http://git-wip-us.apache.org/repos/asf/hbase-site/blob/854846a5/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html index d19914b..cbbd63f 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html @@ -545,364 +545,356 @@ <span class="sourceLineNo">537</span> }<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> * Return true if there are at least one cf whose replication scope is serial.<a name="line.540"></a> +<span class="sourceLineNo">540</span> * Returns the configured replicas per region<a name="line.540"></a> <span class="sourceLineNo">541</span> */<a name="line.541"></a> <span class="sourceLineNo">542</span> @Override<a name="line.542"></a> -<span class="sourceLineNo">543</span> public boolean hasSerialReplicationScope() {<a name="line.543"></a> -<span class="sourceLineNo">544</span> return delegatee.hasSerialReplicationScope();<a name="line.544"></a> +<span class="sourceLineNo">543</span> public int getRegionReplication() {<a name="line.543"></a> +<span class="sourceLineNo">544</span> return delegatee.getRegionReplication();<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> * Returns the configured replicas per region<a name="line.548"></a> -<span class="sourceLineNo">549</span> */<a name="line.549"></a> -<span class="sourceLineNo">550</span> @Override<a name="line.550"></a> -<span class="sourceLineNo">551</span> public int getRegionReplication() {<a name="line.551"></a> -<span class="sourceLineNo">552</span> return delegatee.getRegionReplication();<a name="line.552"></a> -<span class="sourceLineNo">553</span> }<a name="line.553"></a> -<span class="sourceLineNo">554</span><a name="line.554"></a> -<span class="sourceLineNo">555</span> /**<a name="line.555"></a> -<span class="sourceLineNo">556</span> * Sets the number of replicas per region.<a name="line.556"></a> -<span class="sourceLineNo">557</span> * @param regionReplication the replication factor per region<a name="line.557"></a> -<span class="sourceLineNo">558</span> */<a name="line.558"></a> -<span class="sourceLineNo">559</span> public HTableDescriptor setRegionReplication(int regionReplication) {<a name="line.559"></a> -<span class="sourceLineNo">560</span> getDelegateeForModification().setRegionReplication(regionReplication);<a name="line.560"></a> -<span class="sourceLineNo">561</span> return this;<a name="line.561"></a> -<span class="sourceLineNo">562</span> }<a name="line.562"></a> -<span class="sourceLineNo">563</span><a name="line.563"></a> -<span class="sourceLineNo">564</span> /**<a name="line.564"></a> -<span class="sourceLineNo">565</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.565"></a> -<span class="sourceLineNo">566</span> * Use {@link #hasRegionMemStoreReplication()} instead<a name="line.566"></a> +<span class="sourceLineNo">548</span> * Sets the number of replicas per region.<a name="line.548"></a> +<span class="sourceLineNo">549</span> * @param regionReplication the replication factor per region<a name="line.549"></a> +<span class="sourceLineNo">550</span> */<a name="line.550"></a> +<span class="sourceLineNo">551</span> public HTableDescriptor setRegionReplication(int regionReplication) {<a name="line.551"></a> +<span class="sourceLineNo">552</span> getDelegateeForModification().setRegionReplication(regionReplication);<a 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class="sourceLineNo">573</span> /**<a name="line.573"></a> -<span class="sourceLineNo">574</span> * @return true if the read-replicas memstore replication is enabled.<a name="line.574"></a> -<span class="sourceLineNo">575</span> */<a name="line.575"></a> -<span class="sourceLineNo">576</span> @Override<a name="line.576"></a> -<span class="sourceLineNo">577</span> public boolean hasRegionMemStoreReplication() {<a name="line.577"></a> -<span class="sourceLineNo">578</span> return delegatee.hasRegionMemStoreReplication();<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> /**<a name="line.581"></a> -<span class="sourceLineNo">582</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.582"></a> -<span class="sourceLineNo">583</span> * Use {@link #setRegionMemStoreReplication(boolean)} instead<a name="line.583"></a> 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The coprocessor<a name="line.726"></a> +<span class="sourceLineNo">727</span> * type must be org.apache.hadoop.hbase.coprocessor.RegionCoprocessor.<a name="line.727"></a> +<span class="sourceLineNo">728</span> * It won't check if the class can be loaded or not.<a name="line.728"></a> +<span class="sourceLineNo">729</span> * Whether a coprocessor is loadable or not will be determined when<a name="line.729"></a> +<span class="sourceLineNo">730</span> * a region is opened.<a name="line.730"></a> +<span class="sourceLineNo">731</span> * @param specStr The Coprocessor specification all in in one String formatted so matches<a name="line.731"></a> +<span class="sourceLineNo">732</span> * {@link HConstants#CP_HTD_ATTR_VALUE_PATTERN}<a name="line.732"></a> +<span class="sourceLineNo">733</span> * @throws IOException<a name="line.733"></a> +<span class="sourceLineNo">734</span> */<a name="line.734"></a> +<span class="sourceLineNo">735</span> public HTableDescriptor addCoprocessorWithSpec(final String specStr) throws IOException {<a name="line.735"></a> +<span class="sourceLineNo">736</span> getDelegateeForModification().addCoprocessorWithSpec(specStr);<a name="line.736"></a> +<span class="sourceLineNo">737</span> return this;<a name="line.737"></a> +<span class="sourceLineNo">738</span> }<a name="line.738"></a> +<span class="sourceLineNo">739</span><a name="line.739"></a> +<span class="sourceLineNo">740</span> /**<a name="line.740"></a> +<span class="sourceLineNo">741</span> * Check if the table has an attached co-processor represented by the name className<a name="line.741"></a> +<span class="sourceLineNo">742</span> *<a name="line.742"></a> +<span class="sourceLineNo">743</span> * @param classNameToMatch - Class name of the co-processor<a name="line.743"></a> +<span class="sourceLineNo">744</span> * @return true of the table has a co-processor className<a name="line.744"></a> +<span class="sourceLineNo">745</span> */<a name="line.745"></a> +<span 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getValue(byte[] key) {<a name="line.867"></a> +<span class="sourceLineNo">868</span> return delegatee.getValue(key);<a name="line.868"></a> +<span class="sourceLineNo">869</span> }<a name="line.869"></a> +<span class="sourceLineNo">870</span><a name="line.870"></a> +<span class="sourceLineNo">871</span> @Override<a name="line.871"></a> +<span class="sourceLineNo">872</span> public Set<byte[]> getColumnFamilyNames() {<a name="line.872"></a> +<span class="sourceLineNo">873</span> return delegatee.getColumnFamilyNames();<a name="line.873"></a> +<span class="sourceLineNo">874</span> }<a name="line.874"></a> +<span class="sourceLineNo">875</span><a name="line.875"></a> +<span class="sourceLineNo">876</span> @Override<a name="line.876"></a> +<span class="sourceLineNo">877</span> public boolean hasColumnFamily(byte[] name) {<a name="line.877"></a> +<span class="sourceLineNo">878</span> return delegatee.hasColumnFamily(name);<a name="line.878"></a> +<span class="sourceLineNo">879</span> }<a 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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/854846a5/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptor.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptor.html b/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptor.html index b437410..5c7f221 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptor.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptor.html @@ -32,7 +32,7 @@ <span class="sourceLineNo">024</span>import java.util.Iterator;<a name="line.24"></a> <span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a> <span class="sourceLineNo">026</span>import java.util.Set;<a name="line.26"></a> -<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">027</span>import java.util.stream.Stream;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HConstants;<a name="line.28"></a> <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.TableName;<a name="line.29"></a> <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.30"></a> @@ -240,75 +240,79 @@ <span class="sourceLineNo">232</span> boolean hasRegionMemStoreReplication();<a name="line.232"></a> <span class="sourceLineNo">233</span><a name="line.233"></a> <span class="sourceLineNo">234</span> /**<a name="line.234"></a> -<span class="sourceLineNo">235</span> * @return true if there are at least one cf whose replication scope is serial.<a name="line.235"></a> -<span class="sourceLineNo">236</span> */<a name="line.236"></a> -<span class="sourceLineNo">237</span> boolean hasSerialReplicationScope();<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> * Check if the compaction enable flag of the table is true. If flag is false<a name="line.240"></a> -<span class="sourceLineNo">241</span> * then no minor/major compactions will be done in real.<a name="line.241"></a> -<span class="sourceLineNo">242</span> *<a name="line.242"></a> -<span class="sourceLineNo">243</span> * @return true if table compaction enabled<a name="line.243"></a> -<span class="sourceLineNo">244</span> */<a name="line.244"></a> -<span class="sourceLineNo">245</span> boolean isCompactionEnabled();<a name="line.245"></a> -<span class="sourceLineNo">246</span><a name="line.246"></a> -<span class="sourceLineNo">247</span> /**<a name="line.247"></a> -<span class="sourceLineNo">248</span> * Checks if this table is <code> hbase:meta </code> region.<a name="line.248"></a> -<span class="sourceLineNo">249</span> *<a name="line.249"></a> -<span class="sourceLineNo">250</span> * @return true if this table is <code> hbase:meta </code> region<a name="line.250"></a> -<span class="sourceLineNo">251</span> */<a name="line.251"></a> -<span class="sourceLineNo">252</span> boolean isMetaRegion();<a name="line.252"></a> -<span class="sourceLineNo">253</span><a name="line.253"></a> -<span class="sourceLineNo">254</span> /**<a name="line.254"></a> -<span class="sourceLineNo">255</span> * Checks if the table is a <code>hbase:meta</code> table<a name="line.255"></a> -<span class="sourceLineNo">256</span> *<a name="line.256"></a> -<span class="sourceLineNo">257</span> * @return true if table is <code> hbase:meta </code> region.<a name="line.257"></a> -<span class="sourceLineNo">258</span> */<a name="line.258"></a> -<span class="sourceLineNo">259</span> boolean isMetaTable();<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> * Check if normalization enable flag of the table is true. If flag is false<a name="line.262"></a> -<span class="sourceLineNo">263</span> * then no region normalizer won't attempt to normalize this table.<a name="line.263"></a> -<span class="sourceLineNo">264</span> *<a name="line.264"></a> -<span class="sourceLineNo">265</span> * @return true if region normalization is enabled for this table<a name="line.265"></a> -<span class="sourceLineNo">266</span> */<a name="line.266"></a> -<span class="sourceLineNo">267</span> boolean isNormalizationEnabled();<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">270</span> * Check if the readOnly flag of the table is set. If the readOnly flag is set<a name="line.270"></a> -<span class="sourceLineNo">271</span> * then the contents of the table can only be read from but not modified.<a name="line.271"></a> -<span class="sourceLineNo">272</span> *<a name="line.272"></a> -<span class="sourceLineNo">273</span> * @return true if all columns in the table should be read only<a name="line.273"></a> -<span class="sourceLineNo">274</span> */<a name="line.274"></a> -<span class="sourceLineNo">275</span> boolean isReadOnly();<a name="line.275"></a> -<span class="sourceLineNo">276</span><a name="line.276"></a> -<span class="sourceLineNo">277</span> /**<a name="line.277"></a> -<span class="sourceLineNo">278</span> * Check if the table's cfs' replication scope matched with the replication state<a name="line.278"></a> -<span class="sourceLineNo">279</span> * @param enabled replication state<a name="line.279"></a> -<span class="sourceLineNo">280</span> * @return true if matched, otherwise false<a name="line.280"></a> -<span class="sourceLineNo">281</span> */<a name="line.281"></a> -<span class="sourceLineNo">282</span> default boolean matchReplicationScope(boolean enabled) {<a name="line.282"></a> -<span class="sourceLineNo">283</span> boolean hasEnabled = false;<a name="line.283"></a> -<span class="sourceLineNo">284</span> boolean hasDisabled = false;<a name="line.284"></a> -<span class="sourceLineNo">285</span><a name="line.285"></a> -<span class="sourceLineNo">286</span> for (ColumnFamilyDescriptor cf : getColumnFamilies()) {<a name="line.286"></a> -<span class="sourceLineNo">287</span> if (cf.getScope() != HConstants.REPLICATION_SCOPE_GLOBAL &&<a name="line.287"></a> -<span class="sourceLineNo">288</span> cf.getScope() != HConstants.REPLICATION_SCOPE_SERIAL) {<a name="line.288"></a> -<span class="sourceLineNo">289</span> hasDisabled = true;<a name="line.289"></a> -<span class="sourceLineNo">290</span> } else {<a name="line.290"></a> -<span class="sourceLineNo">291</span> hasEnabled = true;<a name="line.291"></a> -<span class="sourceLineNo">292</span> }<a name="line.292"></a> -<span class="sourceLineNo">293</span> }<a name="line.293"></a> -<span class="sourceLineNo">294</span><a name="line.294"></a> -<span class="sourceLineNo">295</span> if (hasEnabled && hasDisabled) {<a name="line.295"></a> -<span class="sourceLineNo">296</span> return false;<a name="line.296"></a> +<span class="sourceLineNo">235</span> * Check if the compaction enable flag of the table is true. 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If flag is false<a name="line.257"></a> +<span class="sourceLineNo">258</span> * then no region normalizer won't attempt to normalize this table.<a name="line.258"></a> +<span class="sourceLineNo">259</span> *<a name="line.259"></a> +<span class="sourceLineNo">260</span> * @return true if region normalization is enabled for this table<a name="line.260"></a> +<span class="sourceLineNo">261</span> */<a name="line.261"></a> +<span class="sourceLineNo">262</span> boolean isNormalizationEnabled();<a name="line.262"></a> +<span class="sourceLineNo">263</span><a name="line.263"></a> +<span class="sourceLineNo">264</span> /**<a name="line.264"></a> +<span class="sourceLineNo">265</span> * Check if the readOnly flag of the table is set. If the readOnly flag is set<a name="line.265"></a> +<span class="sourceLineNo">266</span> * then the contents of the table can only be read from but not modified.<a name="line.266"></a> +<span class="sourceLineNo">267</span> *<a name="line.267"></a> +<span class="sourceLineNo">268</span> * @return true if all columns in the table should be read only<a name="line.268"></a> +<span class="sourceLineNo">269</span> */<a name="line.269"></a> +<span class="sourceLineNo">270</span> boolean isReadOnly();<a name="line.270"></a> +<span class="sourceLineNo">271</span><a name="line.271"></a> +<span class="sourceLineNo">272</span> /**<a name="line.272"></a> +<span class="sourceLineNo">273</span> * Check if any of the table's cfs' replication scope are set to<a name="line.273"></a> +<span class="sourceLineNo">274</span> * {@link HConstants#REPLICATION_SCOPE_GLOBAL}.<a name="line.274"></a> +<span class="sourceLineNo">275</span> * @return {@code true} if we have, otherwise {@code false}.<a name="line.275"></a> +<span class="sourceLineNo">276</span> */<a name="line.276"></a> +<span class="sourceLineNo">277</span> default boolean hasGlobalReplicationScope() {<a name="line.277"></a> +<span class="sourceLineNo">278</span> return Stream.of(getColumnFamilies())<a name="line.278"></a> +<span class="sourceLineNo">279</span> .anyMatch(cf -> cf.getScope() == HConstants.REPLICATION_SCOPE_GLOBAL);<a name="line.279"></a> +<span class="sourceLineNo">280</span> }<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> * Check if the table's cfs' replication scope matched with the replication state<a name="line.283"></a> +<span class="sourceLineNo">284</span> * @param enabled replication state<a name="line.284"></a> +<span class="sourceLineNo">285</span> * @return true if matched, otherwise false<a name="line.285"></a> +<span class="sourceLineNo">286</span> */<a name="line.286"></a> +<span class="sourceLineNo">287</span> default boolean matchReplicationScope(boolean enabled) {<a name="line.287"></a> +<span class="sourceLineNo">288</span> boolean hasEnabled = false;<a name="line.288"></a> +<span class="sourceLineNo">289</span> boolean hasDisabled = false;<a name="line.289"></a> +<span class="sourceLineNo">290</span><a name="line.290"></a> +<span class="sourceLineNo">291</span> for (ColumnFamilyDescriptor cf : getColumnFamilies()) {<a name="line.291"></a> +<span class="sourceLineNo">292</span> if (cf.getScope() != HConstants.REPLICATION_SCOPE_GLOBAL) {<a name="line.292"></a> +<span class="sourceLineNo">293</span> hasDisabled = true;<a name="line.293"></a> +<span class="sourceLineNo">294</span> } else {<a name="line.294"></a> +<span class="sourceLineNo">295</span> hasEnabled = true;<a name="line.295"></a> +<span class="sourceLineNo">296</span> }<a name="line.296"></a> <span class="sourceLineNo">297</span> }<a name="line.297"></a> -<span class="sourceLineNo">298</span> if (hasEnabled) {<a name="line.298"></a> -<span class="sourceLineNo">299</span> return enabled;<a name="line.299"></a> -<span class="sourceLineNo">300</span> }<a name="line.300"></a> -<span class="sourceLineNo">301</span> return !enabled;<a name="line.301"></a> -<span class="sourceLineNo">302</span> }<a name="line.302"></a> -<span class="sourceLineNo">303</span>}<a name="line.303"></a> +<span class="sourceLineNo">298</span><a name="line.298"></a> +<span class="sourceLineNo">299</span> if (hasEnabled && hasDisabled) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> return false;<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span> if (hasEnabled) {<a name="line.302"></a> +<span class="sourceLineNo">303</span> return enabled;<a name="line.303"></a> +<span class="sourceLineNo">304</span> }<a name="line.304"></a> +<span class="sourceLineNo">305</span> return !enabled;<a name="line.305"></a> +<span class="sourceLineNo">306</span> }<a name="line.306"></a> +<span class="sourceLineNo">307</span>}<a name="line.307"></a>