Repository: hbase-site Updated Branches: refs/heads/asf-site 8cc56d81c -> 578c06e9f
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/578c06e9/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/TestLoadIncrementalHFilesSplitRecovery.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/TestLoadIncrementalHFilesSplitRecovery.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/TestLoadIncrementalHFilesSplitRecovery.html index 8f36274..0b8380d 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/TestLoadIncrementalHFilesSplitRecovery.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/TestLoadIncrementalHFilesSplitRecovery.html @@ -28,614 +28,615 @@ <span class="sourceLineNo">020</span>import static org.junit.Assert.assertArrayEquals;<a name="line.20"></a> <span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a> <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNull;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> -<span class="sourceLineNo">025</span><a name="line.25"></a> -<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import java.nio.ByteBuffer;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import java.util.Collection;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import java.util.Deque;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import java.util.List;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import java.util.Map;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.util.concurrent.ExecutorService;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import java.util.stream.IntStream;<a name="line.34"></a> -<span class="sourceLineNo">035</span><a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.commons.logging.Log;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.commons.logging.LogFactory;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FileSystem;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.Path;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HConstants;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.ServerName;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.TableExistsException;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.TableName;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.ClientServiceCallable;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.ClusterConnection;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.54"></a> -<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.55"></a> -<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.56"></a> -<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.Result;<a name="line.57"></a> -<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.58"></a> -<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.59"></a> -<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.client.Table;<a name="line.60"></a> -<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.61"></a> -<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.62"></a> -<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.63"></a> -<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.64"></a> -<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.junit.AfterClass;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.junit.BeforeClass;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.junit.Rule;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.junit.Test;<a name="line.75"></a> -<span class="sourceLineNo">076</span>import org.junit.experimental.categories.Category;<a name="line.76"></a> -<span class="sourceLineNo">077</span>import org.junit.rules.TestName;<a name="line.77"></a> -<span class="sourceLineNo">078</span>import org.mockito.Mockito;<a name="line.78"></a> -<span class="sourceLineNo">079</span><a name="line.79"></a> -<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Multimap;<a name="line.80"></a> -<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController;<a name="line.81"></a> -<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.ServiceException;<a name="line.82"></a> -<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.83"></a> -<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.84"></a> -<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest;<a name="line.85"></a> -<span class="sourceLineNo">086</span><a name="line.86"></a> -<span class="sourceLineNo">087</span>/**<a name="line.87"></a> -<span class="sourceLineNo">088</span> * Test cases for the atomic load error handling of the bulk load functionality.<a name="line.88"></a> -<span class="sourceLineNo">089</span> */<a name="line.89"></a> -<span class="sourceLineNo">090</span>@Category({ MiscTests.class, LargeTests.class })<a name="line.90"></a> -<span class="sourceLineNo">091</span>public class TestLoadIncrementalHFilesSplitRecovery {<a name="line.91"></a> -<span class="sourceLineNo">092</span> private static final Log LOG = LogFactory.getLog(TestHRegionServerBulkLoad.class);<a name="line.92"></a> -<span class="sourceLineNo">093</span><a name="line.93"></a> -<span class="sourceLineNo">094</span> static HBaseTestingUtility util;<a name="line.94"></a> -<span class="sourceLineNo">095</span> // used by secure subclass<a name="line.95"></a> -<span class="sourceLineNo">096</span> static boolean useSecure = false;<a name="line.96"></a> -<span class="sourceLineNo">097</span><a name="line.97"></a> -<span class="sourceLineNo">098</span> final static int NUM_CFS = 10;<a name="line.98"></a> -<span class="sourceLineNo">099</span> final static byte[] QUAL = Bytes.toBytes("qual");<a name="line.99"></a> -<span class="sourceLineNo">100</span> final static int ROWCOUNT = 100;<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> private final static byte[][] families = new byte[NUM_CFS][];<a name="line.102"></a> -<span class="sourceLineNo">103</span><a name="line.103"></a> -<span class="sourceLineNo">104</span> @Rule<a name="line.104"></a> -<span class="sourceLineNo">105</span> public TestName name = new TestName();<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> static {<a name="line.107"></a> -<span class="sourceLineNo">108</span> for (int i = 0; i < NUM_CFS; i++) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> families[i] = Bytes.toBytes(family(i));<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span> }<a name="line.111"></a> -<span class="sourceLineNo">112</span><a name="line.112"></a> -<span class="sourceLineNo">113</span> static byte[] rowkey(int i) {<a name="line.113"></a> -<span class="sourceLineNo">114</span> return Bytes.toBytes(String.format("row_%08d", i));<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> static String family(int i) {<a name="line.117"></a> -<span class="sourceLineNo">118</span> return String.format("family_%04d", i);<a name="line.118"></a> -<span class="sourceLineNo">119</span> }<a name="line.119"></a> -<span class="sourceLineNo">120</span><a name="line.120"></a> -<span class="sourceLineNo">121</span> static byte[] value(int i) {<a name="line.121"></a> -<span class="sourceLineNo">122</span> return Bytes.toBytes(String.format("%010d", i));<a name="line.122"></a> -<span class="sourceLineNo">123</span> }<a name="line.123"></a> -<span class="sourceLineNo">124</span><a name="line.124"></a> -<span class="sourceLineNo">125</span> public static void buildHFiles(FileSystem fs, Path dir, int value) throws IOException {<a name="line.125"></a> -<span class="sourceLineNo">126</span> byte[] val = value(value);<a name="line.126"></a> -<span class="sourceLineNo">127</span> for (int i = 0; i < NUM_CFS; i++) {<a name="line.127"></a> -<span class="sourceLineNo">128</span> Path testIn = new Path(dir, family(i));<a name="line.128"></a> -<span class="sourceLineNo">129</span><a name="line.129"></a> -<span class="sourceLineNo">130</span> TestHRegionServerBulkLoad.createHFile(fs, new Path(testIn, "hfile_" + i),<a name="line.130"></a> -<span class="sourceLineNo">131</span> Bytes.toBytes(family(i)), QUAL, val, ROWCOUNT);<a name="line.131"></a> -<span class="sourceLineNo">132</span> }<a name="line.132"></a> -<span class="sourceLineNo">133</span> }<a name="line.133"></a> -<span class="sourceLineNo">134</span><a name="line.134"></a> -<span class="sourceLineNo">135</span> private TableDescriptor createTableDesc(TableName name, int cfs) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(name);<a name="line.136"></a> -<span class="sourceLineNo">137</span> IntStream.range(0, cfs).mapToObj(i -> ColumnFamilyDescriptorBuilder.of(family(i)))<a name="line.137"></a> -<span class="sourceLineNo">138</span> .forEachOrdered(builder::addColumnFamily);<a name="line.138"></a> -<span class="sourceLineNo">139</span> return builder.build();<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span><a name="line.141"></a> -<span class="sourceLineNo">142</span> /**<a name="line.142"></a> -<span class="sourceLineNo">143</span> * Creates a table with given table name and specified number of column families if the table does<a name="line.143"></a> -<span class="sourceLineNo">144</span> * not already exist.<a name="line.144"></a> -<span class="sourceLineNo">145</span> */<a name="line.145"></a> -<span class="sourceLineNo">146</span> private void setupTable(final Connection connection, TableName table, int cfs)<a name="line.146"></a> -<span class="sourceLineNo">147</span> throws IOException {<a name="line.147"></a> -<span class="sourceLineNo">148</span> try {<a name="line.148"></a> -<span class="sourceLineNo">149</span> LOG.info("Creating table " + table);<a name="line.149"></a> -<span class="sourceLineNo">150</span> try (Admin admin = connection.getAdmin()) {<a name="line.150"></a> -<span class="sourceLineNo">151</span> admin.createTable(createTableDesc(table, cfs));<a name="line.151"></a> -<span class="sourceLineNo">152</span> }<a name="line.152"></a> -<span class="sourceLineNo">153</span> } catch (TableExistsException tee) {<a name="line.153"></a> -<span class="sourceLineNo">154</span> LOG.info("Table " + table + " already exists");<a name="line.154"></a> -<span class="sourceLineNo">155</span> }<a name="line.155"></a> -<span class="sourceLineNo">156</span> }<a name="line.156"></a> -<span class="sourceLineNo">157</span><a name="line.157"></a> -<span class="sourceLineNo">158</span> /**<a name="line.158"></a> -<span class="sourceLineNo">159</span> * Creates a table with given table name,specified number of column families<br><a name="line.159"></a> -<span class="sourceLineNo">160</span> * and splitkeys if the table does not already exist.<a name="line.160"></a> -<span class="sourceLineNo">161</span> * @param table<a name="line.161"></a> -<span class="sourceLineNo">162</span> * @param cfs<a name="line.162"></a> -<span class="sourceLineNo">163</span> * @param SPLIT_KEYS<a name="line.163"></a> -<span class="sourceLineNo">164</span> */<a name="line.164"></a> -<span class="sourceLineNo">165</span> private void setupTableWithSplitkeys(TableName table, int cfs, byte[][] SPLIT_KEYS)<a name="line.165"></a> -<span class="sourceLineNo">166</span> throws IOException {<a name="line.166"></a> -<span class="sourceLineNo">167</span> try {<a name="line.167"></a> -<span class="sourceLineNo">168</span> LOG.info("Creating table " + table);<a name="line.168"></a> -<span class="sourceLineNo">169</span> util.createTable(createTableDesc(table, cfs), SPLIT_KEYS);<a name="line.169"></a> -<span class="sourceLineNo">170</span> } catch (TableExistsException tee) {<a name="line.170"></a> -<span class="sourceLineNo">171</span> LOG.info("Table " + table + " already exists");<a name="line.171"></a> -<span class="sourceLineNo">172</span> }<a name="line.172"></a> -<span class="sourceLineNo">173</span> }<a name="line.173"></a> -<span class="sourceLineNo">174</span><a name="line.174"></a> -<span class="sourceLineNo">175</span> private Path buildBulkFiles(TableName table, int value) throws Exception {<a name="line.175"></a> -<span class="sourceLineNo">176</span> Path dir = util.getDataTestDirOnTestFS(table.getNameAsString());<a name="line.176"></a> -<span class="sourceLineNo">177</span> Path bulk1 = new Path(dir, table.getNameAsString() + value);<a name="line.177"></a> -<span class="sourceLineNo">178</span> FileSystem fs = util.getTestFileSystem();<a name="line.178"></a> -<span class="sourceLineNo">179</span> buildHFiles(fs, bulk1, value);<a name="line.179"></a> -<span class="sourceLineNo">180</span> return bulk1;<a name="line.180"></a> -<span class="sourceLineNo">181</span> }<a name="line.181"></a> -<span class="sourceLineNo">182</span><a name="line.182"></a> -<span class="sourceLineNo">183</span> /**<a name="line.183"></a> -<span class="sourceLineNo">184</span> * Populate table with known values.<a name="line.184"></a> -<span class="sourceLineNo">185</span> */<a name="line.185"></a> -<span class="sourceLineNo">186</span> private void populateTable(final Connection connection, TableName table, int value)<a name="line.186"></a> -<span class="sourceLineNo">187</span> throws Exception {<a name="line.187"></a> -<span class="sourceLineNo">188</span> // create HFiles for different column families<a name="line.188"></a> -<span class="sourceLineNo">189</span> LoadIncrementalHFiles lih = new LoadIncrementalHFiles(util.getConfiguration());<a name="line.189"></a> -<span class="sourceLineNo">190</span> Path bulk1 = buildBulkFiles(table, value);<a name="line.190"></a> -<span class="sourceLineNo">191</span> try (Table t = connection.getTable(table);<a name="line.191"></a> -<span class="sourceLineNo">192</span> RegionLocator locator = connection.getRegionLocator(table);<a name="line.192"></a> -<span class="sourceLineNo">193</span> Admin admin = connection.getAdmin()) {<a name="line.193"></a> -<span class="sourceLineNo">194</span> lih.doBulkLoad(bulk1, admin, t, locator);<a name="line.194"></a> -<span class="sourceLineNo">195</span> }<a name="line.195"></a> -<span class="sourceLineNo">196</span> }<a name="line.196"></a> -<span class="sourceLineNo">197</span><a name="line.197"></a> -<span class="sourceLineNo">198</span> /**<a name="line.198"></a> -<span class="sourceLineNo">199</span> * Split the known table in half. (this is hard coded for this test suite)<a name="line.199"></a> -<span class="sourceLineNo">200</span> */<a name="line.200"></a> -<span class="sourceLineNo">201</span> private void forceSplit(TableName table) {<a name="line.201"></a> -<span class="sourceLineNo">202</span> try {<a name="line.202"></a> -<span class="sourceLineNo">203</span> // need to call regions server to by synchronous but isn't visible.<a name="line.203"></a> -<span class="sourceLineNo">204</span> HRegionServer hrs = util.getRSForFirstRegionInTable(table);<a name="line.204"></a> -<span class="sourceLineNo">205</span><a name="line.205"></a> -<span class="sourceLineNo">206</span> for (RegionInfo hri : ProtobufUtil.getOnlineRegions(hrs.getRSRpcServices())) {<a name="line.206"></a> -<span class="sourceLineNo">207</span> if (hri.getTable().equals(table)) {<a name="line.207"></a> -<span class="sourceLineNo">208</span> util.getAdmin().splitRegionAsync(hri.getRegionName(), rowkey(ROWCOUNT / 2));<a name="line.208"></a> -<span class="sourceLineNo">209</span> // ProtobufUtil.split(null, hrs.getRSRpcServices(), hri, rowkey(ROWCOUNT / 2));<a name="line.209"></a> -<span class="sourceLineNo">210</span> }<a name="line.210"></a> -<span class="sourceLineNo">211</span> }<a name="line.211"></a> -<span class="sourceLineNo">212</span><a name="line.212"></a> -<span class="sourceLineNo">213</span> // verify that split completed.<a name="line.213"></a> -<span class="sourceLineNo">214</span> int regions;<a name="line.214"></a> -<span class="sourceLineNo">215</span> do {<a name="line.215"></a> -<span class="sourceLineNo">216</span> regions = 0;<a name="line.216"></a> -<span class="sourceLineNo">217</span> for (RegionInfo hri : ProtobufUtil.getOnlineRegions(hrs.getRSRpcServices())) {<a name="line.217"></a> -<span class="sourceLineNo">218</span> if (hri.getTable().equals(table)) {<a name="line.218"></a> -<span class="sourceLineNo">219</span> regions++;<a name="line.219"></a> -<span class="sourceLineNo">220</span> }<a name="line.220"></a> -<span class="sourceLineNo">221</span> }<a name="line.221"></a> -<span class="sourceLineNo">222</span> if (regions != 2) {<a name="line.222"></a> -<span class="sourceLineNo">223</span> LOG.info("Taking some time to complete split...");<a name="line.223"></a> -<span class="sourceLineNo">224</span> Thread.sleep(250);<a name="line.224"></a> -<span class="sourceLineNo">225</span> }<a name="line.225"></a> -<span class="sourceLineNo">226</span> } while (regions != 2);<a name="line.226"></a> -<span class="sourceLineNo">227</span> } catch (IOException e) {<a name="line.227"></a> -<span class="sourceLineNo">228</span> e.printStackTrace();<a name="line.228"></a> -<span class="sourceLineNo">229</span> } catch (InterruptedException e) {<a name="line.229"></a> -<span class="sourceLineNo">230</span> e.printStackTrace();<a name="line.230"></a> -<span class="sourceLineNo">231</span> }<a name="line.231"></a> -<span class="sourceLineNo">232</span> }<a name="line.232"></a> -<span class="sourceLineNo">233</span><a name="line.233"></a> -<span class="sourceLineNo">234</span> @BeforeClass<a name="line.234"></a> -<span class="sourceLineNo">235</span> public static void setupCluster() throws Exception {<a name="line.235"></a> -<span class="sourceLineNo">236</span> util = new HBaseTestingUtility();<a name="line.236"></a> -<span class="sourceLineNo">237</span> util.getConfiguration().set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, "");<a name="line.237"></a> -<span class="sourceLineNo">238</span> util.startMiniCluster(1);<a name="line.238"></a> -<span class="sourceLineNo">239</span> }<a name="line.239"></a> -<span class="sourceLineNo">240</span><a name="line.240"></a> -<span class="sourceLineNo">241</span> @AfterClass<a name="line.241"></a> -<span class="sourceLineNo">242</span> public static void teardownCluster() throws Exception {<a name="line.242"></a> -<span class="sourceLineNo">243</span> util.shutdownMiniCluster();<a name="line.243"></a> -<span class="sourceLineNo">244</span> }<a name="line.244"></a> -<span class="sourceLineNo">245</span><a name="line.245"></a> -<span class="sourceLineNo">246</span> /**<a name="line.246"></a> -<span class="sourceLineNo">247</span> * Checks that all columns have the expected value and that there is the expected number of rows.<a name="line.247"></a> -<span class="sourceLineNo">248</span> * @throws IOException<a name="line.248"></a> -<span class="sourceLineNo">249</span> */<a name="line.249"></a> -<span class="sourceLineNo">250</span> void assertExpectedTable(TableName table, int count, int value) throws IOException {<a name="line.250"></a> -<span class="sourceLineNo">251</span> List<TableDescriptor> htds = util.getAdmin().listTableDescriptors(table.getNameAsString());<a name="line.251"></a> -<span class="sourceLineNo">252</span> assertEquals(htds.size(), 1);<a name="line.252"></a> -<span class="sourceLineNo">253</span> try (Table t = util.getConnection().getTable(table);<a name="line.253"></a> -<span class="sourceLineNo">254</span> ResultScanner sr = t.getScanner(new Scan())) {<a name="line.254"></a> -<span class="sourceLineNo">255</span> int i = 0;<a name="line.255"></a> -<span class="sourceLineNo">256</span> for (Result r; (r = sr.next()) != null;) {<a name="line.256"></a> -<span class="sourceLineNo">257</span> r.getNoVersionMap().values().stream().flatMap(m -> m.values().stream())<a name="line.257"></a> -<span class="sourceLineNo">258</span> .forEach(v -> assertArrayEquals(value(value), v));<a name="line.258"></a> -<span class="sourceLineNo">259</span> i++;<a name="line.259"></a> -<span class="sourceLineNo">260</span> }<a name="line.260"></a> -<span class="sourceLineNo">261</span> assertEquals(count, i);<a name="line.261"></a> -<span class="sourceLineNo">262</span> } catch (IOException e) {<a name="line.262"></a> -<span class="sourceLineNo">263</span> fail("Failed due to exception");<a name="line.263"></a> -<span class="sourceLineNo">264</span> }<a name="line.264"></a> 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The bulk load files would be splitted<a name="line.468"></a> -<span class="sourceLineNo">469</span> * multiple times before all of them can be loaded successfully.<a name="line.469"></a> -<span class="sourceLineNo">470</span> */<a name="line.470"></a> -<span class="sourceLineNo">471</span> @Test(timeout = 120000)<a name="line.471"></a> -<span class="sourceLineNo">472</span> public void testSplitTmpFileCleanUp() throws Exception {<a name="line.472"></a> -<span class="sourceLineNo">473</span> final TableName table = TableName.valueOf(name.getMethodName());<a name="line.473"></a> -<span class="sourceLineNo">474</span> byte[][] SPLIT_KEYS = new byte[][] { Bytes.toBytes("row_00000010"),<a name="line.474"></a> -<span class="sourceLineNo">475</span> Bytes.toBytes("row_00000020"), Bytes.toBytes("row_00000030"), Bytes.toBytes("row_00000040"),<a name="line.475"></a> -<span class="sourceLineNo">476</span> Bytes.toBytes("row_00000050") };<a name="line.476"></a> -<span class="sourceLineNo">477</span> try (Connection connection = ConnectionFactory.createConnection(util.getConfiguration())) {<a name="line.477"></a> -<span class="sourceLineNo">478</span> setupTableWithSplitkeys(table, 10, SPLIT_KEYS);<a name="line.478"></a> -<span class="sourceLineNo">479</span><a name="line.479"></a> -<span class="sourceLineNo">480</span> LoadIncrementalHFiles lih = new LoadIncrementalHFiles(util.getConfiguration());<a name="line.480"></a> -<span class="sourceLineNo">481</span><a name="line.481"></a> -<span class="sourceLineNo">482</span> // create HFiles<a name="line.482"></a> -<span class="sourceLineNo">483</span> Path bulk = buildBulkFiles(table, 2);<a name="line.483"></a> -<span class="sourceLineNo">484</span> try (Table t = connection.getTable(table);<a name="line.484"></a> -<span class="sourceLineNo">485</span> RegionLocator locator = connection.getRegionLocator(table);<a name="line.485"></a> -<span class="sourceLineNo">486</span> Admin admin = connection.getAdmin()) {<a name="line.486"></a> -<span class="sourceLineNo">487</span> lih.doBulkLoad(bulk, admin, t, locator);<a name="line.487"></a> -<span class="sourceLineNo">488</span> }<a name="line.488"></a> -<span class="sourceLineNo">489</span> // family path<a name="line.489"></a> -<span class="sourceLineNo">490</span> Path tmpPath = new Path(bulk, family(0));<a name="line.490"></a> -<span class="sourceLineNo">491</span> // TMP_DIR under family path<a name="line.491"></a> -<span class="sourceLineNo">492</span> tmpPath = new Path(tmpPath, LoadIncrementalHFiles.TMP_DIR);<a name="line.492"></a> -<span class="sourceLineNo">493</span> FileSystem fs = bulk.getFileSystem(util.getConfiguration());<a name="line.493"></a> -<span class="sourceLineNo">494</span> // HFiles have been splitted, there is TMP_DIR<a name="line.494"></a> -<span class="sourceLineNo">495</span> assertTrue(fs.exists(tmpPath));<a name="line.495"></a> -<span class="sourceLineNo">496</span> // TMP_DIR should have been cleaned-up<a name="line.496"></a> -<span class="sourceLineNo">497</span> assertNull(LoadIncrementalHFiles.TMP_DIR + " should be empty.",<a name="line.497"></a> -<span class="sourceLineNo">498</span> FSUtils.listStatus(fs, tmpPath));<a name="line.498"></a> -<span class="sourceLineNo">499</span> assertExpectedTable(connection, table, ROWCOUNT, 2);<a name="line.499"></a> -<span class="sourceLineNo">500</span> }<a name="line.500"></a> -<span class="sourceLineNo">501</span> }<a name="line.501"></a> -<span class="sourceLineNo">502</span><a name="line.502"></a> -<span class="sourceLineNo">503</span> /**<a name="line.503"></a> -<span class="sourceLineNo">504</span> * This simulates an remote exception which should cause LIHF to exit with an exception.<a name="line.504"></a> -<span class="sourceLineNo">505</span> */<a name="line.505"></a> -<span class="sourceLineNo">506</span> @Test(expected = IOException.class, timeout = 120000)<a name="line.506"></a> -<span class="sourceLineNo">507</span> public void testGroupOrSplitFailure() throws Exception {<a name="line.507"></a> -<span class="sourceLineNo">508</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.508"></a> -<span class="sourceLineNo">509</span> try (Connection connection = ConnectionFactory.createConnection(util.getConfiguration())) {<a name="line.509"></a> -<span class="sourceLineNo">510</span> setupTable(connection, tableName, 10);<a name="line.510"></a> -<span class="sourceLineNo">511</span><a name="line.511"></a> -<span class="sourceLineNo">512</span> LoadIncrementalHFiles lih = new LoadIncrementalHFiles(util.getConfiguration()) {<a name="line.512"></a> -<span class="sourceLineNo">513</span> int i = 0;<a name="line.513"></a> -<span class="sourceLineNo">514</span><a name="line.514"></a> -<span class="sourceLineNo">515</span> @Override<a name="line.515"></a> -<span class="sourceLineNo">516</span> protected Pair<List<LoadQueueItem>, String> groupOrSplit(<a name="line.516"></a> -<span class="sourceLineNo">517</span> Multimap<ByteBuffer, LoadQueueItem> regionGroups, final LoadQueueItem item,<a name="line.517"></a> -<span class="sourceLineNo">518</span> final Table table, final Pair<byte[][], byte[][]> startEndKeys) throws IOException {<a name="line.518"></a> -<span class="sourceLineNo">519</span> i++;<a name="line.519"></a> -<span class="sourceLineNo">520</span><a name="line.520"></a> -<span class="sourceLineNo">521</span> if (i == 5) {<a name="line.521"></a> -<span class="sourceLineNo">522</span> throw new IOException("failure");<a name="line.522"></a> -<span class="sourceLineNo">523</span> }<a name="line.523"></a> -<span class="sourceLineNo">524</span> return super.groupOrSplit(regionGroups, item, table, startEndKeys);<a name="line.524"></a> -<span class="sourceLineNo">525</span> }<a name="line.525"></a> -<span class="sourceLineNo">526</span> };<a name="line.526"></a> -<span class="sourceLineNo">527</span><a name="line.527"></a> -<span class="sourceLineNo">528</span> // create HFiles for different column families<a name="line.528"></a> -<span class="sourceLineNo">529</span> Path dir = buildBulkFiles(tableName, 1);<a name="line.529"></a> -<span class="sourceLineNo">530</span> try (Table t = connection.getTable(tableName);<a name="line.530"></a> -<span class="sourceLineNo">531</span> RegionLocator locator = connection.getRegionLocator(tableName);<a name="line.531"></a> -<span class="sourceLineNo">532</span> Admin admin = connection.getAdmin()) {<a name="line.532"></a> -<span class="sourceLineNo">533</span> lih.doBulkLoad(dir, admin, t, locator);<a name="line.533"></a> -<span class="sourceLineNo">534</span> }<a name="line.534"></a> -<span class="sourceLineNo">535</span> }<a name="line.535"></a> -<span class="sourceLineNo">536</span><a name="line.536"></a> -<span class="sourceLineNo">537</span> fail("doBulkLoad should have thrown an exception");<a name="line.537"></a> -<span class="sourceLineNo">538</span> }<a name="line.538"></a> -<span class="sourceLineNo">539</span><a name="line.539"></a> -<span class="sourceLineNo">540</span> @Test(timeout = 120000)<a name="line.540"></a> -<span class="sourceLineNo">541</span> public void testGroupOrSplitWhenRegionHoleExistsInMeta() throws Exception {<a name="line.541"></a> -<span class="sourceLineNo">542</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.542"></a> -<span class="sourceLineNo">543</span> byte[][] SPLIT_KEYS = new byte[][] { Bytes.toBytes("row_00000100") };<a name="line.543"></a> -<span class="sourceLineNo">544</span> // Share connection. We were failing to find the table with our new reverse scan because it<a name="line.544"></a> -<span class="sourceLineNo">545</span> // looks for first region, not any region -- that is how it works now. The below removes first<a name="line.545"></a> -<span class="sourceLineNo">546</span> // region in test. Was reliant on the Connection caching having first region.<a name="line.546"></a> -<span class="sourceLineNo">547</span> Connection connection = ConnectionFactory.createConnection(util.getConfiguration());<a name="line.547"></a> -<span class="sourceLineNo">548</span> Table table = connection.getTable(tableName);<a name="line.548"></a> -<span class="sourceLineNo">549</span><a name="line.549"></a> -<span class="sourceLineNo">550</span> setupTableWithSplitkeys(tableName, 10, SPLIT_KEYS);<a name="line.550"></a> -<span class="sourceLineNo">551</span> Path dir = buildBulkFiles(tableName, 2);<a name="line.551"></a> -<span class="sourceLineNo">552</span><a name="line.552"></a> -<span class="sourceLineNo">553</span> final AtomicInteger countedLqis = new AtomicInteger();<a name="line.553"></a> -<span class="sourceLineNo">554</span> LoadIncrementalHFiles loader = new LoadIncrementalHFiles(util.getConfiguration()) {<a name="line.554"></a> -<span class="sourceLineNo">555</span><a name="line.555"></a> -<span class="sourceLineNo">556</span> @Override<a name="line.556"></a> -<span class="sourceLineNo">557</span> protected Pair<List<LoadQueueItem>, String> groupOrSplit(<a name="line.557"></a> -<span class="sourceLineNo">558</span> Multimap<ByteBuffer, LoadQueueItem> regionGroups, final LoadQueueItem item,<a name="line.558"></a> -<span class="sourceLineNo">559</span> final Table htable, final Pair<byte[][], byte[][]> startEndKeys) throws IOException {<a name="line.559"></a> -<span class="sourceLineNo">560</span> Pair<List<LoadQueueItem>, String> lqis =<a name="line.560"></a> -<span class="sourceLineNo">561</span> super.groupOrSplit(regionGroups, item, htable, startEndKeys);<a name="line.561"></a> -<span class="sourceLineNo">562</span> if (lqis != null && lqis.getFirst() != null) {<a name="line.562"></a> -<span class="sourceLineNo">563</span> countedLqis.addAndGet(lqis.getFirst().size());<a name="line.563"></a> -<span class="sourceLineNo">564</span> }<a name="line.564"></a> -<span class="sourceLineNo">565</span> return lqis;<a name="line.565"></a> -<span class="sourceLineNo">566</span> }<a name="line.566"></a> -<span class="sourceLineNo">567</span> };<a name="line.567"></a> -<span class="sourceLineNo">568</span><a name="line.568"></a> -<span class="sourceLineNo">569</span> // do bulkload when there is no region hole in hbase:meta.<a name="line.569"></a> -<span class="sourceLineNo">570</span> try (Table t = connection.getTable(tableName);<a name="line.570"></a> -<span class="sourceLineNo">571</span> RegionLocator locator = connection.getRegionLocator(tableName);<a name="line.571"></a> -<span class="sourceLineNo">572</span> Admin admin = connection.getAdmin()) {<a name="line.572"></a> -<span class="sourceLineNo">573</span> loader.doBulkLoad(dir, admin, t, locator);<a name="line.573"></a> -<span class="sourceLineNo">574</span> } catch (Exception e) {<a name="line.574"></a> -<span class="sourceLineNo">575</span> LOG.error("exeception=", e);<a name="line.575"></a> -<span class="sourceLineNo">576</span> }<a name="line.576"></a> -<span class="sourceLineNo">577</span> // check if all the data are loaded into the table.<a name="line.577"></a> -<span class="sourceLineNo">578</span> this.assertExpectedTable(tableName, ROWCOUNT, 2);<a name="line.578"></a> -<span class="sourceLineNo">579</span><a name="line.579"></a> -<span class="sourceLineNo">580</span> dir = buildBulkFiles(tableName, 3);<a name="line.580"></a> -<span class="sourceLineNo">581</span><a name="line.581"></a> -<span class="sourceLineNo">582</span> // Mess it up by leaving a hole in the hbase:meta<a name="line.582"></a> -<span class="sourceLineNo">583</span> List<RegionInfo> regionInfos = MetaTableAccessor.getTableRegions(connection, tableName);<a name="line.583"></a> -<span class="sourceLineNo">584</span> for (RegionInfo regionInfo : regionInfos) {<a name="line.584"></a> -<span class="sourceLineNo">585</span> if (Bytes.equals(regionInfo.getStartKey(), HConstants.EMPTY_BYTE_ARRAY)) {<a name="line.585"></a> -<span class="sourceLineNo">586</span> MetaTableAccessor.deleteRegion(connection, regionInfo);<a name="line.586"></a> -<span class="sourceLineNo">587</span> break;<a name="line.587"></a> -<span class="sourceLineNo">588</span> }<a name="line.588"></a> -<span class="sourceLineNo">589</span> }<a name="line.589"></a> -<span class="sourceLineNo">590</span><a name="line.590"></a> -<span class="sourceLineNo">591</span> try (Table t = connection.getTable(tableName);<a name="line.591"></a> -<span class="sourceLineNo">592</span> RegionLocator locator = connection.getRegionLocator(tableName);<a name="line.592"></a> -<span class="sourceLineNo">593</span> Admin admin = connection.getAdmin()) {<a name="line.593"></a> -<span class="sourceLineNo">594</span> loader.doBulkLoad(dir, admin, t, locator);<a name="line.594"></a> -<span class="sourceLineNo">595</span> } catch (Exception e) {<a name="line.595"></a> -<span class="sourceLineNo">596</span> LOG.error("exception=", e);<a name="line.596"></a> -<span class="sourceLineNo">597</span> assertTrue("IOException expected", e instanceof IOException);<a name="line.597"></a> -<span class="sourceLineNo">598</span> }<a name="line.598"></a> -<span class="sourceLineNo">599</span><a name="line.599"></a> -<span class="sourceLineNo">600</span> table.close();<a name="line.600"></a> -<span class="sourceLineNo">601</span><a name="line.601"></a> -<span class="sourceLineNo">602</span> // Make sure at least the one region that still exists can be found.<a name="line.602"></a> -<span class="sourceLineNo">603</span> regionInfos = MetaTableAccessor.getTableRegions(connection, tableName);<a name="line.603"></a> -<span class="sourceLineNo">604</span> assertTrue(regionInfos.size() >= 1);<a name="line.604"></a> -<span class="sourceLineNo">605</span><a name="line.605"></a> -<span class="sourceLineNo">606</span> this.assertExpectedTable(connection, tableName, ROWCOUNT, 2);<a name="line.606"></a> -<span class="sourceLineNo">607</span> connection.close();<a name="line.607"></a> -<span class="sourceLineNo">608</span> }<a name="line.608"></a> -<span class="sourceLineNo">609</span><a name="line.609"></a> -<span class="sourceLineNo">610</span> /**<a name="line.610"></a> -<span class="sourceLineNo">611</span> * Checks that all columns have the expected value and that there is the expected number of rows.<a name="line.611"></a> -<span class="sourceLineNo">612</span> * @throws IOException<a name="line.612"></a> -<span class="sourceLineNo">613</span> */<a name="line.613"></a> -<span class="sourceLineNo">614</span> void assertExpectedTable(final Connection connection, TableName table, int count, int value)<a name="line.614"></a> -<span class="sourceLineNo">615</span> throws IOException {<a name="line.615"></a> -<span class="sourceLineNo">616</span> List<TableDescriptor> htds = util.getAdmin().listTableDescriptors(table.getNameAsString());<a name="line.616"></a> -<span class="sourceLineNo">617</span> assertEquals(htds.size(), 1);<a name="line.617"></a> -<span class="sourceLineNo">618</span> try (Table t = connection.getTable(table); ResultScanner sr = t.getScanner(new Scan())) {<a name="line.618"></a> -<span class="sourceLineNo">619</span> int i = 0;<a name="line.619"></a> -<span class="sourceLineNo">620</span> for (Result r; (r = sr.next()) != null;) {<a name="line.620"></a> -<span class="sourceLineNo">621</span> r.getNoVersionMap().values().stream().flatMap(m -> m.values().stream())<a name="line.621"></a> -<span class="sourceLineNo">622</span> .forEach(v -> assertArrayEquals(value(value), v));<a name="line.622"></a> -<span class="sourceLineNo">623</span> i++;<a name="line.623"></a> -<span class="sourceLineNo">624</span> }<a name="line.624"></a> -<span class="sourceLineNo">625</span> assertEquals(count, i);<a name="line.625"></a> -<span class="sourceLineNo">626</span> } catch (IOException e) {<a name="line.626"></a> -<span class="sourceLineNo">627</span> fail("Failed due to exception");<a name="line.627"></a> -<span class="sourceLineNo">628</span> }<a name="line.628"></a> -<span class="sourceLineNo">629</span> }<a name="line.629"></a> -<span class="sourceLineNo">630</span>}<a name="line.630"></a> +<span class="sourceLineNo">023</span>import static org.junit.Assert.assertNotNull;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import static org.junit.Assert.assertTrue;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import static org.junit.Assert.fail;<a name="line.25"></a> +<span class="sourceLineNo">026</span><a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.nio.ByteBuffer;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.Collection;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.Deque;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.Map;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.util.concurrent.ExecutorService;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import java.util.regex.Pattern;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import java.util.stream.IntStream;<a name="line.36"></a> +<span class="sourceLineNo">037</span><a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.commons.logging.Log;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.commons.logging.LogFactory;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.conf.Configuration;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.FileSystem;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.fs.Path;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HConstants;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.ServerName;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.TableExistsException;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.TableName;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.ClientServiceCallable;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.ClusterConnection;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.56"></a> +<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.57"></a> +<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.58"></a> +<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.Result;<a name="line.59"></a> +<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.60"></a> +<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.61"></a> +<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.Table;<a name="line.62"></a> +<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.63"></a> +<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.64"></a> +<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.65"></a> +<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.66"></a> +<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.67"></a> +<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad;<a name="line.68"></a> +<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.69"></a> +<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.70"></a> +<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.71"></a> +<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.72"></a> +<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.73"></a> +<span class="sourceLineNo">074</span>import org.junit.AfterClass;<a name="line.74"></a> +<span class="sourceLineNo">075</span>import org.junit.BeforeClass;<a name="line.75"></a> +<span class="sourceLineNo">076</span>import org.junit.Rule;<a name="line.76"></a> +<span class="sourceLineNo">077</span>import org.junit.Test;<a name="line.77"></a> +<span class="sourceLineNo">078</span>import org.junit.experimental.categories.Category;<a name="line.78"></a> +<span class="sourceLineNo">079</span>import org.junit.rules.TestName;<a name="line.79"></a> +<span class="sourceLineNo">080</span>import org.mockito.Mockito;<a name="line.80"></a> +<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Multimap;<a name="line.81"></a> +<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController;<a name="line.82"></a> +<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.ServiceException;<a name="line.83"></a> +<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.84"></a> +<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.85"></a> +<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest;<a name="line.86"></a> +<span class="sourceLineNo">087</span><a name="line.87"></a> +<span class="sourceLineNo">088</span>/**<a name="line.88"></a> +<span class="sourceLineNo">089</span> * Test cases for the atomic load error handling of the bulk load functionality.<a name="line.89"></a> +<span class="sourceLineNo">090</span> */<a name="line.90"></a> +<span class="sourceLineNo">091</span>@Category({ MiscTests.class, LargeTests.class })<a name="line.91"></a> +<span class="sourceLineNo">092</span>public class TestLoadIncrementalHFilesSplitRecovery {<a name="line.92"></a> +<span class="sourceLineNo">093</span> private static final Log LOG = LogFactory.getLog(TestHRegionServerBulkLoad.class);<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> static HBaseTestingUtility util;<a name="line.95"></a> +<span class="sourceLineNo">096</span> // used by secure subclass<a name="line.96"></a> +<span class="sourceLineNo">097</span> static boolean useSecure = false;<a name="line.97"></a> +<span class="sourceLineNo">098</span><a name="line.98"></a> +<span class="sourceLineNo">099</span> final static int NUM_CFS = 10;<a name="line.99"></a> +<span class="sourceLineNo">100</span> final static byte[] QUAL = Bytes.toBytes("qual");<a name="line.100"></a> +<span class="sourceLineNo">101</span> final static int ROWCOUNT = 100;<a name="line.101"></a> +<span class="sourceLineNo">102</span><a name="line.102"></a> +<span class="sourceLineNo">103</span> private final static byte[][] families = new byte[NUM_CFS][];<a name="line.103"></a> +<span class="sourceLineNo">104</span><a name="line.104"></a> +<span class="sourceLineNo">105</span> @Rule<a name="line.105"></a> +<span class="sourceLineNo">106</span> public TestName name = new TestName();<a name="line.106"></a> +<span class="sourceLineNo">107</span><a name="line.107"></a> +<span class="sourceLineNo">108</span> static {<a name="line.108"></a> +<span class="sourceLineNo">109</span> for (int i = 0; i < NUM_CFS; i++) {<a name="line.109"></a> +<span class="sourceLineNo">110</span> families[i] = Bytes.toBytes(family(i));<a name="line.110"></a> +<span class="sourceLineNo">111</span> }<a name="line.111"></a> +<span class="sourceLineNo">112</span> }<a name="line.112"></a> +<span class="sourceLineNo">113</span><a name="line.113"></a> +<span class="sourceLineNo">114</span> static byte[] rowkey(int i) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> return Bytes.toBytes(String.format("row_%08d", i));<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> static String family(int i) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return String.format("family_%04d", i);<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> static byte[] value(int i) {<a name="line.122"></a> +<span class="sourceLineNo">123</span> return Bytes.toBytes(String.format("%010d", i));<a name="line.123"></a> +<span class="sourceLineNo">124</span> }<a name="line.124"></a> +<span class="sourceLineNo">125</span><a name="line.125"></a> +<span class="sourceLineNo">126</span> public static void buildHFiles(FileSystem fs, Path dir, int value) throws IOException {<a name="line.126"></a> +<span class="sourceLineNo">127</span> byte[] val = value(value);<a name="line.127"></a> +<span class="sourceLineNo">128</span> for (int i = 0; i < NUM_CFS; i++) {<a name="line.128"></a> +<span class="sourceLineNo">129</span> Path testIn = new Path(dir, family(i));<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> TestHRegionServerBulkLoad.createHFile(fs, new Path(testIn, "hfile_" + i),<a name="line.131"></a> +<span class="sourceLineNo">132</span> Bytes.toBytes(family(i)), QUAL, val, ROWCOUNT);<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> private TableDescriptor createTableDesc(TableName name, int cfs) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(name);<a name="line.137"></a> +<span class="sourceLineNo">138</span> IntStream.range(0, cfs).mapToObj(i -> ColumnFamilyDescriptorBuilder.of(family(i)))<a name="line.138"></a> +<span class="sourceLineNo">139</span> .forEachOrdered(builder::addColumnFamily);<a name="line.139"></a> +<span class="sourceLineNo">140</span> return builder.build();<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span><a name="line.142"></a> +<span class="sourceLineNo">143</span> /**<a name="line.143"></a> +<span class="sourceLineNo">144</span> * Creates a table with given table name and specified number of column families if the table does<a name="line.144"></a> +<span class="sourceLineNo">145</span> * not already exist.<a name="line.145"></a> +<span class="sourceLineNo">146</span> */<a name="line.146"></a> +<span class="sourceLineNo">147</span> private void setupTable(final Connection connection, TableName table, int cfs)<a name="line.147"></a> +<span class="sourceLineNo">148</span> throws IOException {<a name="line.148"></a> +<span class="sourceLineNo">149</span> try {<a name="line.149"></a> +<span class="sourceLineNo">150</span> LOG.info("Creating table " + table);<a name="line.150"></a> +<span class="sourceLineNo">151</span> try (Admin admin = connection.getAdmin()) {<a name="line.151"></a> +<span class="sourceLineNo">152</span> admin.createTable(createTableDesc(table, cfs));<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span> } catch (TableExistsException tee) {<a name="line.154"></a> +<span class="sourceLineNo">155</span> LOG.info("Table " + table + " already exists");<a name="line.155"></a> +<span class="sourceLineNo">156</span> }<a name="line.156"></a> +<span class="sourceLineNo">157</span> }<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> /**<a name="line.159"></a> +<span class="sourceLineNo">160</span> * Creates a table with given table name,specified number of column families<br><a name="line.160"></a> +<span class="sourceLineNo">161</span> * and splitkeys if the table does not already exist.<a name="line.161"></a> +<span class="sourceLineNo">162</span> * @param table<a name="line.162"></a> +<span class="sourceLineNo">163</span> * @param cfs<a name="line.163"></a> +<span class="sourceLineNo">164</span> * @param SPLIT_KEYS<a name="line.164"></a> +<span class="sourceLineNo">165</span> */<a name="line.165"></a> +<span class="sourceLineNo">166</span> private void setupTableWithSplitkeys(TableName table, int cfs, byte[][] SPLIT_KEYS)<a name="line.166"></a> +<span class="sourceLineNo">167</span> throws IOException {<a name="line.167"></a> +<span class="sourceLineNo">168</span> try {<a name="line.168"></a> +<span class="sourceLineNo">169</span> LOG.info("Creating table " + table);<a name="line.169"></a> +<span class="sourceLineNo">170</span> util.createTable(createTableDesc(table, cfs), SPLIT_KEYS);<a name="line.170"></a> +<span class="sourceLineNo">171</span> } catch (TableExistsException tee) {<a name="line.171"></a> +<span class="sourceLineNo">172</span> LOG.info("Table " + table + " already exists");<a name="line.172"></a> +<span class="sourceLineNo">173</span> }<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<a name="line.174"></a> +<span class="sourceLineNo">175</span><a name="line.175"></a> +<span class="sourceLineNo">176</span> private Path buildBulkFiles(TableName table, int value) throws Exception {<a name="line.176"></a> +<span class="sourceLineNo">177</span> Path dir = util.getDataTestDirOnTestFS(table.getNameAsString());<a name="line.177"></a> +<span class="sourceLineNo">178</span> Path bulk1 = new Path(dir, table.getNameAsString() + value);<a name="line.178"></a> +<span class="sourceLineNo">179</span> FileSystem fs = util.getTestFileSystem();<a name="line.179"></a> +<span class="sourceLineNo">180</span> buildHFiles(fs, bulk1, value);<a name="line.180"></a> +<span class="sourceLineNo">181</span> return bulk1;<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> /**<a name="line.184"></a> +<span class="sourceLineNo">185</span> * Populate table with known values.<a name="line.185"></a> +<span class="sourceLineNo">186</span> */<a name="line.186"></a> +<span class="sourceLineNo">187</span> private void populateTable(final Connection connection, TableName table, int value)<a name="line.187"></a> +<span class="sourceLineNo">188</span> throws Exception {<a name="line.188"></a> +<span class="sourceLineNo">189</span> // create HFiles for different column families<a name="line.189"></a> +<span class="sourceLineNo">190</span> LoadIncrementalHFiles lih = new LoadIncrementalHFiles(util.getConfiguration());<a name="line.190"></a> +<span class="sourceLineNo">191</span> Path bulk1 = buildBulkFiles(table, value);<a name="line.191"></a> +<span class="sourceLineNo">192</span> try (Table t = connection.getTable(table);<a name="line.192"></a> +<span class="sourceLineNo">193</span> RegionLocator locator = connection.getRegionLocator(table);<a name="line.193"></a> +<span class="sourceLineNo">194</span> Admin admin = connection.getAdmin()) {<a name="line.194"></a> +<span class="sourceLineNo">195</span> lih.doBulkLoad(bulk1, admin, t, locator);<a name="line.195"></a> +<span class="sourceLineNo">196</span> }<a name="line.196"></a> +<span class="sourceLineNo">197</span> }<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> /**<a name="line.199"></a> +<span class="sourceLineNo">200</span> * Split the known table in half. (this is hard coded for this test suite)<a name="line.200"></a> +<span class="sourceLineNo">201</span> */<a name="line.201"></a> +<span class="sourceLineNo">202</span> private void forceSplit(TableName table) {<a name="line.202"></a> +<span class="sourceLineNo">203</span> try {<a name="line.203"></a> +<span class="sourceLineNo">204</span> // need to call regions server to by synchronous but isn't visible.<a name="line.204"></a> +<span class="sourceLineNo">205</span> HRegionServer hrs = util.getRSForFirstRegionInTable(table);<a name="line.205"></a> +<span class="sourceLineNo">206</span><a name="line.206"></a> +<span class="sourceLineNo">207</span> for (RegionInfo hri : ProtobufUtil.getOnlineRegions(hrs.getRSRpcServices())) {<a name="line.207"></a> +<span class="sourceLineNo">208</span> if (hri.getTable().equals(table)) {<a name="line.208"></a> +<span class="sourceLineNo">209</span> util.getAdmin().splitRegionAsync(hri.getRegionName(), rowkey(ROWCOUNT / 2));<a name="line.209"></a> +<span class="sourceLineNo">210</span> // ProtobufUtil.split(null, hrs.getRSRpcServices(), hri, rowkey(ROWCOUNT / 2));<a name="line.210"></a> +<span class="sourceLineNo">211</span> }<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span><a name="line.213"></a> +<span class="sourceLineNo">214</span> // verify that split completed.<a name="line.214"></a> +<span class="sourceLineNo">215</span> int regions;<a name="line.215"></a> +<span class="sourceLineNo">216</span> do {<a name="line.216"></a> +<span class="sourceLineNo">217</span> regions = 0;<a name="line.217"></a> +<span class="sourceLineNo">218</span> for (RegionInfo hri : ProtobufUtil.getOnlineRegions(hrs.getRSRpcServices())) {<a name="line.218"></a> +<span class="sourceLineNo">219</span> if (hri.getTable().equals(table)) {<a name="line.219"></a> +<span class="sourceLineNo">220</span> regions++;<a name="line.220"></a> +<span class="sourceLineNo">221</span> }<a name="line.221"></a> +<span class="sourceLineNo">222</span> }<a name="line.222"></a> +<span class="sourceLineNo">223</span> if (regions != 2) {<a name="line.223"></a> +<span class="sourceLineNo">224</span> LOG.info("Taking some time to complete split...");<a name="line.224"></a> +<span class="sourceLineNo">225</span> Thread.sleep(250);<a name="line.225"></a> +<span class="sourceLineNo">226</span> }<a name="line.226"></a> +<span class="sourceLineNo">227</span> } while (regions != 2);<a name="line.227"></a> +<span class="sourceLineNo">228</span> } catch (IOException e) {<a name="line.228"></a> +<span class="sourceLineNo">229</span> e.printStackTrace();<a name="line.229"></a> +<span class="sourceLineNo">230</span> } catch (InterruptedException e) {<a name="line.230"></a> +<span class="sourceLineNo">231</span> e.printStackTrace();<a name="line.231"></a> +<span class="sourceLineNo">232</span> }<a name="line.232"></a> +<span class="sourceLineNo">233</span> }<a name="line.233"></a> +<span class="sourceLineNo">234</span><a name="line.234"></a> +<span class="sourceLineNo">235</span> @BeforeClass<a name="line.235"></a> +<span class="sourceLineNo">236</span> public static void setupCluster() throws Exception {<a name="line.236"></a> +<span class="sourceLineNo">237</span> util = new HBaseTestingUtility();<a name="line.237"></a> +<span class="sourceLineNo">238</span> util.getConfiguration().set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, "");<a name="line.238"></a> +<span class="sourceLineNo">239</span> util.startMiniCluster(1);<a name="line.239"></a> +<span class="sourceLineNo">240</span> }<a name="line.240"></a> +<span class="sourceLineNo">241</span><a name="line.241"></a> +<span class="sourceLineNo">242</span> @AfterClass<a name="line.242"></a> +<span class="sourceLineNo">243</span> public static void teardownCluster() throws Exception {<a name="line.243"></a> +<span class="sourceLineNo">244</span> util.shutdownMiniCluster();<a name="line.244"></a> +<span class="sourceLineNo">245</span> }<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> /**<a name="line.247"></a> +<span class="sourceLineNo">248</span> * Checks that all columns have the expected value and that there is the expected number of rows.<a name="line.248"></a> +<span class="sourceLineNo">249</span> * @throws IOException<a name="line.249"></a> +<span class="sourceLineNo">250</span> */<a name="line.250"></a> +<span class="sourceLineNo">251</span> void assertExpectedTable(TableName table, int count, int value) throws IOException {<a name="line.251"></a> +<span class="sourceLineNo">252</span> TableDescriptor htd = util.getAdmin().getDescriptor(table);<a name="line.252"></a> +<span class="sourceLineNo">253</span> assertNotNull(htd);<a name="line.253"></a> +<span class="sourceLineNo">254</span> try (Table t = util.getConnection().getTable(table);<a name="line.254"></a> +<span class="sourceLineNo">255</span> ResultScanner sr = t.getScanner(new Scan())) {<a name="line.255"></a> +<span class="sourceLineNo">256</span> int i = 0;<a name="line.256"></a> +<span class="sourceLineNo">257</span> for (Result r; (r = sr.next()) != null;) {<a name="line.257"></a> +<span class="sourceLineNo">258</span> r.getNoVersionMap().values().stream().flatMap(m -> m.values().stream())<a name="line.258"></a> +<span class="sourceLineNo">259</span> .forEach(v -> assertArrayEquals(value(value), v));<a name="line.259"></a> +<span class="sourceLineNo">260</span> i++;<a name="line.260"></a> +<span class="sourceLineNo">261</span> }<a name="line.261"></a> +<span class="sourceLineNo">262</span> assertEquals(count, i);<a name="line.262"></a> +<span class="sourceLineNo">263</span> } catch (IOException e) {<a name="line.263"></a> +<span class="sourceLineNo">264</span> fail("Failed due to exception");<a name="line.264"></a> +<span class="sourceLineNo">265</span> }<a name="line.265"></a> +<span class="sourceLineNo">266</span> }<a name="line.266"></a> +<span class="sourceLineNo">267</span><a name="line.267"></a> +<span class="sourceLineNo">268</span> /**<a name="line.268"></a> +<span class="sourceLineNo">269</span> * Test that shows that exception thrown from the RS side will result in an exception on the<a name="line.269"></a> +<span class="sourceLineNo">270</span> * LIHFile client.<a name="line.270"></a> +<span class="sourceLineNo">271</span> */<a name="line.271"></a> +<span class="sourceLineNo">272</span> @Test(expected = IOException.class, timeout = 120000)<a name="line.272"></a> +<span class="sourceLineNo">273</span> public void testBulkLoadPhaseFailure() throws Exception {<a name="line.273"></a> +<span class="sourceLineNo">274</span> final TableName table = TableName.valueOf(name.getMethodName());<a name="line.274"></a> +<span class="sourceLineNo">275</span> final AtomicInteger attmptedCalls = new AtomicInteger();<a name="line.275"></a> +<span class="sourceLineNo">276</span> final AtomicInteger failedCalls = new AtomicInteger();<a name="line.276"></a> +<span class="sourceLineNo">277</span> util.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 2);<a name="line.277"></a> +<span class="sourceLineNo">278</span> try (Connection connection = ConnectionFactory.createConnection(util.getConfiguration())) {<a name="line.278"></a> +<span class="sourceLineNo">279</span> setupTable(connection, table, 10);<a name="line.279"></a> +<span class="sourceLineNo">280</span> LoadIncrementalHFiles lih = new LoadIncrementalHFiles(util.getConfiguration()) {<a name="line.280"></a> +<span class="sourceLineNo">281</span> @Override<a name="line.281"></a> +<span class="sourceLineNo">282</span> protected List<LoadQueueItem> tryAtomicRegionLoad(<a name="line.282"></a> +<span class="sourceLineNo">283</span> ClientServiceCallable<byte[]> serviceCallable, TableName tableName, final byte[] first,<a name="line.283"></a> +<span class="sourceLineNo">284</span> Collection<LoadQueueItem> lqis) throws IOException {<a name="line.284"></a> +<span class="sourceLineNo">285</span> int i = attmptedCalls.incrementAndGet();<a name="line.285"></a> +<span class="sourceLineNo">286</span> if (i == 1) {<a name="line.286"></a> +<span class="sourceLineNo">287</span> Connection errConn;<a name="line.287"></a> +<span class="sourceLineNo">288</span> try {<a name="line.28 <TRUNCATED>
