http://git-wip-us.apache.org/repos/asf/hbase-site/blob/07e68d46/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.html index 692d186..11fd08a 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/HBaseTestingUtility.html @@ -224,4223 +224,4205 @@ <span class="sourceLineNo">216</span> /** Filesystem URI used for map-reduce mini-cluster setup */<a name="line.216"></a> <span class="sourceLineNo">217</span> private static String FS_URI;<a name="line.217"></a> <span class="sourceLineNo">218</span><a name="line.218"></a> -<span class="sourceLineNo">219</span> /** Compression algorithms to use in parameterized JUnit 4 tests */<a name="line.219"></a> -<span class="sourceLineNo">220</span> public static final List<Object[]> COMPRESSION_ALGORITHMS_PARAMETERIZED =<a name="line.220"></a> -<span class="sourceLineNo">221</span> Arrays.asList(new Object[][] {<a name="line.221"></a> -<span class="sourceLineNo">222</span> { Compression.Algorithm.NONE },<a name="line.222"></a> -<span class="sourceLineNo">223</span> { Compression.Algorithm.GZ }<a name="line.223"></a> -<span class="sourceLineNo">224</span> });<a name="line.224"></a> -<span class="sourceLineNo">225</span><a name="line.225"></a> -<span class="sourceLineNo">226</span> /** This is for unit tests parameterized with a two booleans. */<a name="line.226"></a> -<span class="sourceLineNo">227</span> public static final List<Object[]> BOOLEAN_PARAMETERIZED =<a name="line.227"></a> -<span class="sourceLineNo">228</span> Arrays.asList(new Object[][] {<a name="line.228"></a> -<span class="sourceLineNo">229</span> {false},<a name="line.229"></a> -<span class="sourceLineNo">230</span> {true}<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> /** This is for unit tests parameterized with a single boolean. */<a name="line.233"></a> -<span class="sourceLineNo">234</span> public static final List<Object[]> MEMSTORETS_TAGS_PARAMETRIZED = memStoreTSAndTagsCombination();<a name="line.234"></a> -<span class="sourceLineNo">235</span> /** Compression algorithms to use in testing */<a name="line.235"></a> -<span class="sourceLineNo">236</span> public static final Compression.Algorithm[] COMPRESSION_ALGORITHMS ={<a name="line.236"></a> -<span class="sourceLineNo">237</span> Compression.Algorithm.NONE, Compression.Algorithm.GZ<a name="line.237"></a> -<span class="sourceLineNo">238</span> };<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> * Checks to see if a specific port is available.<a name="line.241"></a> -<span class="sourceLineNo">242</span> *<a name="line.242"></a> -<span class="sourceLineNo">243</span> * @param port the port number to check for availability<a name="line.243"></a> -<span class="sourceLineNo">244</span> * @return <tt>true</tt> if the port is available, or <tt>false</tt> if not<a name="line.244"></a> -<span class="sourceLineNo">245</span> */<a name="line.245"></a> -<span class="sourceLineNo">246</span> public static boolean available(int port) {<a name="line.246"></a> -<span class="sourceLineNo">247</span> ServerSocket ss = null;<a name="line.247"></a> -<span class="sourceLineNo">248</span> DatagramSocket ds = null;<a name="line.248"></a> -<span class="sourceLineNo">249</span> try {<a name="line.249"></a> -<span class="sourceLineNo">250</span> ss = new ServerSocket(port);<a name="line.250"></a> -<span class="sourceLineNo">251</span> ss.setReuseAddress(true);<a name="line.251"></a> -<span class="sourceLineNo">252</span> ds = new DatagramSocket(port);<a name="line.252"></a> -<span class="sourceLineNo">253</span> ds.setReuseAddress(true);<a name="line.253"></a> -<span class="sourceLineNo">254</span> return true;<a name="line.254"></a> -<span class="sourceLineNo">255</span> } catch (IOException e) {<a name="line.255"></a> -<span class="sourceLineNo">256</span> // Do nothing<a name="line.256"></a> -<span class="sourceLineNo">257</span> } finally {<a name="line.257"></a> -<span class="sourceLineNo">258</span> if (ds != null) {<a name="line.258"></a> -<span class="sourceLineNo">259</span> ds.close();<a name="line.259"></a> -<span class="sourceLineNo">260</span> }<a name="line.260"></a> -<span class="sourceLineNo">261</span><a name="line.261"></a> -<span class="sourceLineNo">262</span> if (ss != null) {<a name="line.262"></a> -<span class="sourceLineNo">263</span> try {<a name="line.263"></a> -<span class="sourceLineNo">264</span> ss.close();<a name="line.264"></a> -<span class="sourceLineNo">265</span> } catch (IOException e) {<a name="line.265"></a> -<span class="sourceLineNo">266</span> /* should not be thrown */<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> }<a name="line.269"></a> +<span class="sourceLineNo">219</span> /** This is for unit tests parameterized with a single boolean. */<a name="line.219"></a> +<span class="sourceLineNo">220</span> public static final List<Object[]> MEMSTORETS_TAGS_PARAMETRIZED = memStoreTSAndTagsCombination();<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> * Checks to see if a specific port is available.<a name="line.223"></a> +<span class="sourceLineNo">224</span> *<a name="line.224"></a> +<span class="sourceLineNo">225</span> * @param port the port number to check for availability<a name="line.225"></a> +<span class="sourceLineNo">226</span> * @return <tt>true</tt> if the port is available, or <tt>false</tt> if not<a name="line.226"></a> +<span class="sourceLineNo">227</span> */<a name="line.227"></a> +<span class="sourceLineNo">228</span> public static boolean available(int port) {<a name="line.228"></a> +<span class="sourceLineNo">229</span> ServerSocket ss = null;<a name="line.229"></a> +<span class="sourceLineNo">230</span> DatagramSocket ds = null;<a name="line.230"></a> +<span class="sourceLineNo">231</span> try {<a name="line.231"></a> +<span class="sourceLineNo">232</span> ss = new ServerSocket(port);<a name="line.232"></a> +<span class="sourceLineNo">233</span> ss.setReuseAddress(true);<a name="line.233"></a> +<span class="sourceLineNo">234</span> ds = new DatagramSocket(port);<a name="line.234"></a> +<span class="sourceLineNo">235</span> ds.setReuseAddress(true);<a name="line.235"></a> +<span class="sourceLineNo">236</span> return true;<a name="line.236"></a> +<span class="sourceLineNo">237</span> } catch (IOException e) {<a name="line.237"></a> +<span class="sourceLineNo">238</span> // Do nothing<a name="line.238"></a> +<span class="sourceLineNo">239</span> } finally {<a name="line.239"></a> +<span class="sourceLineNo">240</span> if (ds != null) {<a name="line.240"></a> +<span class="sourceLineNo">241</span> ds.close();<a name="line.241"></a> +<span class="sourceLineNo">242</span> }<a name="line.242"></a> +<span class="sourceLineNo">243</span><a name="line.243"></a> +<span class="sourceLineNo">244</span> if (ss != null) {<a name="line.244"></a> +<span class="sourceLineNo">245</span> try {<a name="line.245"></a> +<span class="sourceLineNo">246</span> ss.close();<a name="line.246"></a> +<span class="sourceLineNo">247</span> } catch (IOException e) {<a name="line.247"></a> +<span class="sourceLineNo">248</span> /* should not be thrown */<a name="line.248"></a> +<span class="sourceLineNo">249</span> }<a name="line.249"></a> +<span class="sourceLineNo">250</span> }<a name="line.250"></a> +<span class="sourceLineNo">251</span> }<a name="line.251"></a> +<span class="sourceLineNo">252</span><a name="line.252"></a> +<span class="sourceLineNo">253</span> return false;<a name="line.253"></a> +<span class="sourceLineNo">254</span> }<a name="line.254"></a> +<span class="sourceLineNo">255</span><a name="line.255"></a> +<span class="sourceLineNo">256</span> /**<a name="line.256"></a> +<span class="sourceLineNo">257</span> * Create all combinations of Bloom filters and compression algorithms for<a name="line.257"></a> +<span class="sourceLineNo">258</span> * testing.<a name="line.258"></a> +<span class="sourceLineNo">259</span> */<a name="line.259"></a> +<span class="sourceLineNo">260</span> private static List<Object[]> bloomAndCompressionCombinations() {<a name="line.260"></a> +<span class="sourceLineNo">261</span> List<Object[]> configurations = new ArrayList<>();<a name="line.261"></a> +<span class="sourceLineNo">262</span> for (Compression.Algorithm comprAlgo :<a name="line.262"></a> +<span class="sourceLineNo">263</span> HBaseCommonTestingUtility.COMPRESSION_ALGORITHMS) {<a name="line.263"></a> +<span class="sourceLineNo">264</span> for (BloomType bloomType : BloomType.values()) {<a name="line.264"></a> +<span class="sourceLineNo">265</span> configurations.add(new Object[] { comprAlgo, bloomType });<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> return Collections.unmodifiableList(configurations);<a name="line.268"></a> +<span class="sourceLineNo">269</span> }<a name="line.269"></a> <span class="sourceLineNo">270</span><a name="line.270"></a> -<span class="sourceLineNo">271</span> return false;<a name="line.271"></a> -<span class="sourceLineNo">272</span> }<a name="line.272"></a> -<span class="sourceLineNo">273</span><a name="line.273"></a> -<span class="sourceLineNo">274</span> /**<a name="line.274"></a> -<span class="sourceLineNo">275</span> * Create all combinations of Bloom filters and compression algorithms for<a name="line.275"></a> -<span class="sourceLineNo">276</span> * testing.<a name="line.276"></a> -<span class="sourceLineNo">277</span> */<a name="line.277"></a> -<span class="sourceLineNo">278</span> private static List<Object[]> bloomAndCompressionCombinations() {<a name="line.278"></a> -<span class="sourceLineNo">279</span> List<Object[]> configurations = new ArrayList<>();<a name="line.279"></a> -<span class="sourceLineNo">280</span> for (Compression.Algorithm comprAlgo :<a name="line.280"></a> -<span class="sourceLineNo">281</span> HBaseTestingUtility.COMPRESSION_ALGORITHMS) {<a name="line.281"></a> -<span class="sourceLineNo">282</span> for (BloomType bloomType : BloomType.values()) {<a name="line.282"></a> -<span class="sourceLineNo">283</span> configurations.add(new Object[] { comprAlgo, bloomType });<a name="line.283"></a> -<span class="sourceLineNo">284</span> }<a name="line.284"></a> -<span class="sourceLineNo">285</span> }<a name="line.285"></a> -<span class="sourceLineNo">286</span> return Collections.unmodifiableList(configurations);<a name="line.286"></a> -<span class="sourceLineNo">287</span> }<a name="line.287"></a> -<span class="sourceLineNo">288</span><a name="line.288"></a> -<span class="sourceLineNo">289</span> /**<a name="line.289"></a> -<span class="sourceLineNo">290</span> * Create combination of memstoreTS and tags<a name="line.290"></a> -<span class="sourceLineNo">291</span> */<a name="line.291"></a> -<span class="sourceLineNo">292</span> private static List<Object[]> memStoreTSAndTagsCombination() {<a name="line.292"></a> -<span class="sourceLineNo">293</span> List<Object[]> configurations = new ArrayList<>();<a name="line.293"></a> -<span class="sourceLineNo">294</span> configurations.add(new Object[] { false, false });<a name="line.294"></a> -<span class="sourceLineNo">295</span> configurations.add(new Object[] { false, true });<a name="line.295"></a> -<span class="sourceLineNo">296</span> configurations.add(new Object[] { true, false });<a name="line.296"></a> -<span class="sourceLineNo">297</span> configurations.add(new Object[] { true, true });<a name="line.297"></a> -<span class="sourceLineNo">298</span> return Collections.unmodifiableList(configurations);<a name="line.298"></a> -<span class="sourceLineNo">299</span> }<a name="line.299"></a> -<span class="sourceLineNo">300</span><a name="line.300"></a> -<span class="sourceLineNo">301</span> public static List<Object[]> memStoreTSTagsAndOffheapCombination() {<a name="line.301"></a> -<span class="sourceLineNo">302</span> List<Object[]> configurations = new ArrayList<>();<a name="line.302"></a> -<span class="sourceLineNo">303</span> configurations.add(new Object[] { false, false, true });<a name="line.303"></a> -<span class="sourceLineNo">304</span> configurations.add(new Object[] { false, false, false });<a name="line.304"></a> -<span class="sourceLineNo">305</span> configurations.add(new Object[] { false, true, true });<a name="line.305"></a> -<span class="sourceLineNo">306</span> configurations.add(new Object[] { false, true, false });<a name="line.306"></a> -<span class="sourceLineNo">307</span> configurations.add(new Object[] { true, false, true });<a name="line.307"></a> -<span class="sourceLineNo">308</span> configurations.add(new Object[] { true, false, false });<a name="line.308"></a> -<span class="sourceLineNo">309</span> configurations.add(new Object[] { true, true, true });<a name="line.309"></a> -<span class="sourceLineNo">310</span> configurations.add(new Object[] { true, true, false });<a name="line.310"></a> -<span class="sourceLineNo">311</span> return Collections.unmodifiableList(configurations);<a name="line.311"></a> -<span class="sourceLineNo">312</span> }<a name="line.312"></a> -<span class="sourceLineNo">313</span><a name="line.313"></a> -<span class="sourceLineNo">314</span> public static final Collection<Object[]> BLOOM_AND_COMPRESSION_COMBINATIONS =<a name="line.314"></a> -<span class="sourceLineNo">315</span> bloomAndCompressionCombinations();<a name="line.315"></a> -<span class="sourceLineNo">316</span><a name="line.316"></a> -<span class="sourceLineNo">317</span> public HBaseTestingUtility() {<a name="line.317"></a> -<span class="sourceLineNo">318</span> this(HBaseConfiguration.create());<a name="line.318"></a> -<span class="sourceLineNo">319</span> }<a name="line.319"></a> -<span class="sourceLineNo">320</span><a name="line.320"></a> -<span class="sourceLineNo">321</span> public HBaseTestingUtility(Configuration conf) {<a name="line.321"></a> -<span class="sourceLineNo">322</span> super(conf);<a name="line.322"></a> +<span class="sourceLineNo">271</span> /**<a name="line.271"></a> +<span class="sourceLineNo">272</span> * Create combination of memstoreTS and tags<a name="line.272"></a> +<span class="sourceLineNo">273</span> */<a name="line.273"></a> +<span class="sourceLineNo">274</span> private static List<Object[]> memStoreTSAndTagsCombination() {<a name="line.274"></a> +<span class="sourceLineNo">275</span> List<Object[]> configurations = new ArrayList<>();<a name="line.275"></a> +<span class="sourceLineNo">276</span> configurations.add(new Object[] { false, false });<a name="line.276"></a> +<span class="sourceLineNo">277</span> configurations.add(new Object[] { false, true });<a name="line.277"></a> +<span class="sourceLineNo">278</span> configurations.add(new Object[] { true, false });<a name="line.278"></a> +<span class="sourceLineNo">279</span> configurations.add(new Object[] { true, true });<a name="line.279"></a> +<span class="sourceLineNo">280</span> return Collections.unmodifiableList(configurations);<a name="line.280"></a> +<span class="sourceLineNo">281</span> }<a name="line.281"></a> +<span class="sourceLineNo">282</span><a name="line.282"></a> +<span class="sourceLineNo">283</span> public static List<Object[]> memStoreTSTagsAndOffheapCombination() {<a name="line.283"></a> +<span class="sourceLineNo">284</span> List<Object[]> configurations = new ArrayList<>();<a name="line.284"></a> +<span class="sourceLineNo">285</span> configurations.add(new Object[] { false, false, true });<a name="line.285"></a> +<span class="sourceLineNo">286</span> configurations.add(new Object[] { false, false, false });<a name="line.286"></a> +<span class="sourceLineNo">287</span> configurations.add(new Object[] { false, true, true });<a name="line.287"></a> +<span class="sourceLineNo">288</span> configurations.add(new Object[] { false, true, false });<a name="line.288"></a> +<span class="sourceLineNo">289</span> configurations.add(new Object[] { true, false, true });<a name="line.289"></a> +<span class="sourceLineNo">290</span> configurations.add(new Object[] { true, false, false });<a name="line.290"></a> +<span class="sourceLineNo">291</span> configurations.add(new Object[] { true, true, true });<a name="line.291"></a> +<span class="sourceLineNo">292</span> configurations.add(new Object[] { true, true, false });<a name="line.292"></a> +<span class="sourceLineNo">293</span> return Collections.unmodifiableList(configurations);<a name="line.293"></a> +<span class="sourceLineNo">294</span> }<a name="line.294"></a> +<span class="sourceLineNo">295</span><a name="line.295"></a> +<span class="sourceLineNo">296</span> public static final Collection<Object[]> BLOOM_AND_COMPRESSION_COMBINATIONS =<a name="line.296"></a> +<span class="sourceLineNo">297</span> bloomAndCompressionCombinations();<a name="line.297"></a> +<span class="sourceLineNo">298</span><a name="line.298"></a> +<span class="sourceLineNo">299</span> public HBaseTestingUtility() {<a name="line.299"></a> +<span class="sourceLineNo">300</span> this(HBaseConfiguration.create());<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span><a name="line.302"></a> +<span class="sourceLineNo">303</span> public HBaseTestingUtility(Configuration conf) {<a name="line.303"></a> +<span class="sourceLineNo">304</span> super(conf);<a name="line.304"></a> +<span class="sourceLineNo">305</span><a name="line.305"></a> +<span class="sourceLineNo">306</span> // a hbase checksum verification failure will cause unit tests to fail<a name="line.306"></a> +<span class="sourceLineNo">307</span> ChecksumUtil.generateExceptionForChecksumFailureForTest(true);<a name="line.307"></a> +<span class="sourceLineNo">308</span><a name="line.308"></a> +<span class="sourceLineNo">309</span> // prevent contention for ports if other hbase thread(s) already running<a name="line.309"></a> +<span class="sourceLineNo">310</span> if (conf != null) {<a name="line.310"></a> +<span class="sourceLineNo">311</span> if (conf.getInt(HConstants.MASTER_INFO_PORT, HConstants.DEFAULT_MASTER_INFOPORT)<a name="line.311"></a> +<span class="sourceLineNo">312</span> == HConstants.DEFAULT_MASTER_INFOPORT) {<a name="line.312"></a> +<span class="sourceLineNo">313</span> conf.setInt(HConstants.MASTER_INFO_PORT, -1);<a name="line.313"></a> +<span class="sourceLineNo">314</span> LOG.debug("Config property " + HConstants.MASTER_INFO_PORT + " changed to -1");<a name="line.314"></a> +<span class="sourceLineNo">315</span> }<a name="line.315"></a> +<span class="sourceLineNo">316</span> if (conf.getInt(HConstants.REGIONSERVER_PORT, HConstants.DEFAULT_REGIONSERVER_PORT)<a name="line.316"></a> +<span class="sourceLineNo">317</span> == HConstants.DEFAULT_REGIONSERVER_PORT) {<a name="line.317"></a> +<span class="sourceLineNo">318</span> conf.setInt(HConstants.REGIONSERVER_PORT, -1);<a name="line.318"></a> +<span class="sourceLineNo">319</span> LOG.debug("Config property " + HConstants.REGIONSERVER_PORT + " changed to -1");<a name="line.319"></a> +<span class="sourceLineNo">320</span> }<a name="line.320"></a> +<span class="sourceLineNo">321</span> }<a name="line.321"></a> +<span class="sourceLineNo">322</span> }<a name="line.322"></a> <span class="sourceLineNo">323</span><a name="line.323"></a> -<span class="sourceLineNo">324</span> // a hbase checksum verification failure will cause unit tests to fail<a name="line.324"></a> -<span class="sourceLineNo">325</span> ChecksumUtil.generateExceptionForChecksumFailureForTest(true);<a name="line.325"></a> -<span class="sourceLineNo">326</span><a name="line.326"></a> -<span class="sourceLineNo">327</span> // prevent contention for ports if other hbase thread(s) already running<a name="line.327"></a> -<span class="sourceLineNo">328</span> if (conf != null) {<a name="line.328"></a> -<span class="sourceLineNo">329</span> if (conf.getInt(HConstants.MASTER_INFO_PORT, HConstants.DEFAULT_MASTER_INFOPORT)<a 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name="line.338"></a> -<span class="sourceLineNo">339</span> }<a name="line.339"></a> -<span class="sourceLineNo">340</span> }<a name="line.340"></a> -<span class="sourceLineNo">341</span><a name="line.341"></a> -<span class="sourceLineNo">342</span> /**<a name="line.342"></a> -<span class="sourceLineNo">343</span> * Create an HBaseTestingUtility where all tmp files are written to the local test data dir.<a name="line.343"></a> -<span class="sourceLineNo">344</span> * It is needed to properly base FSUtil.getRootDirs so that they drop temp files in the proper<a name="line.344"></a> -<span class="sourceLineNo">345</span> * test dir. 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For use in tests.<a name="line.378"></a> +<span class="sourceLineNo">324</span> /**<a name="line.324"></a> +<span class="sourceLineNo">325</span> * Create an HBaseTestingUtility where all tmp files are written to the local test data dir.<a name="line.325"></a> +<span class="sourceLineNo">326</span> * It is needed to properly base FSUtil.getRootDirs so that they drop temp files in the proper<a name="line.326"></a> +<span class="sourceLineNo">327</span> * test dir. 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For use in tests.<a name="line.353"></a> +<span class="sourceLineNo">354</span> */<a name="line.354"></a> +<span class="sourceLineNo">355</span> public static void closeRegionAndWAL(final Region r) throws IOException {<a name="line.355"></a> +<span class="sourceLineNo">356</span> closeRegionAndWAL((HRegion)r);<a name="line.356"></a> +<span class="sourceLineNo">357</span> }<a name="line.357"></a> +<span class="sourceLineNo">358</span><a name="line.358"></a> +<span class="sourceLineNo">359</span> /**<a name="line.359"></a> +<span class="sourceLineNo">360</span> * Close both the HRegion {@code r} and it's underlying WAL. 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It needs to amend the {@link #TEST_DIRECTORY_KEY}<a name="line.392"></a> +<span class="sourceLineNo">393</span> * System property, as it's what minidfscluster bases<a name="line.393"></a> +<span class="sourceLineNo">394</span> * it data dir on. Moding a System property is not the way to do concurrent<a name="line.394"></a> +<span class="sourceLineNo">395</span> * instances -- another instance could grab the temporary<a name="line.395"></a> +<span class="sourceLineNo">396</span> * value unintentionally -- but not anything can do about it at moment;<a name="line.396"></a> +<span class="sourceLineNo">397</span> * single instance only is how the minidfscluster works.<a name="line.397"></a> +<span class="sourceLineNo">398</span> *<a name="line.398"></a> +<span class="sourceLineNo">399</span> * We also create the underlying directory for<a name="line.399"></a> +<span class="sourceLineNo">400</span> * hadoop.log.dir, mapreduce.cluster.local.dir and hadoop.tmp.dir, and set the values<a name="line.400"></a> +<span class="sourceLineNo">401</span> * in the conf, and as a system property for hadoop.tmp.dir<a name="line.401"></a> +<span class="sourceLineNo">402</span> *<a name="line.402"></a> +<span class="sourceLineNo">403</span> * @return The calculated data test build directory, if newly-created.<a name="line.403"></a> +<span class="sourceLineNo">404</span> */<a name="line.404"></a> +<span class="sourceLineNo">405</span> @Override<a name="line.405"></a> +<span class="sourceLineNo">406</span> protected Path setupDataTestDir() {<a name="line.406"></a> +<span class="sourceLineNo">407</span> Path testPath = super.setupDataTestDir();<a name="line.407"></a> +<span class="sourceLineNo">408</span> if (null == testPath) {<a name="line.408"></a> +<span class="sourceLineNo">409</span> return null;<a name="line.409"></a> +<span class="sourceLineNo">410</span> }<a name="line.410"></a> +<span class="sourceLineNo">411</span><a name="line.411"></a> +<span class="sourceLineNo">412</span> createSubDirAndSystemProperty(<a name="line.412"></a> +<span class="sourceLineNo">413</span> "hadoop.log.dir",<a name="line.413"></a> +<span class="sourceLineNo">414</span> testPath, "hadoop-log-dir");<a name="line.414"></a> +<span class="sourceLineNo">415</span><a name="line.415"></a> +<span class="sourceLineNo">416</span> // This is defaulted in core-default.xml to /tmp/hadoop-${user.name}, but<a name="line.416"></a> +<span class="sourceLineNo">417</span> // we want our own value to ensure uniqueness on the same machine<a name="line.417"></a> +<span class="sourceLineNo">418</span> createSubDirAndSystemProperty(<a name="line.418"></a> +<span class="sourceLineNo">419</span> "hadoop.tmp.dir",<a name="line.419"></a> +<span class="sourceLineNo">420</span> testPath, "hadoop-tmp-dir");<a name="line.420"></a> +<span class="sourceLineNo">421</span><a name="line.421"></a> +<span class="sourceLineNo">422</span> // Read and modified in org.apache.hadoop.mapred.MiniMRCluster<a name="line.422"></a> +<span class="sourceLineNo">423</span> createSubDir(<a name="line.423"></a> +<span class="sourceLineNo">424</span> "mapreduce.cluster.local.dir",<a name="line.424"></a> +<span class="sourceLineNo">425</span> testPath, "mapred-local-dir");<a name="line.425"></a> +<span class="sourceLineNo">426</span><a name="line.426"></a> +<span class="sourceLineNo">427</span> return testPath;<a name="line.427"></a> +<span class="sourceLineNo">428</span> }<a name="line.428"></a> <span class="sourceLineNo">429</span><a name="line.429"></a> -<span class="sourceLineNo">430</span> createSubDirAndSystemProperty(<a name="line.430"></a> -<span class="sourceLineNo">431</span> "hadoop.log.dir",<a name="line.431"></a> -<span class="sourceLineNo">432</span> testPath, "hadoop-log-dir");<a name="line.432"></a> -<span class="sourceLineNo">433</span><a name="line.433"></a> -<span class="sourceLineNo">434</span> // This is defaulted in core-default.xml to /tmp/hadoop-${user.name}, but<a name="line.434"></a> -<span class="sourceLineNo">435</span> // we want our own value to ensure uniqueness on the same machine<a name="line.435"></a> -<span class="sourceLineNo">436</span> createSubDirAndSystemProperty(<a name="line.436"></a> -<span 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value set. So we do nothing but hope<a name="line.436"></a> +<span class="sourceLineNo">437</span> // that there will be no conflicts<a name="line.437"></a> +<span class="sourceLineNo">438</span> LOG.info("System.getProperty(\""+propertyName+"\") already set to: "+<a name="line.438"></a> +<span class="sourceLineNo">439</span> sysValue + " so I do NOT create it in " + parent);<a name="line.439"></a> +<span class="sourceLineNo">440</span> String confValue = conf.get(propertyName);<a name="line.440"></a> +<span class="sourceLineNo">441</span> if (confValue != null && !confValue.endsWith(sysValue)){<a name="line.441"></a> +<span class="sourceLineNo">442</span> LOG.warn(<a name="line.442"></a> +<span class="sourceLineNo">443</span> propertyName + " property value differs in configuration and system: "+<a name="line.443"></a> +<span class="sourceLineNo">444</span> "Configuration="+confValue+" while System="+sysValue+<a name="line.444"></a> +<span class="sourceLineNo">445</span> " Erasing configuration value by system value."<a name="line.445"></a> +<span class="sourceLineNo">446</span> );<a name="line.446"></a> +<span class="sourceLineNo">447</span> }<a name="line.447"></a> +<span class="sourceLineNo">448</span> conf.set(propertyName, sysValue);<a name="line.448"></a> +<span class="sourceLineNo">449</span> } else {<a name="line.449"></a> +<span class="sourceLineNo">450</span> // Ok, it's not set, so we create it as a subdirectory<a name="line.450"></a> +<span class="sourceLineNo">451</span> createSubDir(propertyName, parent, subDirName);<a name="line.451"></a> +<span class="sourceLineNo">452</span> System.setProperty(propertyName, conf.get(propertyName));<a name="line.452"></a> +<span class="sourceLineNo">453</span> }<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<a name="line.454"></a> +<span class="sourceLineNo">455</span><a name="line.455"></a> +<span class="sourceLineNo">456</span> /**<a name="line.456"></a> +<span class="sourceLineNo">457</span> * @return Where to write test data on the test filesystem; Returns working directory<a name="line.457"></a> +<span class="sourceLineNo">458</span> * for the test filesystem by default<a name="line.458"></a> +<span class="sourceLineNo">459</span> * @see #setupDataTestDirOnTestFS()<a name="line.459"></a> +<span class="sourceLineNo">460</span> * @see #getTestFileSystem()<a name="line.460"></a> +<span class="sourceLineNo">461</span> */<a name="line.461"></a> +<span class="sourceLineNo">462</span> private Path getBaseTestDirOnTestFS() throws IOException {<a name="line.462"></a> +<span class="sourceLineNo">463</span> FileSystem fs = getTestFileSystem();<a name="line.463"></a> +<span class="sourceLineNo">464</span> return new Path(fs.getWorkingDirectory(), "test-data");<a name="line.464"></a> +<span class="sourceLineNo">465</span> }<a name="line.465"></a> +<span class="sourceLineNo">466</span><a name="line.466"></a> +<span class="sourceLineNo">467</span> /**<a name="line.467"></a> +<span class="sourceLineNo">468</span> * @return META table descriptor<a name="line.468"></a> +<span class="sourceLineNo">469</span> */<a name="line.469"></a> +<span class="sourceLineNo">470</span> public HTableDescriptor getMetaTableDescriptor() {<a name="line.470"></a> +<span class="sourceLineNo">471</span> try {<a name="line.471"></a> +<span class="sourceLineNo">472</span> return new FSTableDescriptors(conf).get(TableName.META_TABLE_NAME);<a name="line.472"></a> +<span class="sourceLineNo">473</span> } catch (IOException e) {<a name="line.473"></a> +<span class="sourceLineNo">474</span> throw new RuntimeException("Unable to create META table descriptor", e);<a name="line.474"></a> +<span class="sourceLineNo">475</span> }<a name="line.475"></a> +<span class="sourceLineNo">476</span> }<a name="line.476"></a> +<span class="sourceLineNo">477</span><a name="line.477"></a> +<span class="sourceLineNo">478</span> /**<a name="line.478"></a> +<span class="sourceLineNo">479</span> * @return Where the DFS cluster will write data on the local subsystem.<a name="line.479"></a> +<span class="sourceLineNo">480</span> * Creates it if it does not exist already. A subdir of {@link #getBaseTestDir()}<a name="line.480"></a> +<span class="sourceLineNo">481</span> * @see #getTestFileSystem()<a name="line.481"></a> +<span class="sourceLineNo">482</span> */<a name="line.482"></a> +<span class="sourceLineNo">483</span> Path getClusterTestDir() {<a name="line.483"></a> +<span class="sourceLineNo">484</span> if (clusterTestDir == null){<a name="line.484"></a> +<span class="sourceLineNo">485</span> setupClusterTestDir();<a name="line.485"></a> +<span class="sourceLineNo">486</span> }<a name="line.486"></a> +<span class="sourceLineNo">487</span> return new Path(clusterTestDir.getAbsolutePath());<a name="line.487"></a> +<span class="sourceLineNo">488</span> }<a name="line.488"></a> +<span class="sourceLineNo">489</span><a name="line.489"></a> +<span class="sourceLineNo">490</span> /**<a name="line.490"></a> +<span class="sourceLineNo">491</span> * Creates a directory for the DFS cluster, under the test data<a name="line.491"></a> +<span class="sourceLineNo">492</span> */<a name="line.492"></a> +<span class="sourceLineNo">493</span> private void setupClusterTestDir() {<a name="line.493"></a> +<span class="sourceLineNo">494</span> if (clusterTestDir != null) {<a name="line.494"></a> +<span class="sourceLineNo">495</span> return;<a name="line.495"></a> +<span class="sourceLineNo">496</span> }<a name="line.496"></a> +<span class="sourceLineNo">497</span><a name="line.497"></a> +<span class="sourceLineNo">498</span> // Using randomUUID ensures that multiple clusters can be launched by<a name="line.498"></a> +<span class="sourceLineNo">499</span> // a same test, if it stops & starts them<a name="line.499"></a> +<span class="sourceLineNo">500</span> Path testDir = getDataTestDir("dfscluster_" + UUID.randomUUID().toString());<a name="line.500"></a> +<span class="sourceLineNo">501</span> clusterTestDir = new File(testDir.toString()).getAbsoluteFile();<a name="line.501"></a> +<span class="sourceLineNo">502</span> // Have it cleaned up on exit<a name="line.502"></a> +<span class="sourceLineNo">503</span> boolean b = deleteOnExit();<a name="line.503"></a> +<span class="sourceLineNo">504</span> if (b) clusterTestDir.deleteOnExit();<a name="line.504"></a> +<span class="sourceLineNo">505</span> conf.set(TEST_DIRECTORY_KEY, clusterTestDir.getPath());<a name="line.505"></a> +<span class="sourceLineNo">506</span> LOG.info("Created new mini-cluster data directory: " + clusterTestDir + ", deleteOnExit=" + b);<a name="line.506"></a> +<span class="sourceLineNo">507</span> }<a name="line.507"></a> +<span class="sourceLineNo">508</span><a name="line.508"></a> +<span class="sourceLineNo">509</span> /**<a name="line.509"></a> +<span class="sourceLineNo">510</span> * Returns a Path in the test filesystem, obtained from {@link #getTestFileSystem()}<a name="line.510"></a> +<span class="sourceLineNo">511</span> * to write temporary test data. Call this method after setting up the mini dfs cluster<a name="line.511"></a> +<span class="sourceLineNo">512</span> * if the test relies on it.<a name="line.512"></a> +<span class="sourceLineNo">513</span> * @return a unique path in the test filesystem<a name="line.513"></a> +<span class="sourceLineNo">514</span> */<a name="line.514"></a> +<span class="sourceLineNo">515</span> public Path getDataTestDirOnTestFS() throws IOException {<a name="line.515"></a> +<span class="sourceLineNo">516</span> if (dataTestDirOnTestFS == null) {<a name="line.516"></a> +<span class="sourceLineNo">517</span> setupDataTestDirOnTestFS();<a name="line.517"></a> +<span class="sourceLineNo">518</span> }<a name="line.518"></a> +<span class="sourceLineNo">519</span><a name="line.519"></a> +<span class="sourceLineNo">520</span> return dataTestDirOnTestFS;<a name="line.520"></a> +<span class="sourceLineNo">521</span> }<a name="line.521"></a> +<span class="sourceLineNo">522</span><a name="line.522"></a> +<span class="sourceLineNo">523</span> /**<a name="line.523"></a> +<span class="sourceLineNo">524</span> * Returns a Path in the test filesystem, obtained from {@link #getTestFileSystem()}<a name="line.524"></a> +<span class="sourceLineNo">525</span> * to write temporary test data. Call this method after setting up the mini dfs cluster<a name="line.525"></a> +<span class="sourceLineNo">526</span> * if the test relies on it.<a name="line.526"></a> +<span class="sourceLineNo">527</span> * @return a unique path in the test filesystem<a name="line.527"></a> +<span class="sourceLineNo">528</span> * @param subdirName name of the subdir to create under the base test dir<a name="line.528"></a> +<span class="sourceLineNo">529</span> */<a name="line.529"></a> +<span class="sourceLineNo">530</span> public Path getDataTestDirOnTestFS(final String subdirName) throws IOException {<a name="line.530"></a> +<span class="sourceLineNo">531</span> return new Path(getDataTestDirOnTestFS(), subdirName);<a name="line.531"></a> +<span class="sourceLineNo">532</span> }<a name="line.532"></a> +<span class="sourceLineNo">533</span><a name="line.533"></a> +<span class="sourceLineNo">534</span> /**<a name="line.534"></a> +<span class="sourceLineNo">535</span> * Sets up a path in test filesystem to be used by tests.<a name="line.535"></a> +<span class="sourceLineNo">536</span> * Creates a new directory if not already setup.<a name="line.536"></a> +<span class="sourceLineNo">537</span> */<a name="line.537"></a> +<span class="sourceLineNo">538</span> private void setupDataTestDirOnTestFS() throws IOException {<a name="line.538"></a> +<span class="sourceLineNo">539</span> if (dataTestDirOnTestFS != null) {<a name="line.539"></a> +<span class="sourceLineNo">540</span> LOG.warn("Data test on test fs dir already setup in "<a name="line.540"></a> +<span class="sourceLineNo">541</span> + dataTestDirOnTestFS.toString());<a name="line.541"></a> +<span class="sourceLineNo">542</span> return;<a name="line.542"></a> +<span class="sourceLineNo">543</span> }<a name="line.543"></a> +<span class="sourceLineNo">544</span> dataTestDirOnTestFS = getNewDataTestDirOnTestFS();<a name="line.544"></a> +<span class="sourceLineNo">545</span> }<a name="line.545"></a> +<span class="sourceLineNo">546</span><a name="line.546"></a> +<span class="sourceLineNo">547</span> /**<a name="line.547"></a> +<span class="sourceLineNo">548</span> * Sets up a new path in test filesystem to be used by tests.<a name="line.548"></a> +<span class="sourceLineNo">549</span> */<a name="line.549"></a> +<span class="sourceLineNo">550</span> private Path getNewDataTestDirOnTestFS() throws IOException {<a name="line.550"></a> +<span class="sourceLineNo">551</span> //The file system can be either local, mini dfs, or if the configuration<a name="line.551"></a> +<span class="sourceLineNo">552</span> //is supplied externally, it can be an external cluster FS. If it is a local<a name="line.552"></a> +<span class="sourceLineNo">553</span> //file system, the tests should use getBaseTestDir, otherwise, we can use<a name="line.553"></a> +<span class="sourceLineNo">554</span> //the working directory, and create a unique sub dir there<a name="line.554"></a> +<span class="sourceLineNo">555</span> FileSystem fs = getTestFileSystem();<a name="line.555"></a> +<span class="sourceLineNo">556</span> Path newDataTestDir;<a name="line.556"></a> +<span class="sourceLineNo">557</span> String randomStr = UUID.randomUUID().toString();<a name="line.557"></a> +<span class="sourceLineNo">558</span> if (fs.getUri().getScheme().equals(FileSystem.getLocal(conf).getUri().getScheme())) {<a name="line.558"></a> +<span class="sourceLineNo">559</span> newDataTestDir = new Path(getDataTestDir(), randomStr);<a name="line.559"></a> +<span class="sourceLineNo">560</span> File dataTestDir = new File(newDataTestDir.toString());<a name="line.560"></a> +<span 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@return True if we removed the test dirs<a name="line.572"></a> +<span class="sourceLineNo">573</span> * @throws IOException<a name="line.573"></a> +<span class="sourceLineNo">574</span> */<a name="line.574"></a> +<span class="sourceLineNo">575</span> public boolean cleanupDataTestDirOnTestFS() throws IOException {<a name="line.575"></a> +<span class="sourceLineNo">576</span> boolean ret = getTestFileSystem().delete(dataTestDirOnTestFS, true);<a name="line.576"></a> +<span class="sourceLineNo">577</span> if (ret)<a name="line.577"></a> +<span class="sourceLineNo">578</span> dataTestDirOnTestFS = null;<a name="line.578"></a> +<span class="sourceLineNo">579</span> return ret;<a name="line.579"></a> +<span class="sourceLineNo">580</span> }<a name="line.580"></a> +<span class="sourceLineNo">581</span><a name="line.581"></a> +<span class="sourceLineNo">582</span> /**<a name="line.582"></a> +<span class="sourceLineNo">583</span> * Cleans a subdirectory under the test data directory on the 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to start.<a name="line.594"></a> +<span class="sourceLineNo">595</span> * @throws Exception<a name="line.595"></a> +<span class="sourceLineNo">596</span> * @see {@link #shutdownMiniDFSCluster()}<a name="line.596"></a> +<span class="sourceLineNo">597</span> * @return The mini dfs cluster created.<a name="line.597"></a> +<span class="sourceLineNo">598</span> */<a name="line.598"></a> +<span class="sourceLineNo">599</span> public MiniDFSCluster startMiniDFSCluster(int servers) throws Exception {<a name="line.599"></a> +<span class="sourceLineNo">600</span> return startMiniDFSCluster(servers, null);<a name="line.600"></a> +<span class="sourceLineNo">601</span> }<a name="line.601"></a> +<span class="sourceLineNo">602</span><a name="line.602"></a> +<span class="sourceLineNo">603</span> /**<a name="line.603"></a> +<span class="sourceLineNo">604</span> * Start a minidfscluster.<a name="line.604"></a> +<span class="sourceLineNo">605</span> * This is useful if you want to run datanode on distinct hosts for things<a name="line.605"></a> +<span class="sourceLineNo">606</span> * like HDFS block location verification.<a name="line.606"></a> +<span class="sourceLineNo">607</span> * If you start MiniDFSCluster without host names, all instances of the<a name="line.607"></a> +<span class="sourceLineNo">608</span> * datanodes will have the same host name.<a name="line.608"></a> +<span class="sourceLineNo">609</span> * @param hosts hostnames DNs to run on.<a name="line.609"></a> +<span class="sourceLineNo">610</span> * @throws Exception<a name="line.610"></a> +<span class="sourceLineNo">611</span> * @see {@link #shutdownMiniDFSCluster()}<a name="line.611"></a> +<span class="sourceLineNo">612</span> * @return The mini dfs cluster created.<a name="line.612"></a> +<span class="sourceLineNo">613</span> */<a name="line.613"></a> +<span class="sourceLineNo">614</span> public MiniDFSCluster startMiniDFSCluster(final String hosts[])<a name="line.614"></a> +<span class="sourceLineNo">615</span> throws Exception {<a name="line.615"></a> +<span class="sourceLineNo">616</span> if ( hosts != null && hosts.length != 0) {<a name="line.616"></a> +<span class="sourceLineNo">617</span> return startMiniDFSCluster(hosts.length, hosts);<a name="line.617"></a> +<span class="sourceLineNo">618</span> } else {<a name="line.618"></a> +<span class="sourceLineNo">619</span> return startMiniDFSCluster(1, null);<a name="line.619"></a> +<span class="sourceLineNo">620</span> }<a name="line.620"></a> +<span class="sourceLineNo">621</span> }<a name="line.621"></a> +<span class="sourceLineNo">622</span><a name="line.622"></a> +<span class="sourceLineNo">623</span> /**<a name="line.623"></a> +<span class="sourceLineNo">624</span> * Start a minidfscluster.<a name="line.624"></a> +<span class="sourceLineNo">625</span> * Can only create one.<a name="line.625"></a> +<span class="sourceLineNo">626</span> * @param servers How many DNs to start.<a name="line.626"></a> <span class="sourceLineNo">627</span> * @param hosts hostnames DNs to run on.<a name="line.627"></a> <span class="sourceLineNo">628</span> * @throws Exception<a name="line.628"></a> <span class="sourceLineNo">629</span> * @see {@link #shutdownMiniDFSCluster()}<a name="line.629"></a> <span class="sourceLineNo">630</span> * @return The mini dfs cluster created.<a name="line.630"></a> <span class="sourceLineNo">631</span> */<a name="line.631"></a> -<span class="sourceLineNo">632</span> public MiniDFSCluster startMiniDFSCluster(final String hosts[])<a name="line.632"></a> +<span class="sourceLineNo">632</span> public MiniDFSCluster startMiniDFSCluster(int servers, final String hosts[])<a name="line.632"></a> <span class="sourceLineNo">633</span> throws Exception {<a name="line.633"></a> -<span class="sourceLineNo">634</span> if ( hosts != null && hosts.length != 0) {<a name="line.634"></a> -<span class="sourceLineNo">635</span> return startMiniDFSCluster(hosts.length, hosts);<a 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See HBASE-4709<a name="line.655"></a> -<span class="sourceLineNo">656</span> org.apache.log4j.Logger.getLogger(org.apache.hadoop.metrics2.util.MBeans.class).<a name="line.656"></a> -<span class="sourceLineNo">657</span> setLevel(org.apache.log4j.Level.ERROR);<a name="line.657"></a> -<span class="sourceLineNo">658</span> org.apache.log4j.Logger.getLogger(org.apache.hadoop.metrics2.impl.MetricsSystemImpl.class).<a name="line.658"></a> -<span class="sourceLineNo">659</span> setLevel(org.apache.log4j.Level.ERROR);<a name="line.659"></a> -<span class="sourceLineNo">660</span><a name="line.660"></a> -<span class="sourceLineNo">661</span><a name="line.661"></a> -<span class="sourceLineNo">662</span> this.dfsCluster = new MiniDFSCluster(0, this.conf, servers, true, true,<a name="line.662"></a> -<span class="sourceLineNo">663</span> true, null, null, hosts, null);<a name="line.663"></a> -<span class="sourceLineNo">664</span><a name="line.664"></a> -<span class="sourceLineNo">665</span> // Set this just-started cluster as our filesystem.<a name="line.665"></a> -<span class="sourceLineNo">666</span> setFs();<a name="line.666"></a> +<span class="sourceLineNo">634</span> createDirsAndSetProperties();<a name="line.634"></a> +<span class="sourceLineNo">635</span> EditLogFileOutputStream.setShouldSkipFsyncForTesting(true);<a name="line.635"></a> +<span class="sourceLineNo">636</span><a name="line.636"></a> +<span class="sourceLineNo">637</span> // Error level to skip some warnings specific to the minicluster. See HBASE-4709<a name="line.637"></a> +<span class="sourceLineNo">638</span> org.apache.log4j.Logger.getLogger(org.apache.hadoop.metrics2.util.MBeans.class).<a name="line.638"></a> +<span class="sourceLineNo">639</span> setLevel(org.apache.log4j.Level.ERROR);<a name="line.639"></a> +<span class="sourceLineNo">640</span> org.apache.log4j.Logger.getLogger(org.apache.hadoop.metrics2.impl.MetricsSystemImpl.class).<a name="line.640"></a> +<span class="sourceLineNo">641</span> setLevel(org.apache.log4j.Level.ERROR);<a name="line.641"></a> +<span class="sourceLineNo">642</span><a name="line.642"></a> +<span class="sourceLineNo">643</span><a name="line.643"></a> +<span class="sourceLineNo">644</span> this.dfsCluster = new MiniDFSCluster(0, this.conf, servers, true, true,<a name="line.644"></a> +<span class="sourceLineNo">645</span> true, null, null, hosts, null);<a name="line.645"></a> +<span class="sourceLineNo">646</span><a name="line.646"></a> +<span class="sourceLineNo">647</span> // Set this just-started cluster as our filesystem.<a name="line.647"></a> +<span class="sourceLineNo">648</span> setFs();<a name="line.648"></a> +<span class="sourceLineNo">649</span><a name="line.649"></a> +<span class="sourceLineNo">650</span> // Wait for the cluster to be totally up<a name="line.650"></a> +<span class="sourceLineNo">651</span> this.dfsCluster.waitClusterUp();<a name="line.651"></a> +<span class="sourceLineNo">652</span><a name="line.652"></a> +<span class="sourceLineNo">653</span> //reset the test directory for test file system<a name="line.653"></a> +<span class="sourceLineNo">654</span> dataTestDirOnTestFS = null;<a name="line.654"></a> +<span class="sourceLineNo">655</span><a name="line.655"></a> +<span class="sourceLineNo">656</span> return this.dfsCluster;<a name="line.656"></a> +<span class="sourceLineNo">657</span> }<a name="line.657"></a> +<span class="sourceLineNo">658</span><a name="line.658"></a> +<span class="sourceLineNo">659</span> private void setFs() throws IOException {<a name="line.659"></a> +<span class="sourceLineNo">660</span> if(this.dfsCluster == null){<a name="line.660"></a> +<span class="sourceLineNo">661</span> LOG.info("Skipping setting fs because dfsCluster is null");<a name="line.661"></a> +<span class="sourceLineNo">662</span> return;<a name="line.662"></a> +<span class="sourceLineNo">663</span> }<a name="line.663"></a> +<span class="sourceLineNo">664</span> FileSystem fs = this.dfsCluster.getFileSystem();<a name="line.664"></a> +<span class="sourceLineNo">665</span> FSUtils.setFsDefault(this.conf, new Path(fs.getUri()));<a name="line.665"></a> +<span class="sourceLineNo">666</span> }<a name="line.666"></a> <span class="sourceLineNo">667</span><a name="line.667"></a> -<span class="sourceLineNo">668</span> // Wait for the cluster to be totally up<a name="line.668"></a> -<span class="sourceLineNo">669</span> this.dfsCluster.waitClusterUp();<a name="line.669"></a> -<span class="sourceLineNo">670</span><a name="line.670"></a> -<span class="sourceLineNo">671</span> //reset the test directory for test file system<a name="line.671"></a> -<span class="sourceLineNo">672</span> dataTestDirOnTestFS = null;<a name="line.672"></a> +<span class="sourceLineNo">668</span> public MiniDFSCluster startMiniDFSCluster(int servers, final String racks[], String hosts[])<a name="line.668"></a> +<span class="sourceLineNo">669</span> throws Exception {<a name="line.669"></a> +<span class="sourceLineNo">670</span> createDirsAndSetProperties();<a name="line.670"></a> +<span class="sourceLineNo">671</span> this.dfsCluster = new MiniDFSCluster(0, this.conf, servers, true, true,<a name="line.671"></a> +<span class="sourceLineNo">672</span> true, null, racks, hosts, null);<a name="line.672"></a> <span class="sourceLineNo">673</span><a name="line.673"></a> -<span class="sourceLineNo">674</span> return this.dfsCluster;<a name="line.674"></a> -<span class="sourceLineNo">675</span> }<a name="line.675"></a> -<span class="sourceLineNo">676</span><a name="line.676"></a> -<span class="sourceLineNo">677</span> private void setFs() throws IOException {<a name="line.677"></a> -<span class="sourceLineNo">678</span> if(this.dfsCluster == null){<a name="line.678"></a> -<span class="sourceLineNo">679</span> LOG.info("Skipping setting fs because dfsCluster is null");<a name="line.679"></a> -<span class="sourceLineNo">680</span> return;<a name="line.680"></a> -<span class="sourceLineNo">681</span> }<a name="line.681"></a> -<span class="sourceLineNo">682</span>
<TRUNCATED>
