a> @Override
+<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">public</strong> ReturnCode filterKeyValue(Cell v) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">if</strong> (CellUtils.isShadowCell(v)) {
+<a class="jxr_linenumber" name="63" href="#63">63</a> Long commitTs = Bytes.toLong(CellUtil.cloneValue(v));
+<a class="jxr_linenumber" name="64" href="#64">64</a> commitCache.put(v.getTimestamp(), commitTs);
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_comment">// Continue getting shadow cells until one of them fits this transaction</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getStartTimestamp() >= commitTs) {
+<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="68" href="#68">68</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">return</strong> ReturnCode.SKIP;
+<a class="jxr_linenumber" name="70" href="#70">70</a> }
+<a class="jxr_linenumber" name="71" href="#71">71</a> }
+<a class="jxr_linenumber" name="72" href="#72">72</a>
+<a class="jxr_linenumber" name="73" href="#73">73</a> Optional<Long> ct = getCommitIfInSnapshot(v, CellUtils.isFamilyDeleteCell(v));
+<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">if</strong> (ct.isPresent()) {
+<a class="jxr_linenumber" name="75" href="#75">75</a> commitCache.put(v.getTimestamp(), ct.get());
+<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL &&
+<a class="jxr_linenumber" name="77" href="#77">77</a> snapshotFilter.getTSIfInTransaction(v, hbaseTransaction).isPresent()) {
+<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE);
+<a class="jxr_linenumber" name="79" href="#79">79</a> }
+<a class="jxr_linenumber" name="80" href="#80">80</a> <strong class="jxr_keyword">if</strong> (CellUtils.isFamilyDeleteCell(v)) {
+<a class="jxr_linenumber" name="81" href="#81">81</a> familyDeletionCache.put(createImmutableBytesWritable(v), ct.get());
+<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL) {
+<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="84" href="#84">84</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="86" href="#86">86</a> }
+<a class="jxr_linenumber" name="87" href="#87">87</a> }
+<a class="jxr_linenumber" name="88" href="#88">88</a> Long deleteCommit = familyDeletionCache.get(createImmutableBytesWritable(v));
+<a class="jxr_linenumber" name="89" href="#89">89</a> <strong class="jxr_keyword">if</strong> (deleteCommit != <strong class="jxr_keyword">null</strong> && deleteCommit >= v.getTimestamp()) {
+<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL) {
+<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="92" href="#92">92</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<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> <strong class="jxr_keyword">if</strong> (CellUtils.isTombstone(v)) {
+<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL) {
+<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="99" href="#99">99</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<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="103" href="#103">103</a>
+<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="105" href="#105">105</a> }
+<a class="jxr_linenumber" name="106" href="#106">106</a>
+<a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">return</strong> ReturnCode.SKIP;
+<a class="jxr_linenumber" name="108" href="#108">108</a> }
+<a class="jxr_linenumber" name="109" href="#109">109</a>
+<a class="jxr_linenumber" name="110" href="#110">110</a>
+<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">private</strong> ImmutableBytesWritable createImmutableBytesWritable(Cell v) {
+<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ImmutableBytesWritable(v.getFamilyArray(),
+<a class="jxr_linenumber" name="113" href="#113">113</a> v.getFamilyOffset(),v.getFamilyLength());
+<a class="jxr_linenumber" name="114" href="#114">114</a> }
+<a class="jxr_linenumber" name="115" href="#115">115</a>
+<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">private</strong> ReturnCode runUserFilter(Cell v, ReturnCode snapshotReturn)
+<a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="118" href="#118">118</a> assert(snapshotReturn == ReturnCode.INCLUDE_AND_NEXT_COL || snapshotReturn == ReturnCode.INCLUDE);
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong> (userFilter == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">return</strong> snapshotReturn;
+<a class="jxr_linenumber" name="121" href="#121">121</a> }
+<a class="jxr_linenumber" name="122" href="#122">122</a>
+<a class="jxr_linenumber" name="123" href="#123">123</a> ReturnCode userRes = userFilter.filterKeyValue(v);
+<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">switch</strong> (userRes) {
+<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">case</strong> INCLUDE:
+<a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">return</strong> snapshotReturn;
+<a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">case</strong> SKIP:
+<a class="jxr_linenumber" name="128" href="#128">128</a> <strong class="jxr_keyword">return</strong> (snapshotReturn == ReturnCode.INCLUDE) ? ReturnCode.SKIP: ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">default</strong>:
+<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">return</strong> userRes;
+<a class="jxr_linenumber" name="131" href="#131">131</a> }
+<a class="jxr_linenumber" name="132" href="#132">132</a>
+<a class="jxr_linenumber" name="133" href="#133">133</a> }
+<a class="jxr_linenumber" name="134" href="#134">134</a>
+<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_comment">// For family delete cells, the sc hasn't arrived yet so get sc from region before going to ct</em>
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">private</strong> Optional<Long> getCommitIfInSnapshot(Cell v, <strong class="jxr_keyword">boolean</strong> getShadowCellBeforeCT) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="137" href="#137">137</a> Long cachedCommitTS = commitCache.get(v.getTimestamp());
+<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">if</strong> (cachedCommitTS != <strong class="jxr_keyword">null</strong> && hbaseTransaction.getStartTimestamp() >= cachedCommitTS) {
+<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">return</strong> Optional.of(cachedCommitTS);
+<a class="jxr_linenumber" name="140" href="#140">140</a> }
+<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">if</strong> (snapshotFilter.getTSIfInTransaction(v, hbaseTransaction).isPresent()) {
+<a class="jxr_linenumber" name="142" href="#142">142</a> <strong class="jxr_keyword">return</strong> Optional.of(v.getTimestamp());
+<a class="jxr_linenumber" name="143" href="#143">143</a> }
+<a class="jxr_linenumber" name="144" href="#144">144</a>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">if</strong> (getShadowCellBeforeCT) {
+<a class="jxr_linenumber" name="146" href="#146">146</a>
+<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_comment">// Try to get shadow cell from region</em>
+<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">final</strong> Get get = <strong class="jxr_keyword">new</strong> Get(CellUtil.cloneRow(v));
+<a class="jxr_linenumber" name="149" href="#149">149</a> get.setTimeStamp(v.getTimestamp()).setMaxVersions(1);
+<a class="jxr_linenumber" name="150" href="#150">150</a> get.addColumn(CellUtil.cloneFamily(v), CellUtils.addShadowCellSuffixPrefix(CellUtils.FAMILY_DELETE_QUALIFIER));
+<a class="jxr_linenumber" name="151" href="#151">151</a> Result shadowCell = snapshotFilter.getTableAccessWrapper().get(get);
+<a class="jxr_linenumber" name="152" href="#152">152</a>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">if</strong> (!shadowCell.isEmpty()) {
+<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">long</strong> commitTS = Bytes.toLong(CellUtil.cloneValue(shadowCell.rawCells()[0]));
+<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">if</strong> (commitTS <= hbaseTransaction.getStartTimestamp()) {
+<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">return</strong> Optional.of(commitTS);
+<a class="jxr_linenumber" name="157" href="#157">157</a> }
+<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> <strong class="jxr_keyword">return</strong> snapshotFilter.getTSIfInSnapshot(v, hbaseTransaction, commitCache);
+<a class="jxr_linenumber" name="162" href="#162">162</a> }
+<a class="jxr_linenumber" name="163" href="#163">163</a>
+<a class="jxr_linenumber" name="164" href="#164">164</a>
+<a class="jxr_linenumber" name="165" href="#165">165</a> @Override
+<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> reset() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="167" href="#167">167</a> commitCache.clear();
+<a class="jxr_linenumber" name="168" href="#168">168</a> familyDeletionCache.clear();
+<a class="jxr_linenumber" name="169" href="#169">169</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="170" href="#170">170</a> userFilter.reset();
+<a class="jxr_linenumber" name="171" href="#171">171</a> }
+<a class="jxr_linenumber" name="172" href="#172">172</a> }
+<a class="jxr_linenumber" name="173" href="#173">173</a>
+<a class="jxr_linenumber" name="174" href="#174">174</a> @Override
+<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> filterRow() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="177" href="#177">177</a> <strong class="jxr_keyword">return</strong> userFilter.filterRow();
+<a class="jxr_linenumber" name="178" href="#178">178</a> }
+<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.filterRow();
+<a class="jxr_linenumber" name="180" href="#180">180</a> }
+<a class="jxr_linenumber" name="181" href="#181">181</a>
+<a class="jxr_linenumber" name="182" href="#182">182</a>
+<a class="jxr_linenumber" name="183" href="#183">183</a> @Override
+<a class="jxr_linenumber" name="184" href="#184">184</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> filterRowKey(byte[] buffer, <strong class="jxr_keyword">int</strong> offset, <strong class="jxr_keyword">int</strong> length) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">return</strong> userFilter.filterRowKey(buffer, offset, length);
+<a class="jxr_linenumber" name="187" href="#187">187</a> }
+<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.filterRowKey(buffer, offset, length);
+<a class="jxr_linenumber" name="189" href="#189">189</a> }
+<a class="jxr_linenumber" name="190" href="#190">190</a>
+<a class="jxr_linenumber" name="191" href="#191">191</a> @Override
+<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> filterAllRemaining() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">return</strong> userFilter.filterAllRemaining();
+<a class="jxr_linenumber" name="195" href="#195">195</a> }
+<a class="jxr_linenumber" name="196" href="#196">196</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.filterAllRemaining();
+<a class="jxr_linenumber" name="197" href="#197">197</a> }
+<a class="jxr_linenumber" name="198" href="#198">198</a>
+<a class="jxr_linenumber" name="199" href="#199">199</a> @Override
+<a class="jxr_linenumber" name="200" href="#200">200</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> filterRowCells(List<Cell> kvs) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="201" href="#201">201</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="202" href="#202">202</a> userFilter.filterRowCells(kvs);
+<a class="jxr_linenumber" name="203" href="#203">203</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="204" href="#204">204</a> <strong class="jxr_keyword">super</strong>.filterRowCells(kvs);
+<a class="jxr_linenumber" name="205" href="#205">205</a> }
+<a class="jxr_linenumber" name="206" href="#206">206</a> }
+<a class="jxr_linenumber" name="207" href="#207">207</a>
+<a class="jxr_linenumber" name="208" href="#208">208</a> @Override
+<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> hasFilterRow() {
+<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="211" href="#211">211</a> <strong class="jxr_keyword">return</strong> userFilter.hasFilterRow();
+<a class="jxr_linenumber" name="212" href="#212">212</a> }
+<a class="jxr_linenumber" name="213" href="#213">213</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.hasFilterRow();
+<a class="jxr_linenumber" name="214" href="#214">214</a> }
+<a class="jxr_linenumber" name="215" href="#215">215</a>
+<a class="jxr_linenumber" name="216" href="#216">216</a>
+<a class="jxr_linenumber" name="217" href="#217">217</a> @Override
+<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">public</strong> KeyValue getNextKeyHint(KeyValue currentKV) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="220" href="#220">220</a> <strong class="jxr_keyword">return</strong> userFilter.getNextKeyHint(currentKV);
+<a class="jxr_linenumber" name="221" href="#221">221</a> }
+<a class="jxr_linenumber" name="222" href="#222">222</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.getNextKeyHint(currentKV);
+<a class="jxr_linenumber" name="223" href="#223">223</a> }
+<a class="jxr_linenumber" name="224" href="#224">224</a>
+<a class="jxr_linenumber" name="225" href="#225">225</a> @Override
+<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">public</strong> Cell getNextCellHint(Cell currentKV) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="228" href="#228">228</a> <strong class="jxr_keyword">return</strong> userFilter.getNextCellHint(currentKV);
+<a class="jxr_linenumber" name="229" href="#229">229</a> }
+<a class="jxr_linenumber" name="230" href="#230">230</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.getNextCellHint(currentKV);
+<a class="jxr_linenumber" name="231" href="#231">231</a> }
+<a class="jxr_linenumber" name="232" href="#232">232</a>
+<a class="jxr_linenumber" name="233" href="#233">233</a> @Override
+<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isFamilyEssential(byte[] name) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="235" href="#235">235</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">return</strong> userFilter.isFamilyEssential(name);
+<a class="jxr_linenumber" name="237" href="#237">237</a> }
+<a class="jxr_linenumber" name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.isFamilyEssential(name);
+<a class="jxr_linenumber" name="239" href="#239">239</a> }
+<a class="jxr_linenumber" name="240" href="#240">240</a>
+<a class="jxr_linenumber" name="241" href="#241">241</a> @Override
+<a class="jxr_linenumber" name="242" href="#242">242</a> <strong class="jxr_keyword">public</strong> byte[] toByteArray() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="243" href="#243">243</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.toByteArray();
+<a class="jxr_linenumber" name="244" href="#244">244</a> }
+<a class="jxr_linenumber" name="245" href="#245">245</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
http://git-wip-us.apache.org/repos/asf/incubator-omid-site/blob/6826ad03/xref/org/apache/omid/transaction/TransactionVisibilityFilterBase.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>TransactionVisibilityFilterBase xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../target/site/apidocs/org/apache/omid/transaction/TransactionVisibilityFilterBase.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.omid.transaction;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.common.base.Optional;
+<a class="jxr_linenumber" name="21" href="#21">21</a>
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.Cell;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.CellUtil;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Get;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.filter.Filter;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.omid.OmidFilterBase;
+<a class="jxr_linenumber" name="30" href="#30">30</a>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.util.HashMap;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="35" href="#35">35</a>
+<a class="jxr_linenumber" name="36" href="#36">36</a>
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/omid/transaction/TransactionVisibilityFilterBase.html">TransactionVisibilityFilterBase</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/omid/OmidFilterBase.html">OmidFilterBase</a> {
+<a class="jxr_linenumber" name="38" href="#38">38</a>
+<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_comment">// optional sub-filter to apply to visible cells</em>
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Filter userFilter;
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/omid/transaction/SnapshotFilterImpl.html">SnapshotFilterImpl</a> snapshotFilter;
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<Long ,Long> commitCache;
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hbaseTransaction;
+<a class="jxr_linenumber" name="44" href="#44">44</a>
+<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_comment">// This cache is cleared when moving to the next row</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_comment">// So no need to keep row name</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<ImmutableBytesWritable, Long> familyDeletionCache;
+<a class="jxr_linenumber" name="48" href="#48">48</a>
+<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/omid/transaction/TransactionVisibilityFilterBase.html">TransactionVisibilityFilterBase</a>(Filter cellFilter,
+<a class="jxr_linenumber" name="50" href="#50">50</a> <a href="../../../../org/apache/omid/transaction/SnapshotFilterImpl.html">SnapshotFilterImpl</a> snapshotFilter,
+<a class="jxr_linenumber" name="51" href="#51">51</a> <a href="../../../../org/apache/omid/transaction/HBaseTransaction.html">HBaseTransaction</a> hbaseTransaction) {
+<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">this</strong>.userFilter = cellFilter;
+<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">this</strong>.snapshotFilter = snapshotFilter;
+<a class="jxr_linenumber" name="54" href="#54">54</a> commitCache = <strong class="jxr_keyword">new</strong> HashMap<>();
+<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">this</strong>.hbaseTransaction = hbaseTransaction;
+<a class="jxr_linenumber" name="56" href="#56">56</a> familyDeletionCache = <strong class="jxr_keyword">new</strong> HashMap<>();
+<a class="jxr_linenumber" name="57" href="#57">57</a> }
+<a class="jxr_linenumber" name="58" href="#58">58</a>
+<a class="jxr_linenumber" name="59" href="#59">59</a> @Override
+<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">public</strong> ReturnCode filterKeyValue(Cell v) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">if</strong> (CellUtils.isShadowCell(v)) {
+<a class="jxr_linenumber" name="62" href="#62">62</a> Long commitTs = Bytes.toLong(CellUtil.cloneValue(v));
+<a class="jxr_linenumber" name="63" href="#63">63</a> commitCache.put(v.getTimestamp(), commitTs);
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_comment">// Continue getting shadow cells until one of them fits this transaction</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getStartTimestamp() >= commitTs) {
+<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="67" href="#67">67</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">return</strong> ReturnCode.SKIP;
+<a class="jxr_linenumber" name="69" href="#69">69</a> }
+<a class="jxr_linenumber" name="70" href="#70">70</a> }
+<a class="jxr_linenumber" name="71" href="#71">71</a>
+<a class="jxr_linenumber" name="72" href="#72">72</a> Optional<Long> ct = getCommitIfInSnapshot(v, CellUtils.isFamilyDeleteCell(v));
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">if</strong> (ct.isPresent()) {
+<a class="jxr_linenumber" name="74" href="#74">74</a> commitCache.put(v.getTimestamp(), ct.get());
+<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL &&
+<a class="jxr_linenumber" name="76" href="#76">76</a> snapshotFilter.getTSIfInTransaction(v, hbaseTransaction).isPresent()) {
+<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE);
+<a class="jxr_linenumber" name="78" href="#78">78</a> }
+<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">if</strong> (CellUtils.isFamilyDeleteCell(v)) {
+<a class="jxr_linenumber" name="80" href="#80">80</a> familyDeletionCache.put(createImmutableBytesWritable(v), ct.get());
+<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL) {
+<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="83" href="#83">83</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="85" href="#85">85</a> }
+<a class="jxr_linenumber" name="86" href="#86">86</a> }
+<a class="jxr_linenumber" name="87" href="#87">87</a> Long deleteCommit = familyDeletionCache.get(createImmutableBytesWritable(v));
+<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">if</strong> (deleteCommit != <strong class="jxr_keyword">null</strong> && deleteCommit >= v.getTimestamp()) {
+<a class="jxr_linenumber" name="89" href="#89">89</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL) {
+<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="91" href="#91">91</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="93" href="#93">93</a> }
+<a class="jxr_linenumber" name="94" href="#94">94</a> }
+<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">if</strong> (CellUtils.isTombstone(v)) {
+<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">if</strong> (hbaseTransaction.getVisibilityLevel() == AbstractTransaction.VisibilityLevel.SNAPSHOT_ALL) {
+<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="98" href="#98">98</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">return</strong> ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="100" href="#100">100</a> }
+<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="103" href="#103">103</a> <strong class="jxr_keyword">return</strong> runUserFilter(v, ReturnCode.INCLUDE_AND_NEXT_COL);
+<a class="jxr_linenumber" name="104" href="#104">104</a> }
+<a class="jxr_linenumber" name="105" href="#105">105</a>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">return</strong> ReturnCode.SKIP;
+<a class="jxr_linenumber" name="107" href="#107">107</a> }
+<a class="jxr_linenumber" name="108" href="#108">108</a>
+<a class="jxr_linenumber" name="109" href="#109">109</a>
+<a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">private</strong> ImmutableBytesWritable createImmutableBytesWritable(Cell v) {
+<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ImmutableBytesWritable(v.getFamilyArray(),
+<a class="jxr_linenumber" name="112" href="#112">112</a> v.getFamilyOffset(),v.getFamilyLength());
+<a class="jxr_linenumber" name="113" href="#113">113</a> }
+<a class="jxr_linenumber" name="114" href="#114">114</a>
+<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">private</strong> ReturnCode runUserFilter(Cell v, ReturnCode snapshotReturn)
+<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="117" href="#117">117</a> assert(snapshotReturn == ReturnCode.INCLUDE_AND_NEXT_COL || snapshotReturn == ReturnCode.INCLUDE);
+<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">if</strong> (userFilter == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">return</strong> snapshotReturn;
+<a class="jxr_linenumber" name="120" href="#120">120</a> }
+<a class="jxr_linenumber" name="121" href="#121">121</a>
+<a class="jxr_linenumber" name="122" href="#122">122</a> ReturnCode userRes = userFilter.filterKeyValue(v);
+<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">switch</strong> (userRes) {
+<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">case</strong> INCLUDE:
+<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">return</strong> snapshotReturn;
+<a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">case</strong> SKIP:
+<a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">return</strong> (snapshotReturn == ReturnCode.INCLUDE) ? ReturnCode.SKIP: ReturnCode.NEXT_COL;
+<a class="jxr_linenumber" name="128" href="#128">128</a> <strong class="jxr_keyword">default</strong>:
+<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">return</strong> userRes;
+<a class="jxr_linenumber" name="130" href="#130">130</a> }
+<a class="jxr_linenumber" name="131" href="#131">131</a>
+<a class="jxr_linenumber" name="132" href="#132">132</a> }
+<a class="jxr_linenumber" name="133" href="#133">133</a>
+<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_comment">// For family delete cells, the sc hasn't arrived yet so get sc from region before going to ct</em>
+<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">private</strong> Optional<Long> getCommitIfInSnapshot(Cell v, <strong class="jxr_keyword">boolean</strong> getShadowCellBeforeCT) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="136" href="#136">136</a> Long cachedCommitTS = commitCache.get(v.getTimestamp());
+<a class="jxr_linenumber" name="137" href="#137">137</a> <strong class="jxr_keyword">if</strong> (cachedCommitTS != <strong class="jxr_keyword">null</strong> && hbaseTransaction.getStartTimestamp() >= cachedCommitTS) {
+<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">return</strong> Optional.of(cachedCommitTS);
+<a class="jxr_linenumber" name="139" href="#139">139</a> }
+<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">if</strong> (snapshotFilter.getTSIfInTransaction(v, hbaseTransaction).isPresent()) {
+<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">return</strong> Optional.of(v.getTimestamp());
+<a class="jxr_linenumber" name="142" href="#142">142</a> }
+<a class="jxr_linenumber" name="143" href="#143">143</a>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">if</strong> (getShadowCellBeforeCT) {
+<a class="jxr_linenumber" name="145" href="#145">145</a>
+<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_comment">// Try to get shadow cell from region</em>
+<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">final</strong> Get get = <strong class="jxr_keyword">new</strong> Get(CellUtil.cloneRow(v));
+<a class="jxr_linenumber" name="148" href="#148">148</a> get.setTimeStamp(v.getTimestamp()).setMaxVersions(1);
+<a class="jxr_linenumber" name="149" href="#149">149</a> get.addColumn(CellUtil.cloneFamily(v), CellUtils.addShadowCellSuffixPrefix(CellUtils.FAMILY_DELETE_QUALIFIER));
+<a class="jxr_linenumber" name="150" href="#150">150</a> Result shadowCell = snapshotFilter.getTableAccessWrapper().get(get);
+<a class="jxr_linenumber" name="151" href="#151">151</a>
+<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">if</strong> (!shadowCell.isEmpty()) {
+<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">long</strong> commitTS = Bytes.toLong(CellUtil.cloneValue(shadowCell.rawCells()[0]));
+<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">if</strong> (commitTS <= hbaseTransaction.getStartTimestamp()) {
+<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">return</strong> Optional.of(commitTS);
+<a class="jxr_linenumber" name="156" href="#156">156</a> }
+<a class="jxr_linenumber" name="157" href="#157">157</a> }
+<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> <strong class="jxr_keyword">return</strong> snapshotFilter.getTSIfInSnapshot(v, hbaseTransaction, commitCache);
+<a class="jxr_linenumber" name="161" href="#161">161</a> }
+<a class="jxr_linenumber" name="162" href="#162">162</a>
+<a class="jxr_linenumber" name="163" href="#163">163</a>
+<a class="jxr_linenumber" name="164" href="#164">164</a> @Override
+<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> reset() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="166" href="#166">166</a> commitCache.clear();
+<a class="jxr_linenumber" name="167" href="#167">167</a> familyDeletionCache.clear();
+<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="169" href="#169">169</a> userFilter.reset();
+<a class="jxr_linenumber" name="170" href="#170">170</a> }
+<a class="jxr_linenumber" name="171" href="#171">171</a> }
+<a class="jxr_linenumber" name="172" href="#172">172</a>
+<a class="jxr_linenumber" name="173" href="#173">173</a> @Override
+<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> filterRow() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">return</strong> userFilter.filterRow();
+<a class="jxr_linenumber" name="177" href="#177">177</a> }
+<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.filterRow();
+<a class="jxr_linenumber" name="179" href="#179">179</a> }
+<a class="jxr_linenumber" name="180" href="#180">180</a>
+<a class="jxr_linenumber" name="181" href="#181">181</a>
+<a class="jxr_linenumber" name="182" href="#182">182</a> @Override
+<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> filterRowKey(byte[] buffer, <strong class="jxr_keyword">int</strong> offset, <strong class="jxr_keyword">int</strong> length) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="184" href="#184">184</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">return</strong> userFilter.filterRowKey(buffer, offset, length);
+<a class="jxr_linenumber" name="186" href="#186">186</a> }
+<a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.filterRowKey(buffer, offset, length);
+<a class="jxr_linenumber" name="188" href="#188">188</a> }
+<a class="jxr_linenumber" name="189" href="#189">189</a>
+<a class="jxr_linenumber" name="190" href="#190">190</a> @Override
+<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> filterAllRemaining() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">return</strong> userFilter.filterAllRemaining();
+<a class="jxr_linenumber" name="194" href="#194">194</a> }
+<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.filterAllRemaining();
+<a class="jxr_linenumber" name="196" href="#196">196</a> }
+<a class="jxr_linenumber" name="197" href="#197">197</a>
+<a class="jxr_linenumber" name="198" href="#198">198</a> @Override
+<a class="jxr_linenumber" name="199" href="#199">199</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> filterRowCells(List<Cell> kvs) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="200" href="#200">200</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="201" href="#201">201</a> userFilter.filterRowCells(kvs);
+<a class="jxr_linenumber" name="202" href="#202">202</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">super</strong>.filterRowCells(kvs);
+<a class="jxr_linenumber" name="204" href="#204">204</a> }
+<a class="jxr_linenumber" name="205" href="#205">205</a> }
+<a class="jxr_linenumber" name="206" href="#206">206</a>
+<a class="jxr_linenumber" name="207" href="#207">207</a> @Override
+<a class="jxr_linenumber" name="208" href="#208">208</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> hasFilterRow() {
+<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">return</strong> userFilter.hasFilterRow();
+<a class="jxr_linenumber" name="211" href="#211">211</a> }
+<a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.hasFilterRow();
+<a class="jxr_linenumber" name="213" href="#213">213</a> }
+<a class="jxr_linenumber" name="214" href="#214">214</a>
+<a class="jxr_linenumber" name="215" href="#215">215</a> @Override
+<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">public</strong> Cell getNextCellHint(Cell currentKV) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">return</strong> userFilter.getNextCellHint(currentKV);
+<a class="jxr_linenumber" name="219" href="#219">219</a> }
+<a class="jxr_linenumber" name="220" href="#220">220</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.getNextCellHint(currentKV);
+<a class="jxr_linenumber" name="221" href="#221">221</a> }
+<a class="jxr_linenumber" name="222" href="#222">222</a>
+<a class="jxr_linenumber" name="223" href="#223">223</a> @Override
+<a class="jxr_linenumber" name="224" href="#224">224</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isFamilyEssential(byte[] name) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">if</strong> (userFilter != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">return</strong> userFilter.isFamilyEssential(name);
+<a class="jxr_linenumber" name="227" href="#227">227</a> }
+<a class="jxr_linenumber" name="228" href="#228">228</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.isFamilyEssential(name);
+<a class="jxr_linenumber" name="229" href="#229">229</a> }
+<a class="jxr_linenumber" name="230" href="#230">230</a>
+<a class="jxr_linenumber" name="231" href="#231">231</a> @Override
+<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">public</strong> byte[] toByteArray() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="233" href="#233">233</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.toByteArray();
+<a class="jxr_linenumber" name="234" href="#234">234</a> }
+<a class="jxr_linenumber" name="235" href="#235">235</a>
+<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">public</strong> Filter getInnerFilter() {
+<a class="jxr_linenumber" name="237" href="#237">237</a> <strong class="jxr_keyword">return</strong> userFilter;
+<a class="jxr_linenumber" name="238" href="#238">238</a> }
+<a class="jxr_linenumber" name="239" href="#239">239</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+