http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d171b896/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.html b/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.html index 62bc799..5c004ce 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.html @@ -250,7 +250,7 @@ <span class="sourceLineNo">242</span> Cell kv = cell;<a name="line.242"></a> <span class="sourceLineNo">243</span> // null input == user explicitly wants to flush<a name="line.243"></a> <span class="sourceLineNo">244</span> if (row == null && kv == null) {<a name="line.244"></a> -<span class="sourceLineNo">245</span> rollWriters();<a name="line.245"></a> +<span class="sourceLineNo">245</span> rollWriters(null);<a name="line.245"></a> <span class="sourceLineNo">246</span> return;<a name="line.246"></a> <span class="sourceLineNo">247</span> }<a name="line.247"></a> <span class="sourceLineNo">248</span><a name="line.248"></a> @@ -284,636 +284,642 @@ <span class="sourceLineNo">276</span> configureStoragePolicy(conf, fs, tableAndFamily, writerPath);<a name="line.276"></a> <span class="sourceLineNo">277</span> }<a name="line.277"></a> <span class="sourceLineNo">278</span><a name="line.278"></a> -<span class="sourceLineNo">279</span> // If any of the HFiles for the column families has reached<a name="line.279"></a> -<span class="sourceLineNo">280</span> // maxsize, we need to roll all the writers<a name="line.280"></a> -<span class="sourceLineNo">281</span> if (wl != null && wl.written + length >= maxsize) {<a name="line.281"></a> -<span class="sourceLineNo">282</span> this.rollRequested = true;<a name="line.282"></a> -<span class="sourceLineNo">283</span> }<a name="line.283"></a> 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name="line.294"></a> -<span class="sourceLineNo">295</span> String tableName = Bytes.toString(tableNameBytes);<a name="line.295"></a> -<span class="sourceLineNo">296</span> if (tableName != null) {<a name="line.296"></a> -<span class="sourceLineNo">297</span> try (Connection connection = ConnectionFactory.createConnection(conf);<a name="line.297"></a> -<span class="sourceLineNo">298</span> RegionLocator locator =<a name="line.298"></a> -<span class="sourceLineNo">299</span> connection.getRegionLocator(TableName.valueOf(tableName))) {<a name="line.299"></a> -<span class="sourceLineNo">300</span> loc = locator.getRegionLocation(rowKey);<a name="line.300"></a> -<span class="sourceLineNo">301</span> } catch (Throwable e) {<a name="line.301"></a> -<span class="sourceLineNo">302</span> LOG.warn("There's something wrong when locating rowkey: " +<a name="line.302"></a> -<span class="sourceLineNo">303</span> Bytes.toString(rowKey) + " for tablename: " + tableName, e);<a name="line.303"></a> -<span class="sourceLineNo">304</span> loc = null;<a name="line.304"></a> -<span class="sourceLineNo">305</span> } }<a name="line.305"></a> -<span class="sourceLineNo">306</span><a name="line.306"></a> -<span class="sourceLineNo">307</span> if (null == loc) {<a name="line.307"></a> -<span class="sourceLineNo">308</span> if (LOG.isTraceEnabled()) {<a name="line.308"></a> -<span class="sourceLineNo">309</span> LOG.trace("failed to get region location, so use default writer for rowkey: " +<a name="line.309"></a> -<span class="sourceLineNo">310</span> Bytes.toString(rowKey));<a name="line.310"></a> -<span class="sourceLineNo">311</span> }<a name="line.311"></a> -<span class="sourceLineNo">312</span> wl = getNewWriter(tableNameBytes, family, conf, null);<a name="line.312"></a> -<span class="sourceLineNo">313</span> } else {<a name="line.313"></a> -<span class="sourceLineNo">314</span> if (LOG.isDebugEnabled()) {<a name="line.314"></a> -<span class="sourceLineNo">315</span> LOG.debug("first rowkey: [" + Bytes.toString(rowKey) + "]");<a name="line.315"></a> -<span class="sourceLineNo">316</span> }<a name="line.316"></a> -<span class="sourceLineNo">317</span> InetSocketAddress initialIsa =<a name="line.317"></a> -<span class="sourceLineNo">318</span> new InetSocketAddress(loc.getHostname(), loc.getPort());<a name="line.318"></a> -<span class="sourceLineNo">319</span> if (initialIsa.isUnresolved()) {<a name="line.319"></a> -<span class="sourceLineNo">320</span> if (LOG.isTraceEnabled()) {<a name="line.320"></a> -<span class="sourceLineNo">321</span> LOG.trace("failed to resolve bind address: " + loc.getHostname() + ":"<a name="line.321"></a> -<span class="sourceLineNo">322</span> + loc.getPort() + ", so use default writer");<a name="line.322"></a> -<span class="sourceLineNo">323</span> }<a name="line.323"></a> -<span class="sourceLineNo">324</span> wl = getNewWriter(tableNameBytes, family, conf, null);<a name="line.324"></a> -<span class="sourceLineNo">325</span> } else {<a 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class="sourceLineNo">337</span><a name="line.337"></a> -<span class="sourceLineNo">338</span> // we now have the proper WAL writer. full steam ahead<a name="line.338"></a> -<span class="sourceLineNo">339</span> // TODO : Currently in SettableTimeStamp but this will also move to ExtendedCell<a name="line.339"></a> -<span class="sourceLineNo">340</span> PrivateCellUtil.updateLatestStamp(cell, this.now);<a name="line.340"></a> -<span class="sourceLineNo">341</span> wl.writer.append(kv);<a name="line.341"></a> -<span class="sourceLineNo">342</span> wl.written += length;<a name="line.342"></a> -<span class="sourceLineNo">343</span><a name="line.343"></a> -<span class="sourceLineNo">344</span> // Copy the row so we know when a row transition.<a name="line.344"></a> -<span class="sourceLineNo">345</span> this.previousRow = rowKey;<a name="line.345"></a> -<span class="sourceLineNo">346</span> }<a name="line.346"></a> -<span class="sourceLineNo">347</span><a name="line.347"></a> -<span 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"": ", wrote=" + wl.written));<a name="line.352"></a> -<span class="sourceLineNo">353</span> close(wl.writer);<a name="line.353"></a> -<span class="sourceLineNo">354</span> }<a name="line.354"></a> -<span class="sourceLineNo">355</span> wl.writer = null;<a name="line.355"></a> -<span class="sourceLineNo">356</span> wl.written = 0;<a name="line.356"></a> -<span class="sourceLineNo">357</span> }<a name="line.357"></a> -<span class="sourceLineNo">358</span> this.rollRequested = false;<a name="line.358"></a> -<span class="sourceLineNo">359</span> }<a name="line.359"></a> -<span class="sourceLineNo">360</span><a name="line.360"></a> -<span class="sourceLineNo">361</span> /*<a name="line.361"></a> -<span class="sourceLineNo">362</span> * Create a new StoreFile.Writer.<a name="line.362"></a> -<span class="sourceLineNo">363</span> * @param family<a name="line.363"></a> -<span class="sourceLineNo">364</span> * @return A WriterLength, containing a new StoreFile.Writer.<a name="line.364"></a> -<span class="sourceLineNo">365</span> * @throws IOException<a name="line.365"></a> -<span class="sourceLineNo">366</span> */<a name="line.366"></a> -<span class="sourceLineNo">367</span> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value="BX_UNBOXING_IMMEDIATELY_REBOXED",<a name="line.367"></a> -<span class="sourceLineNo">368</span> justification="Not important")<a name="line.368"></a> -<span class="sourceLineNo">369</span> private WriterLength getNewWriter(byte[] tableName, byte[] family, Configuration<a name="line.369"></a> -<span class="sourceLineNo">370</span> conf, InetSocketAddress[] favoredNodes) throws IOException {<a name="line.370"></a> -<span class="sourceLineNo">371</span> byte[] tableAndFamily = getTableNameSuffixedWithFamily(tableName, family);<a name="line.371"></a> -<span class="sourceLineNo">372</span> Path familydir = new Path(outputDir, Bytes.toString(family));<a name="line.372"></a> -<span class="sourceLineNo">373</span> if (writeMultipleTables) {<a name="line.373"></a> -<span class="sourceLineNo">374</span> familydir = new Path(outputDir,<a name="line.374"></a> -<span class="sourceLineNo">375</span> new Path(Bytes.toString(tableName), Bytes.toString(family)));<a name="line.375"></a> -<span class="sourceLineNo">376</span> }<a name="line.376"></a> -<span class="sourceLineNo">377</span> WriterLength wl = new WriterLength();<a name="line.377"></a> -<span class="sourceLineNo">378</span> Algorithm compression = compressionMap.get(tableAndFamily);<a name="line.378"></a> -<span class="sourceLineNo">379</span> compression = compression == null ? defaultCompression : compression;<a name="line.379"></a> -<span class="sourceLineNo">380</span> BloomType bloomType = bloomTypeMap.get(tableAndFamily);<a name="line.380"></a> -<span class="sourceLineNo">381</span> bloomType = bloomType == null ? 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class="sourceLineNo">437</span> close(wl.writer);<a name="line.437"></a> -<span class="sourceLineNo">438</span> }<a name="line.438"></a> -<span class="sourceLineNo">439</span> }<a name="line.439"></a> -<span class="sourceLineNo">440</span> };<a name="line.440"></a> -<span class="sourceLineNo">441</span> }<a name="line.441"></a> -<span class="sourceLineNo">442</span><a name="line.442"></a> -<span class="sourceLineNo">443</span> /**<a name="line.443"></a> -<span class="sourceLineNo">444</span> * Configure block storage policy for CF after the directory is created.<a name="line.444"></a> -<span class="sourceLineNo">445</span> */<a name="line.445"></a> -<span class="sourceLineNo">446</span> static void configureStoragePolicy(final Configuration conf, final FileSystem fs,<a name="line.446"></a> -<span class="sourceLineNo">447</span> byte[] tableAndFamily, Path cfPath) {<a name="line.447"></a> -<span class="sourceLineNo">448</span> if (null == conf || null == fs || null == tableAndFamily || null == cfPath) {<a name="line.448"></a> -<span class="sourceLineNo">449</span> return;<a name="line.449"></a> -<span class="sourceLineNo">450</span> }<a name="line.450"></a> -<span class="sourceLineNo">451</span><a name="line.451"></a> -<span class="sourceLineNo">452</span> String policy =<a name="line.452"></a> -<span class="sourceLineNo">453</span> conf.get(STORAGE_POLICY_PROPERTY_CF_PREFIX + Bytes.toString(tableAndFamily),<a name="line.453"></a> -<span class="sourceLineNo">454</span> conf.get(STORAGE_POLICY_PROPERTY));<a name="line.454"></a> -<span class="sourceLineNo">455</span> FSUtils.setStoragePolicy(fs, cfPath, policy);<a name="line.455"></a> -<span class="sourceLineNo">456</span> }<a name="line.456"></a> +<span class="sourceLineNo">279</span> if (wl != null && wl.written + length >= maxsize) {<a name="line.279"></a> +<span class="sourceLineNo">280</span> this.rollRequested = true;<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> // This can only happen once a row is finished though<a name="line.283"></a> +<span class="sourceLineNo">284</span> if (rollRequested && Bytes.compareTo(this.previousRow, rowKey) != 0) {<a name="line.284"></a> +<span class="sourceLineNo">285</span> rollWriters(wl);<a name="line.285"></a> +<span class="sourceLineNo">286</span> }<a name="line.286"></a> +<span class="sourceLineNo">287</span><a name="line.287"></a> +<span class="sourceLineNo">288</span> // create a new WAL writer, if necessary<a name="line.288"></a> +<span class="sourceLineNo">289</span> if (wl == null || wl.writer == null) {<a name="line.289"></a> +<span class="sourceLineNo">290</span> if (conf.getBoolean(LOCALITY_SENSITIVE_CONF_KEY, DEFAULT_LOCALITY_SENSITIVE)) {<a name="line.290"></a> +<span class="sourceLineNo">291</span> HRegionLocation loc = null;<a name="line.291"></a> +<span class="sourceLineNo">292</span><a name="line.292"></a> +<span class="sourceLineNo">293</span> String tableName = Bytes.toString(tableNameBytes);<a name="line.293"></a> +<span class="sourceLineNo">294</span> if (tableName != null) {<a name="line.294"></a> +<span class="sourceLineNo">295</span> try (Connection connection = ConnectionFactory.createConnection(conf);<a name="line.295"></a> +<span class="sourceLineNo">296</span> RegionLocator locator =<a name="line.296"></a> +<span class="sourceLineNo">297</span> connection.getRegionLocator(TableName.valueOf(tableName))) {<a name="line.297"></a> +<span class="sourceLineNo">298</span> loc = locator.getRegionLocation(rowKey);<a name="line.298"></a> +<span class="sourceLineNo">299</span> } catch (Throwable e) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> LOG.warn("There's something wrong when locating rowkey: " +<a name="line.300"></a> +<span class="sourceLineNo">301</span> Bytes.toString(rowKey) + " for tablename: " + tableName, e);<a name="line.301"></a> +<span class="sourceLineNo">302</span> loc = null;<a name="line.302"></a> +<span class="sourceLineNo">303</span> } }<a name="line.303"></a> +<span class="sourceLineNo">304</span><a name="line.304"></a> +<span class="sourceLineNo">305</span> if (null == loc) {<a name="line.305"></a> +<span class="sourceLineNo">306</span> if (LOG.isTraceEnabled()) {<a name="line.306"></a> +<span class="sourceLineNo">307</span> LOG.trace("failed to get region location, so use default writer for rowkey: " +<a name="line.307"></a> +<span class="sourceLineNo">308</span> Bytes.toString(rowKey));<a name="line.308"></a> +<span class="sourceLineNo">309</span> }<a name="line.309"></a> +<span class="sourceLineNo">310</span> wl = getNewWriter(tableNameBytes, family, conf, null);<a name="line.310"></a> +<span class="sourceLineNo">311</span> } else {<a name="line.311"></a> +<span class="sourceLineNo">312</span> if (LOG.isDebugEnabled()) {<a name="line.312"></a> +<span class="sourceLineNo">313</span> LOG.debug("first rowkey: [" + Bytes.toString(rowKey) + "]");<a name="line.313"></a> +<span class="sourceLineNo">314</span> }<a name="line.314"></a> +<span class="sourceLineNo">315</span> InetSocketAddress initialIsa =<a name="line.315"></a> +<span class="sourceLineNo">316</span> new InetSocketAddress(loc.getHostname(), loc.getPort());<a name="line.316"></a> +<span class="sourceLineNo">317</span> if (initialIsa.isUnresolved()) {<a name="line.317"></a> +<span class="sourceLineNo">318</span> if (LOG.isTraceEnabled()) {<a name="line.318"></a> +<span class="sourceLineNo">319</span> LOG.trace("failed to resolve bind address: " + loc.getHostname() + ":"<a name="line.319"></a> +<span class="sourceLineNo">320</span> + loc.getPort() + ", so use default writer");<a name="line.320"></a> +<span class="sourceLineNo">321</span> }<a name="line.321"></a> +<span class="sourceLineNo">322</span> wl = getNewWriter(tableNameBytes, family, conf, null);<a name="line.322"></a> +<span class="sourceLineNo">323</span> } else {<a name="line.323"></a> +<span class="sourceLineNo">324</span> if (LOG.isDebugEnabled()) {<a name="line.324"></a> +<span class="sourceLineNo">325</span> LOG.debug("use favored nodes writer: " + initialIsa.getHostString());<a name="line.325"></a> +<span class="sourceLineNo">326</span> }<a name="line.326"></a> +<span class="sourceLineNo">327</span> wl = getNewWriter(tableNameBytes, family, conf, new InetSocketAddress[] { initialIsa<a name="line.327"></a> +<span class="sourceLineNo">328</span> });<a name="line.328"></a> +<span class="sourceLineNo">329</span> }<a name="line.329"></a> +<span class="sourceLineNo">330</span> }<a name="line.330"></a> +<span class="sourceLineNo">331</span> } else {<a name="line.331"></a> +<span class="sourceLineNo">332</span> wl = getNewWriter(tableNameBytes, family, conf, null);<a name="line.332"></a> +<span class="sourceLineNo">333</span> }<a name="line.333"></a> +<span class="sourceLineNo">334</span> }<a name="line.334"></a> +<span class="sourceLineNo">335</span><a name="line.335"></a> +<span class="sourceLineNo">336</span> // we now have the proper WAL writer. full steam ahead<a name="line.336"></a> +<span class="sourceLineNo">337</span> // TODO : Currently in SettableTimeStamp but this will also move to ExtendedCell<a name="line.337"></a> +<span class="sourceLineNo">338</span> PrivateCellUtil.updateLatestStamp(cell, this.now);<a name="line.338"></a> +<span class="sourceLineNo">339</span> wl.writer.append(kv);<a name="line.339"></a> +<span class="sourceLineNo">340</span> wl.written += length;<a name="line.340"></a> +<span class="sourceLineNo">341</span><a name="line.341"></a> +<span class="sourceLineNo">342</span> // Copy the row so we know when a row transition.<a name="line.342"></a> +<span class="sourceLineNo">343</span> this.previousRow = rowKey;<a name="line.343"></a> +<span class="sourceLineNo">344</span> }<a name="line.344"></a> +<span class="sourceLineNo">345</span><a name="line.345"></a> +<span class="sourceLineNo">346</span> private void rollWriters(WriterLength writerLength) throws IOException {<a name="line.346"></a> +<span class="sourceLineNo">347</span> if (writerLength != null) {<a name="line.347"></a> +<span class="sourceLineNo">348</span> closeWriter(writerLength);<a name="line.348"></a> +<span class="sourceLineNo">349</span> } else {<a name="line.349"></a> +<span class="sourceLineNo">350</span> for (WriterLength wl : this.writers.values()) {<a name="line.350"></a> +<span class="sourceLineNo">351</span> closeWriter(wl);<a name="line.351"></a> +<span class="sourceLineNo">352</span> }<a name="line.352"></a> +<span class="sourceLineNo">353</span> }<a name="line.353"></a> +<span class="sourceLineNo">354</span> this.rollRequested = false;<a name="line.354"></a> +<span class="sourceLineNo">355</span> }<a name="line.355"></a> +<span class="sourceLineNo">356</span><a name="line.356"></a> +<span class="sourceLineNo">357</span> private void closeWriter(WriterLength wl) throws IOException {<a name="line.357"></a> +<span class="sourceLineNo">358</span> if (wl.writer != null) {<a name="line.358"></a> +<span class="sourceLineNo">359</span> LOG.info(<a name="line.359"></a> +<span class="sourceLineNo">360</span> "Writer=" + wl.writer.getPath() + ((wl.written == 0)? "": ", wrote=" + wl.written));<a name="line.360"></a> +<span class="sourceLineNo">361</span> close(wl.writer);<a name="line.361"></a> +<span class="sourceLineNo">362</span> }<a name="line.362"></a> +<span class="sourceLineNo">363</span> wl.writer = null;<a name="line.363"></a> +<span class="sourceLineNo">364</span> wl.written = 0;<a name="line.364"></a> +<span class="sourceLineNo">365</span> }<a name="line.365"></a> +<span class="sourceLineNo">366</span><a name="line.366"></a> +<span class="sourceLineNo">367</span> /*<a name="line.367"></a> +<span class="sourceLineNo">368</span> * Create a new StoreFile.Writer.<a name="line.368"></a> +<span class="sourceLineNo">369</span> * @param family<a name="line.369"></a> +<span class="sourceLineNo">370</span> * @return A WriterLength, containing a new StoreFile.Writer.<a name="line.370"></a> +<span class="sourceLineNo">371</span> * @throws IOException<a name="line.371"></a> +<span class="sourceLineNo">372</span> */<a name="line.372"></a> +<span class="sourceLineNo">373</span> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value="BX_UNBOXING_IMMEDIATELY_REBOXED",<a name="line.373"></a> +<span class="sourceLineNo">374</span> justification="Not important")<a name="line.374"></a> +<span class="sourceLineNo">375</span> private WriterLength getNewWriter(byte[] tableName, byte[] family, Configuration<a name="line.375"></a> +<span class="sourceLineNo">376</span> conf, InetSocketAddress[] favoredNodes) throws IOException {<a name="line.376"></a> +<span class="sourceLineNo">377</span> byte[] tableAndFamily = getTableNameSuffixedWithFamily(tableName, family);<a name="line.377"></a> +<span class="sourceLineNo">378</span> Path familydir = new Path(outputDir, Bytes.toString(family));<a name="line.378"></a> +<span class="sourceLineNo">379</span> if (writeMultipleTables) {<a name="line.379"></a> +<span class="sourceLineNo">380</span> familydir = new Path(outputDir,<a name="line.380"></a> +<span class="sourceLineNo">381</span> new Path(Bytes.toString(tableName), Bytes.toString(family)));<a name="line.381"></a> +<span class="sourceLineNo">382</span> }<a name="line.382"></a> +<span class="sourceLineNo">383</span> WriterLength wl = new WriterLength();<a name="line.383"></a> +<span class="sourceLineNo">384</span> Algorithm compression = compressionMap.get(tableAndFamily);<a name="line.384"></a> +<span class="sourceLineNo">385</span> compression = compression == null ? defaultCompression : compression;<a name="line.385"></a> +<span class="sourceLineNo">386</span> BloomType bloomType = bloomTypeMap.get(tableAndFamily);<a name="line.386"></a> +<span class="sourceLineNo">387</span> bloomType = bloomType == null ? BloomType.NONE : bloomType;<a name="line.387"></a> +<span class="sourceLineNo">388</span> Integer blockSize = blockSizeMap.get(tableAndFamily);<a name="line.388"></a> +<span class="sourceLineNo">389</span> blockSize = blockSize == null ? HConstants.DEFAULT_BLOCKSIZE : blockSize;<a name="line.389"></a> +<span class="sourceLineNo">390</span> DataBlockEncoding encoding = overriddenEncoding;<a name="line.390"></a> +<span class="sourceLineNo">391</span> encoding = encoding == null ? datablockEncodingMap.get(tableAndFamily) : encoding;<a name="line.391"></a> +<span class="sourceLineNo">392</span> encoding = encoding == null ? DataBlockEncoding.NONE : encoding;<a name="line.392"></a> +<span class="sourceLineNo">393</span> Configuration tempConf = new Configuration(conf);<a name="line.393"></a> +<span class="sourceLineNo">394</span> tempConf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0.0f);<a name="line.394"></a> +<span class="sourceLineNo">395</span> HFileContextBuilder contextBuilder = new HFileContextBuilder()<a name="line.395"></a> +<span class="sourceLineNo">396</span> .withCompression(compression)<a name="line.396"></a> +<span class="sourceLineNo">397</span> .withChecksumType(HStore.getChecksumType(conf))<a name="line.397"></a> +<span class="sourceLineNo">398</span> .withBytesPerCheckSum(HStore.getBytesPerChecksum(conf))<a name="line.398"></a> +<span class="sourceLineNo">399</span> .withBlockSize(blockSize);<a name="line.399"></a> +<span class="sourceLineNo">400</span><a name="line.400"></a> +<span class="sourceLineNo">401</span> if (HFile.getFormatVersion(conf) >= HFile.MIN_FORMAT_VERSION_WITH_TAGS) {<a name="line.401"></a> +<span class="sourceLineNo">402</span> contextBuilder.withIncludesTags(true);<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<a name="line.403"></a> +<span class="sourceLineNo">404</span><a name="line.404"></a> +<span class="sourceLineNo">405</span> contextBuilder.withDataBlockEncoding(encoding);<a name="line.405"></a> +<span class="sourceLineNo">406</span> HFileContext hFileContext = contextBuilder.build();<a name="line.406"></a> +<span class="sourceLineNo">407</span> if (null == favoredNodes) {<a name="line.407"></a> +<span class="sourceLineNo">408</span> wl.writer =<a name="line.408"></a> +<span class="sourceLineNo">409</span> new StoreFileWriter.Builder(conf, new CacheConfig(tempConf), fs)<a name="line.409"></a> +<span class="sourceLineNo">410</span> .withOutputDir(familydir).withBloomType(bloomType)<a name="line.410"></a> +<span class="sourceLineNo">411</span> 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class="sourceLineNo">421</span> return wl;<a name="line.421"></a> +<span class="sourceLineNo">422</span> }<a name="line.422"></a> +<span class="sourceLineNo">423</span><a name="line.423"></a> +<span class="sourceLineNo">424</span> private void close(final StoreFileWriter w) throws IOException {<a name="line.424"></a> +<span class="sourceLineNo">425</span> if (w != null) {<a name="line.425"></a> +<span class="sourceLineNo">426</span> w.appendFileInfo(BULKLOAD_TIME_KEY,<a name="line.426"></a> +<span class="sourceLineNo">427</span> Bytes.toBytes(System.currentTimeMillis()));<a name="line.427"></a> +<span class="sourceLineNo">428</span> w.appendFileInfo(BULKLOAD_TASK_KEY,<a name="line.428"></a> +<span class="sourceLineNo">429</span> Bytes.toBytes(context.getTaskAttemptID().toString()));<a name="line.429"></a> +<span class="sourceLineNo">430</span> w.appendFileInfo(MAJOR_COMPACTION_KEY,<a name="line.430"></a> +<span class="sourceLineNo">431</span> Bytes.toBytes(true));<a 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class="sourceLineNo">443</span> close(wl.writer);<a name="line.443"></a> +<span class="sourceLineNo">444</span> }<a name="line.444"></a> +<span class="sourceLineNo">445</span> }<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><a name="line.448"></a> +<span class="sourceLineNo">449</span> /**<a name="line.449"></a> +<span class="sourceLineNo">450</span> * Configure block storage policy for CF after the directory is created.<a name="line.450"></a> +<span class="sourceLineNo">451</span> */<a name="line.451"></a> +<span class="sourceLineNo">452</span> static void configureStoragePolicy(final Configuration conf, final FileSystem fs,<a name="line.452"></a> +<span class="sourceLineNo">453</span> byte[] tableAndFamily, Path cfPath) {<a name="line.453"></a> +<span class="sourceLineNo">454</span> if (null == conf || null == fs || null == tableAndFamily || null == cfPath) {<a name="line.454"></a> +<span class="sourceLineNo">455</span> return;<a name="line.455"></a> +<span class="sourceLineNo">456</span> }<a name="line.456"></a> <span class="sourceLineNo">457</span><a name="line.457"></a> -<span class="sourceLineNo">458</span> /*<a name="line.458"></a> -<span class="sourceLineNo">459</span> * Data structure to hold a Writer and amount of data written on it.<a name="line.459"></a> -<span class="sourceLineNo">460</span> */<a name="line.460"></a> -<span class="sourceLineNo">461</span> static class WriterLength {<a name="line.461"></a> -<span class="sourceLineNo">462</span> long written = 0;<a name="line.462"></a> -<span class="sourceLineNo">463</span> StoreFileWriter writer = null;<a name="line.463"></a> -<span class="sourceLineNo">464</span> }<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> * Return the start keys of all of the regions in this table,<a name="line.467"></a> -<span class="sourceLineNo">468</span> * as a list of ImmutableBytesWritable.<a name="line.468"></a> -<span class="sourceLineNo">469</span> */<a name="line.469"></a> -<span class="sourceLineNo">470</span> private static List<ImmutableBytesWritable> getRegionStartKeys(List<RegionLocator> regionLocators,<a name="line.470"></a> -<span class="sourceLineNo">471</span> boolean writeMultipleTables)<a name="line.471"></a> -<span class="sourceLineNo">472</span> throws IOException {<a name="line.472"></a> -<span class="sourceLineNo">473</span><a name="line.473"></a> -<span class="sourceLineNo">474</span> ArrayList<ImmutableBytesWritable> ret = new ArrayList<>();<a name="line.474"></a> -<span class="sourceLineNo">475</span> for(RegionLocator regionLocator : regionLocators)<a name="line.475"></a> -<span class="sourceLineNo">476</span> {<a name="line.476"></a> -<span class="sourceLineNo">477</span> TableName tableName = regionLocator.getName();<a name="line.477"></a> -<span class="sourceLineNo">478</span> LOG.info("Looking up current regions for table " + tableName);<a name="line.478"></a> -<span class="sourceLineNo">479</span> byte[][] byteKeys = regionLocator.getStartKeys();<a name="line.479"></a> -<span class="sourceLineNo">480</span> for (byte[] byteKey : byteKeys) {<a name="line.480"></a> -<span class="sourceLineNo">481</span> byte[] fullKey = byteKey; //HFileOutputFormat2 use case<a name="line.481"></a> -<span class="sourceLineNo">482</span> if (writeMultipleTables)<a name="line.482"></a> -<span class="sourceLineNo">483</span> {<a name="line.483"></a> -<span class="sourceLineNo">484</span> //MultiTableHFileOutputFormat use case<a name="line.484"></a> -<span class="sourceLineNo">485</span> fullKey = combineTableNameSuffix(tableName.getName(), byteKey);<a name="line.485"></a> -<span class="sourceLineNo">486</span> }<a name="line.486"></a> -<span class="sourceLineNo">487</span> if (LOG.isDebugEnabled()) {<a name="line.487"></a> -<span class="sourceLineNo">488</span> LOG.debug("SplitPoint startkey for table [" + tableName + "]: [" + Bytes.toStringBinary<a name="line.488"></a> -<span class="sourceLineNo">489</span> (fullKey) + "]");<a name="line.489"></a> -<span class="sourceLineNo">490</span> }<a name="line.490"></a> -<span class="sourceLineNo">491</span> ret.add(new ImmutableBytesWritable(fullKey));<a name="line.491"></a> -<span class="sourceLineNo">492</span> }<a name="line.492"></a> -<span class="sourceLineNo">493</span> }<a name="line.493"></a> -<span class="sourceLineNo">494</span> return ret;<a name="line.494"></a> -<span class="sourceLineNo">495</span> }<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> * Write out a {@link SequenceFile} that can be read by<a name="line.498"></a> -<span class="sourceLineNo">499</span> * {@link TotalOrderPartitioner} that contains the split points in startKeys.<a name="line.499"></a> -<span class="sourceLineNo">500</span> */<a name="line.500"></a> -<span class="sourceLineNo">501</span> @SuppressWarnings("deprecation")<a name="line.501"></a> -<span class="sourceLineNo">502</span> private static void writePartitions(Configuration conf, Path partitionsPath,<a name="line.502"></a> -<span class="sourceLineNo">503</span> List<ImmutableBytesWritable> startKeys, boolean writeMultipleTables) throws IOException {<a name="line.503"></a> -<span class="sourceLineNo">504</span> LOG.info("Writing partition information to " + partitionsPath);<a name="line.504"></a> -<span class="sourceLineNo">505</span> if (startKeys.isEmpty()) {<a name="line.505"></a> -<span class="sourceLineNo">506</span> throw new IllegalArgumentException("No regions passed");<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> // We're generating a list of split points, and we don't ever<a name="line.509"></a> -<span class="sourceLineNo">510</span> // have keys < the first region (which has an empty start key)<a name="line.510"></a> -<span class="sourceLineNo">511</span> // so we need to remove it. Otherwise we would end up with an<a name="line.511"></a> -<span class="sourceLineNo">512</span> // empty reducer with index 0<a name="line.512"></a> -<span class="sourceLineNo">513</span> TreeSet<ImmutableBytesWritable> sorted = new TreeSet<>(startKeys);<a name="line.513"></a> -<span class="sourceLineNo">514</span> ImmutableBytesWritable first = sorted.first();<a name="line.514"></a> -<span class="sourceLineNo">515</span> if (writeMultipleTables) {<a name="line.515"></a> -<span class="sourceLineNo">516</span> first = new ImmutableBytesWritable(MultiTableHFileOutputFormat.getSuffix(sorted.first<a name="line.516"></a> -<span class="sourceLineNo">517</span> ().get()));<a name="line.517"></a> -<span class="sourceLineNo">518</span> }<a name="line.518"></a> -<span class="sourceLineNo">519</span> if (!first.equals(HConstants.EMPTY_BYTE_ARRAY)) {<a name="line.519"></a> -<span class="sourceLineNo">520</span> throw new IllegalArgumentException(<a name="line.520"></a> -<span class="sourceLineNo">521</span> "First region of table should have empty start key. Instead has: "<a name="line.521"></a> -<span class="sourceLineNo">522</span> + Bytes.toStringBinary(first.get()));<a name="line.522"></a> -<span class="sourceLineNo">523</span> }<a name="line.523"></a> -<span class="sourceLineNo">524</span> sorted.remove(sorted.first());<a name="line.524"></a> -<span class="sourceLineNo">525</span><a name="line.525"></a> -<span class="sourceLineNo">526</span> // Write the actual file<a name="line.526"></a> -<span class="sourceLineNo">527</span> FileSystem fs = partitionsPath.getFileSystem(conf);<a name="line.527"></a> -<span class="sourceLineNo">528</span> SequenceFile.Writer writer = SequenceFile.createWriter(<a name="line.528"></a> -<span class="sourceLineNo">529</span> fs, conf, partitionsPath, ImmutableBytesWritable.class,<a name="line.529"></a> -<span class="sourceLineNo">530</span> NullWritable.class);<a name="line.530"></a> +<span class="sourceLineNo">458</span> String policy =<a name="line.458"></a> +<span class="sourceLineNo">459</span> conf.get(STORAGE_POLICY_PROPERTY_CF_PREFIX + Bytes.toString(tableAndFamily),<a name="line.459"></a> +<span class="sourceLineNo">460</span> conf.get(STORAGE_POLICY_PROPERTY));<a name="line.460"></a> +<span class="sourceLineNo">461</span> FSUtils.setStoragePolicy(fs, cfPath, policy);<a name="line.461"></a> +<span class="sourceLineNo">462</span> }<a name="line.462"></a> +<span class="sourceLineNo">463</span><a name="line.463"></a> +<span class="sourceLineNo">464</span> /*<a name="line.464"></a> +<span class="sourceLineNo">465</span> * Data structure to hold a Writer and amount of data written on it.<a name="line.465"></a> +<span class="sourceLineNo">466</span> */<a name="line.466"></a> +<span class="sourceLineNo">467</span> static class WriterLength {<a name="line.467"></a> +<span class="sourceLineNo">468</span> long written = 0;<a name="line.468"></a> +<span class="sourceLineNo">469</span> StoreFileWriter writer = null;<a name="line.469"></a> +<span class="sourceLineNo">470</span> }<a name="line.470"></a> +<span class="sourceLineNo">471</span><a name="line.471"></a> +<span class="sourceLineNo">472</span> /**<a name="line.472"></a> +<span class="sourceLineNo">473</span> * Return the start keys of all of the regions in this table,<a name="line.473"></a> +<span class="sourceLineNo">474</span> * as a list of ImmutableBytesWritable.<a name="line.474"></a> +<span class="sourceLineNo">475</span> */<a name="line.475"></a> +<span class="sourceLineNo">476</span> private static List<ImmutableBytesWritable> getRegionStartKeys(List<RegionLocator> regionLocators,<a name="line.476"></a> +<span class="sourceLineNo">477</span> boolean writeMultipleTables)<a name="line.477"></a> +<span class="sourceLineNo">478</span> throws IOException {<a name="line.478"></a> +<span class="sourceLineNo">479</span><a name="line.479"></a> +<span class="sourceLineNo">480</span> ArrayList<ImmutableBytesWritable> ret = new ArrayList<>();<a name="line.480"></a> +<span class="sourceLineNo">481</span> for(RegionLocator regionLocator : regionLocators)<a name="line.481"></a> +<span class="sourceLineNo">482</span> {<a name="line.482"></a> +<span class="sourceLineNo">483</span> TableName tableName = regionLocator.getName();<a name="line.483"></a> +<span class="sourceLineNo">484</span> LOG.info("Looking up current regions for table " + tableName);<a name="line.484"></a> +<span class="sourceLineNo">485</span> byte[][] byteKeys = regionLocator.getStartKeys();<a name="line.485"></a> +<span class="sourceLineNo">486</span> for (byte[] byteKey : byteKeys) {<a name="line.486"></a> +<span class="sourceLineNo">487</span> byte[] fullKey = byteKey; //HFileOutputFormat2 use case<a name="line.487"></a> +<span class="sourceLineNo">488</span> if (writeMultipleTables)<a name="line.488"></a> +<span class="sourceLineNo">489</span> {<a name="line.489"></a> +<span class="sourceLineNo">490</span> //MultiTableHFileOutputFormat use case<a name="line.490"></a> +<span class="sourceLineNo">491</span> fullKey = combineTableNameSuffix(tableName.getName(), byteKey);<a name="line.491"></a> +<span class="sourceLineNo">492</span> }<a name="line.492"></a> +<span class="sourceLineNo">493</span> if (LOG.isDebugEnabled()) {<a name="line.493"></a> +<span class="sourceLineNo">494</span> LOG.debug("SplitPoint startkey for table [" + tableName + "]: [" + Bytes.toStringBinary<a name="line.494"></a> +<span class="sourceLineNo">495</span> (fullKey) + "]");<a name="line.495"></a> +<span class="sourceLineNo">496</span> }<a name="line.496"></a> +<span class="sourceLineNo">497</span> ret.add(new ImmutableBytesWritable(fullKey));<a name="line.497"></a> +<span class="sourceLineNo">498</span> }<a name="line.498"></a> +<span class="sourceLineNo">499</span> }<a name="line.499"></a> +<span class="sourceLineNo">500</span> return ret;<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> * Write out a {@link SequenceFile} that can be read by<a name="line.504"></a> +<span class="sourceLineNo">505</span> * {@link TotalOrderPartitioner} that contains the split points in startKeys.<a name="line.505"></a> +<span class="sourceLineNo">506</span> */<a name="line.506"></a> +<span class="sourceLineNo">507</span> @SuppressWarnings("deprecation")<a name="line.507"></a> +<span class="sourceLineNo">508</span> private static void writePartitions(Configuration conf, Path partitionsPath,<a name="line.508"></a> +<span class="sourceLineNo">509</span> List<ImmutableBytesWritable> startKeys, boolean writeMultipleTables) throws IOException {<a name="line.509"></a> +<span class="sourceLineNo">510</span> LOG.info("Writing partition information to " + partitionsPath);<a name="line.510"></a> +<span class="sourceLineNo">511</span> if (startKeys.isEmpty()) {<a name="line.511"></a> +<span class="sourceLineNo">512</span> throw new IllegalArgumentException("No regions passed");<a name="line.512"></a> +<span class="sourceLineNo">513</span> }<a name="line.513"></a> +<span class="sourceLineNo">514</span><a name="line.514"></a> +<span class="sourceLineNo">515</span> // We're generating a list of split points, and we don't ever<a name="line.515"></a> +<span class="sourceLineNo">516</span> // have keys < the first region (which has an empty start key)<a name="line.516"></a> +<span class="sourceLineNo">517</span> // so we need to remove it. Otherwise we would end up with an<a name="line.517"></a> +<span class="sourceLineNo">518</span> // empty reducer with index 0<a name="line.518"></a> +<span class="sourceLineNo">519</span> TreeSet<ImmutableBytesWritable> sorted = new TreeSet<>(startKeys);<a name="line.519"></a> +<span class="sourceLineNo">520</span> ImmutableBytesWritable first = sorted.first();<a name="line.520"></a> +<span class="sourceLineNo">521</span> if (writeMultipleTables) {<a name="line.521"></a> +<span class="sourceLineNo">522</span> first = new ImmutableBytesWritable(MultiTableHFileOutputFormat.getSuffix(sorted.first<a name="line.522"></a> +<span class="sourceLineNo">523</span> ().get()));<a name="line.523"></a> +<span class="sourceLineNo">524</span> }<a name="line.524"></a> +<span class="sourceLineNo">525</span> if (!first.equals(HConstants.EMPTY_BYTE_ARRAY)) {<a name="line.525"></a> +<span class="sourceLineNo">526</span> throw new IllegalArgumentException(<a name="line.526"></a> +<span class="sourceLineNo">527</span> "First region of table should have empty start key. Instead has: "<a name="line.527"></a> +<span class="sourceLineNo">528</span> + Bytes.toStringBinary(first.get()));<a name="line.528"></a> +<span class="sourceLineNo">529</span> }<a name="line.529"></a> +<span class="sourceLineNo">530</span> sorted.remove(sorted.first());<a name="line.530"></a> <span class="sourceLineNo">531</span><a name="line.531"></a> -<span class="sourceLineNo">532</span> try {<a name="line.532"></a> -<span class="sourceLineNo">533</span> for (ImmutableBytesWritable startKey : sorted) {<a name="line.533"></a> -<span class="sourceLineNo">534</span> writer.append(startKey, NullWritable.get());<a name="line.534"></a> -<span class="sourceLineNo">535</span> }<a name="line.535"></a> -<span class="sourceLineNo">536</span> } finally {<a name="line.536"></a> -<span class="sourceLineNo">537</span> writer.close();<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><a name="line.540"></a> -<span class="sourceLineNo">541</span> /**<a name="line.541"></a> -<span class="sourceLineNo">542</span> * Configure a MapReduce Job to perform an incremental load into the given<a name="line.542"></a> -<span class="sourceLineNo">543</span> * table. This<a name="line.543"></a> -<span class="sourceLineNo">544</span> * <ul><a name="line.544"></a> -<span class="sourceLineNo">545</span> * <li>Inspects the table to configure a total order partitioner</li><a name="line.545"></a> -<span class="sourceLineNo">546</span> * <li>Uploads the partitions file to the cluster and adds it to the DistributedCache</li><a name="line.546"></a> -<span class="sourceLineNo">547</span> * <li>Sets the number of reduce tasks to match the current number of regions</li><a name="line.547"></a> -<span class="sourceLineNo">548</span> * <li>Sets the output key/value class to match HFileOutputFormat2's requirements</li><a name="line.548"></a> -<span class="sourceLineNo">549</span> * <li>Sets the reducer up to perform the appropriate sorting (either KeyValueSortReducer or<a name="line.549"></a> -<span class="sourceLineNo">550</span> * PutSortReducer)</li><a name="line.550"></a> -<span class="sourceLineNo">551</span> * </ul><a name="line.551"></a> -<span class="sourceLineNo">552</span> * The user should be sure to set the map output value class to either KeyValue or Put before<a name="line.552"></a> -<span class="sourceLineNo">553</span> * running this function.<a name="line.553"></a> -<span class="sourceLineNo">554</span> */<a name="line.554"></a> -<span class="sourceLineNo">555</span> public static void configureIncrementalLoad(Job job, Table table, RegionLocator regionLocator)<a name="line.555"></a> -<span class="sourceLineNo">556</span> throws IOException {<a name="line.556"></a> -<span class="sourceLineNo">557</span> configureIncrementalLoad(job, table.getDescriptor(), regionLocator);<a name="line.557"></a> -<span class="sourceLineNo">558</span> }<a name="line.558"></a> -<span class="sourceLineNo">559</span><a name="line.559"></a> -<span class="sourceLineNo">560</span> /**<a name="line.560"></a> -<span class="sourceLineNo">561</span> * Configure a MapReduce Job to perform an incremental load into the given<a name="line.561"></a> -<span class="sourceLineNo">562</span> * table. 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class="sourceLineNo">571</span> * The user should be sure to set the map output value class to either KeyValue or Put before<a name="line.571"></a> -<span class="sourceLineNo">572</span> * running this function.<a name="line.572"></a> -<span class="sourceLineNo">573</span> */<a name="line.573"></a> -<span class="sourceLineNo">574</span> public static void configureIncrementalLoad(Job job, TableDescriptor tableDescriptor,<a name="line.574"></a> -<span class="sourceLineNo">575</span> RegionLocator regionLocator) throws IOException {<a name="line.575"></a> -<span class="sourceLineNo">576</span> ArrayList<TableInfo> singleTableInfo = new ArrayList<>();<a name="line.576"></a> -<span class="sourceLineNo">577</span> singleTableInfo.add(new TableInfo(tableDescriptor, regionLocator));<a name="line.577"></a> -<span class="sourceLineNo">578</span> configureIncrementalLoad(job, singleTableInfo, HFileOutputFormat2.class);<a name="line.578"></a> -<span class="sourceLineNo">579</span> }<a name="line.579"></a> -<span class="sourceLineNo">580</span><a name="line.580"></a> -<span class="sourceLineNo">581</span> static void configureIncrementalLoad(Job job, List<TableInfo> multiTableInfo,<a name="line.581"></a> -<span class="sourceLineNo">582</span> Class<? extends OutputFormat<?, ?>> cls) throws IOException {<a name="line.582"></a> -<span class="sourceLineNo">583</span> Configuration conf = job.getConfiguration();<a name="line.583"></a> -<span class="sourceLineNo">584</span> job.setOutputKeyClass(ImmutableBytesWritable.class);<a name="line.584"></a> -<span class="sourceLineNo">585</span> job.setOutputValueClass(MapReduceCell.class);<a name="line.585"></a> -<span class="sourceLineNo">586</span> job.setOutputFormatClass(cls);<a name="line.586"></a> -<span class="sourceLineNo">587</span><a name="line.587"></a> -<span class="sourceLineNo">588</span> if (multiTableInfo.stream().distinct().count() != multiTableInfo.size()) {<a name="line.588"></a> -<span class="sourceLineNo">589</span> throw new IllegalArgumentException("Duplicate entries found in TableInfo argument");<a name="line.589"></a> -<span class="sourceLineNo">590</span> }<a name="line.590"></a> -<span class="sourceLineNo">591</span> boolean writeMultipleTables = false;<a name="line.591"></a> -<span class="sourceLineNo">592</span> if (MultiTableHFileOutputFormat.class.equals(cls)) {<a name="line.592"></a> -<span class="sourceLineNo">593</span> writeMultipleTables = true;<a name="line.593"></a> -<span class="sourceLineNo">594</span> conf.setBoolean(MULTI_TABLE_HFILEOUTPUTFORMAT_CONF_KEY, true);<a name="line.594"></a> -<span class="sourceLineNo">595</span> }<a name="line.595"></a> -<span class="sourceLineNo">596</span> // Based on the configured map output class, set the correct reducer to properly<a name="line.596"></a> -<span class="sourceLineNo">597</span> // sort the incoming values.<a name="line.597"></a> -<span class="sourceLineNo">598</span> // TODO it would be nice to pick one or the other of these formats.<a name="line.598"></a> -<span class="sourceLineNo">599</span> if (KeyValue.class.equals(job.getMapOutputValueClass())<a name="line.599"></a> -<span class="sourceLineNo">600</span> || MapReduceCell.class.equals(job.getMapOutputValueClass())) {<a name="line.600"></a> -<span class="sourceLineNo">601</span> job.setReducerClass(CellSortReducer.class);<a name="line.601"></a> -<span class="sourceLineNo">602</span> } else if (Put.class.equals(job.getMapOutputValueClass())) {<a name="line.602"></a> -<span class="sourceLineNo">603</span> job.setReducerClass(PutSortReducer.class);<a name="line.603"></a> -<span class="sourceLineNo">604</span> } else if (Text.class.equals(job.getMapOutputValueClass())) {<a name="line.604"></a> -<span class="sourceLineNo">605</span> job.setReducerClass(TextSortReducer.class);<a name="line.605"></a> -<span class="sourceLineNo">606</span> } else {<a name="line.606"></a> -<span class="sourceLineNo">607</span> LOG.warn("Unknown map output value type:" + job.getMapOutputValueClass());<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> conf.setStrings("io.serializations", conf.get("io.serializations"),<a name="line.610"></a> -<span class="sourceLineNo">611</span> MutationSerialization.class.getName(), ResultSerialization.class.getName(),<a name="line.611"></a> -<span class="sourceLineNo">612</span> CellSerialization.class.getName());<a name="line.612"></a> -<span class="sourceLineNo">613</span><a name="line.613"></a> -<span class="sourceLineNo">614</span> if (conf.getBoolean(LOCALITY_SENSITIVE_CONF_KEY, DEFAULT_LOCALITY_SENSITIVE)) {<a name="line.614"></a> -<span class="sourceLineNo">615</span> LOG.info("bulkload locality sensitive enabled");<a name="line.615"></a> -<span class="sourceLineNo">616</span> }<a name="line.616"></a> -<span class="sourceLineNo">617</span><a name="line.617"></a> -<span class="sourceLineNo">618</span> /* Now get the region start keys for every table required */<a name="line.618"></a> -<span class="sourceLineNo">619</span> List<String> allTableNames = new ArrayList<>(multiTableInfo.size());<a name="line.619"></a> -<span class="sourceLineNo">620</span> List<RegionLocator> regionLocators = new ArrayList<>( multiTableInfo.size());<a name="line.620"></a> -<span class="sourceLineNo">621</span> List<TableDescriptor> tableDescriptors = new ArrayList<>( multiTableInfo.size());<a name="line.621"></a> -<span class="sourceLineNo">622</span><a name="line.622"></a> -<span class="sourceLineNo">623</span> for( TableInfo tableInfo : multiTableInfo )<a name="line.623"></a> -<span class="sourceLineNo">624</span> {<a name="line.624"></a> -<span class="sourceLineNo">625</span> regionLocators.add(tableInfo.getRegionLocator());<a name="line.625"></a> -<span class="sourceLineNo">626</span> allTableNames.add(tableInfo.getRegionLocator().getName().getNameAsString());<a name="line.626"></a> -<span class="sourceLineNo">627</span> tableDescriptors.add(tableInfo.getTableDescriptor());<a name="line.627"></a> -<span class="sourceLineNo">628</span> }<a name="line.628"></a> -<span class="sourceLineNo">629</span> // Record tablenames for creating writer by favored nodes, and decoding compression, block size and other attributes of columnfamily per table<a name="line.629"></a> -<span class="sourceLineNo">630</span> conf.set(OUTPUT_TABLE_NAME_CONF_KEY, StringUtils.join(allTableNames, Bytes<a name="line.630"></a> -<span class="sourceLineNo">631</span> .toString(tableSeparator)));<a name="line.631"></a> -<span class="sourceLineNo">632</span> List<ImmutableBytesWritable> startKeys = getRegionStartKeys(regionLocators, writeMultipleTables);<a name="line.632"></a> -<span class="sourceLineNo">633</span> // Use table's region boundaries for TOP split points.<a name="line.633"></a> -<span class="sourceLineNo">634</span> LOG.info("Configuring " + startKeys.size() + " reduce partitions " +<a name="line.634"></a> -<span class="sourceLineNo">635</span> "to match current region count for all tables");<a name="line.635"></a> -<span class="sourceLineNo">636</span> job.setNumReduceTasks(startKeys.size());<a name="line.636"></a> -<span class="sourceLineNo">637</span><a name="line.637"></a> -<span class="sourceLineNo">638</span> configurePartitioner(job, startKeys, writeMultipleTables);<a name="line.638"></a> -<span class="sourceLineNo">639</span> // Set compression algorithms based on column families<a name="line.639"></a> -<span class="sourceLineNo">640</span><a name="line.640"></a> -<span class="sourceLineNo">641</span> conf.set(COMPRESSION_FAMILIES_CONF_KEY, serializeColumnFamilyAttribute(compressionDetails,<a name="line.641"></a> -<span class="sourceLineNo">642</span> tableDescriptors));<a name="line.642"></a> -<span class="sourceLineNo">643</span> conf.set(BLOCK_SIZE_FAMILIES_CONF_KEY, serializeColumnFamilyAttribute(blockSizeDetails,<a name="line.643"></a> -<span class="sourceLineNo">644</span> tableDescriptors));<a name="line.644"></a> -<span class="sourceLineNo">645</span> conf.set(BLOOM_TYPE_FAMILIES_CONF_KEY, serializeColumnFamilyAttribute(bloomTypeDetails,<a name="line.645"></a> -<span class="sourceLineNo">646</span> tableDescriptors));<a name="line.646"></a> -<span class="sourceLineNo">647</span> conf.set(DATABLOCK_ENCODING_FAMILIES_CONF_KEY,<a name="line.647"></a> -<span class="sourceLineNo">648</span> serializeColumnFamilyAttribute(dataBlockEncodingDetails, tableDescriptors));<a name="line.648"></a> -<span class="sourceLineNo">649</span><a name="line.649"></a> -<span class="sourceLineNo">650</span> TableMapReduceUtil.addDependencyJars(job);<a name="line.650"></a> -<span class="sourceLineNo">651</span> TableMapReduceUtil.initCredentials(job);<a name="line.651"></a> -<span class="sourceLineNo">652</span> LOG.info("Incremental output configured for tables: " + StringUtils.join(allTableNames, ","));<a name="line.652"></a> -<span class="sourceLineNo">653</span> }<a name="line.653"></a> -<span class="sourceLineNo">654</span><a name="line.654"></a> -<span class="sourceLineNo">655</span> public static void configureIncrementalLoadMap(Job job, TableDescriptor tableDescriptor) throws<a name="line.655"></a> -<span class="sourceLineNo">656</span> IOException {<a name="line.656"></a> -<span class="sourceLineNo">657</span> Configuration conf = job.getConfiguration();<a name="line.657"></a> -<span class="sourceLineNo">658</span><a name="line.658"></a> -<span class="sourceLineNo">659</span> job.setOutputKeyClass(ImmutableBytesWritable.class);<a name="line.659"></a> -<span class="sourceLineNo">660</span> job.setOutputValueClass(MapReduceCell.class);<a name="line.660"></a> -<span class="sourceLineNo">661</span> job.setOutputFormatClass(HFileOutputFormat2.class);<a name="line.661"></a> -<span class="sourceLineNo">662</span><a name="line.662"></a> -<span class="sourceLineNo">663</span> ArrayList<TableDescriptor> singleTableDescriptor = new ArrayList<>(1);<a name="line.663"></a> -<span class="sourceLineNo">664</span> singleTableDescriptor.add(tableDescriptor);<a name="line.664"></a> -<span class="sourceLineNo">665</span><a name="line.665"></a> -<span class="sourceLineNo">666</span> conf.set(OUTPUT_TABLE_NAME_CONF_KEY, tableDescriptor.getTableName().getNameAsString());<a name="line.666"></a> -<span class="sourceLineNo">667</span> // Set compression algorithms based on column families<a name="line.667"></a> -<span class="sourceLineNo">668</span> conf.set(COMPRESSION_FAMILIES_CONF_KEY,<a name="line.668"></a> -<span class="sourceLineNo">669</span> serializeColumnFamilyAttribute(compressionDetails, singleTableDescriptor));<a name="line.669"></a> -<span class="sourceLineNo">670</span> conf.set(BLOCK_SIZE_FAMILIES_CONF_KEY,<a name="line.670"></a> -<span class="sourceLineNo">671</span> serializeColumnFamilyAttribute(blockSizeDetails, singleTableDescriptor));<a name="line.671"></a> -<span class="sourceLineNo">672</span> conf.set(BLOOM_TYPE_FAMILIES_CONF_KEY,<a name="line.672"></a> -<span class="sourceLineNo">673</span> serializeColumnFamilyAttribute(bloomTypeDetails, singleTableDescriptor));<a name="line.673"></a> -<span class="sourceLineNo">674</span> conf.set(DATABLOCK_ENCODING_FAMILIES_CONF_KEY,<a name="line.674"></a> -<span class="sourceLineNo">675</span> serializeColumnFamilyAttribute(dataBlockEncodingDetails, singleTableDescriptor));<a name="line.675"></a> -<span class="sourceLineNo">676</span><a name="line.676"></a> -<span class="sourceLineNo">677</span> TableMapReduceUtil.addDependencyJars(job);<a name="line.677"></a> -<span class="sourceLineNo">678</span> TableMapReduceUtil.initCredentials(job);<a name="line.678"></a> -<span class="sourceLineNo">679</span> LOG.info("Incremental table " + tableDescriptor.getTableName() + " output configured.");<a name="line.679"></a> -<span class="sourceLineNo">680</span> }<a name="line.680"></a> -<span class="sourceLineNo">681</span><a name="line.681"></a> -<span class="sourceLineNo">682</span> /**<a name="line.682"></a> -<span class="sourceLineNo">683</span> * Runs inside the task to deserialize column family to compression algorithm<a name="line.683"></a> -<span class="sourceLineNo">684</span> * map from the configuration.<a name="line.684"></a> -<span class="sourceLineNo">685</span> *<a name="line.685"></a> -<span class="sourceLineNo">686</span> * @param conf to read the serialized values from<a name="line.686"></a> -<span class="sourceLineNo">687</span> * @return a map from column family to the configured compression algorithm<a name="line.687"></a> -<span class="sourceLineNo">688</span> */<a name="line.688"></a> -<span class="sourceLineNo">689</span> @VisibleForTesting<a name="line.689"></a> -<span class="sourceLineNo">690</span> static Map<byte[], Algorithm> 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<TRUNCATED>
