You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2017/04/11 17:22:18 UTC
[08/24] hbase-site git commit: Published site at
82d554e3783372cc6b05489452c815b57c06f6cd.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1b8ca438/devapidocs/src-html/org/apache/hadoop/hbase/wal/WAL.Entry.html
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index d6b2cd7..23dc2d0 100644
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1b8ca438/devapidocs/src-html/org/apache/hadoop/hbase/wal/WAL.Reader.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1b8ca438/devapidocs/src-html/org/apache/hadoop/hbase/wal/WAL.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1b8ca438/devapidocs/src-html/org/apache/hadoop/hbase/wal/WALKey.Version.html
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-<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
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-<span class="sourceLineNo">018</span> */<a name="line.18"></a>
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-<span class="sourceLineNo">020</span><a name="line.20"></a>
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-<span class="sourceLineNo">585</span> result = -1;<a name="line.585"></a>
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-<span class="sourceLineNo">596</span> * Drop this instance's tablename byte array and instead<a name="line.596"></a>
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-<span class="sourceLineNo">598</span> * meant to be a general purpose setter - it's only used<a name="line.598"></a>
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-<span class="sourceLineNo">607</span><a name="line.607"></a>
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-<span class="sourceLineNo">620</span><a name="line.620"></a>
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-<span class="sourceLineNo">625</span> builder.setEncodedRegionName(UnsafeByteOperations.unsafeWrap(this.encodedRegionName));<a name="line.625"></a>
-<span class="sourceLineNo">626</span> builder.setTableName(UnsafeByteOperations.unsafeWrap(this.tablename.getName()));<a name="line.626"></a>
-<span class="sourceLineNo">627</span> } else {<a name="line.627"></a>
-<span class="sourceLineNo">628</span> builder.setEncodedRegionName(compressor.compress(this.encodedRegionName,<a name="line.628"></a>
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-<span class="sourceLineNo">630</span> builder.setTableName(compressor.compress(this.tablename.getName(),<a name="line.630"></a>
-<span class="sourceLineNo">631</span> compressionContext.tableDict));<a name="line.631"></a>
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-<span class="sourceLineNo">633</span> builder.setLogSequenceNumber(getSequenceId());<a name="line.633"></a>
-<span class="sourceLineNo">634</span> builder.setWriteTime(writeTime);<a name="line.634"></a>
-<span class="sourceLineNo">635</span> if (this.origLogSeqNum > 0) {<a name="line.635"></a>
-<span class="sourceLineNo">636</span> builder.setOrigSequenceNumber(this.origLogSeqNum);<a name="line.636"></a>
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-<span class="sourceLineNo">639</span> builder.setNonce(nonce);<a name="line.639"></a>
-<span class="sourceLineNo">640</span> }<a name="line.640"></a>
-<span class="sourceLineNo">641</span> if (this.nonceGroup != HConstants.NO_NONCE) {<a name="line.641"></a>
-<span class="sourceLineNo">642</span> builder.setNonceGroup(nonceGroup);<a name="line.642"></a>
-<span class="sourceLineNo">643</span> }<a name="line.643"></a>
-<span class="sourceLineNo">644</span> HBaseProtos.UUID.Builder uuidBuilder = HBaseProtos.UUID.newBuilder();<a name="line.644"></a>
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-<span class="sourceLineNo">646</span> uuidBuilder.setLeastSigBits(clusterId.getLeastSignificantBits());<a name="line.646"></a>
-<span class="sourceLineNo">647</span> uuidBuilder.setMostSigBits(clusterId.getMostSignificantBits());<a name="line.647"></a>
-<span class="sourceLineNo">648</span> builder.addClusterIds(uuidBuilder.build());<a name="line.648"></a>
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-<span class="sourceLineNo">650</span> if (replicationScope != null) {<a name="line.650"></a>
-<span class="sourceLineNo">651</span> for (Map.Entry<byte[], Integer> e : replicationScope.entrySet()) {<a name="line.651"></a>
-<span class="sourceLineNo">652</span> ByteString family = (compressionContext == null)<a name="line.652"></a>
-<span class="sourceLineNo">653</span> ? UnsafeByteOperations.unsafeWrap(e.getKey())<a name="line.653"></a>
-<span class="sourceLineNo">654</span> : compressor.compress(e.getKey(), compressionContext.familyDict);<a name="line.654"></a>
-<span class="sourceLineNo">655</span> builder.addScopes(FamilyScope.newBuilder()<a name="line.655"></a>
-<span class="sourceLineNo">656</span> .setFamily(family).setScopeType(ScopeType.forNumber(e.getValue())));<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> return builder;<a name="line.659"></a>
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-<span class="sourceLineNo">661</span><a name="line.661"></a>
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-<span class="sourceLineNo">663</span> WALCellCodec.ByteStringUncompressor uncompressor)<a name="line.663"></a>
-<span class="sourceLineNo">664</span> throws IOException {<a name="line.664"></a>
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-<span class="sourceLineNo">666</span> this.encodedRegionName = uncompressor.uncompress(<a name="line.666"></a>
-<span class="sourceLineNo">667</span> walKey.getEncodedRegionName(), compressionContext.regionDict);<a name="line.667"></a>
-<span class="sourceLineNo">668</span> byte[] tablenameBytes = uncompressor.uncompress(<a name="line.668"></a>
-<span class="sourceLineNo">669</span> walKey.getTableName(), compressionContext.tableDict);<a name="line.669"></a>
-<span class="sourceLineNo">670</span> this.tablename = TableName.valueOf(tablenameBytes);<a name="line.670"></a>
-<span class="sourceLineNo">671</span> } else {<a name="line.671"></a>
-<span class="sourceLineNo">672</span> this.encodedRegionName = walKey.getEncodedRegionName().toByteArray();<a name="line.672"></a>
-<span class="sourceLineNo">673</span> this.tablename = TableName.valueOf(walKey.getTableName().toByteArray());<a name="line.673"></a>
-<span class="sourceLineNo">674</span> }<a name="line.674"></a>
-<span class="sourceLineNo">675</span> clusterIds.clear();<a name="line.675"></a>
-<span class="sourceLineNo">676</span> for (HBaseProtos.UUID clusterId : walKey.getClusterIdsList()) {<a name="line.676"></a>
-<span class="sourceLineNo">677</span> clusterIds.add(new UUID(clusterId.getMostSigBits(), clusterId.getLeastSigBits()));<a name="line.677"></a>
-<span class="sourceLineNo">678</span> }<a name="line.678"></a>
-<span class="sourceLineNo">679</span> if (walKey.hasNonceGroup()) {<a name="line.679"></a>
-<span class="sourceLineNo">680</span> this.nonceGroup = walKey.getNonceGroup();<a name="line.680"></a>
-<span class="sourceLineNo">681</span> }<a name="line.681"></a>
-<span class="sourceLineNo">682</span> if (walKey.hasNonce()) {<a name="line.682"></a>
-<span class="sourceLineNo">683</span> this.nonce = walKey.getNonce();<a name="line.683"></a>
-<span class="sourceLineNo">684</span> }<a name="line.684"></a>
-<span class="sourceLineNo">685</span> this.replicationScope = null;<a name="line.685"></a>
-<span class="sourceLineNo">686</span> if (walKey.getScopesCount() > 0) {<a name="line.686"></a>
-<span class="sourceLineNo">687</span> this.replicationScope = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.687"></a>
-<span class="sourceLineNo">688</span> for (FamilyScope scope : walKey.getScopesList()) {<a name="line.688"></a>
-<span class="sourceLineNo">689</span> byte[] family = (compressionContext == null) ? scope.getFamily().toByteArray() :<a name="line.689"></a>
-<span class="sourceLineNo">690</span> uncompressor.uncompress(scope.getFamily(), compressionContext.familyDict);<a name="line.690"></a>
-<span class="sourceLineNo">691</span> this.replicationScope.put(family, scope.getScopeType().getNumber());<a name="line.691"></a>
-<span class="sourceLineNo">692</span> }<a name="line.692"></a>
-<span class="sourceLineNo">693</span> }<a name="line.693"></a>
-<span class="sourceLineNo">694</span> setSequenceId(walKey.getLogSequenceNumber());<a name="line.694"></a>
-<span class="sourceLineNo">695</span> this.writeTime = walKey.getWriteTime();<a name="line.695"></a>
-<span class="sourceLineNo">696</span> if(walKey.hasOrigSequenceNumber()) {<a name="line.696"></a>
-<span class="sourceLineNo">697</span> this.origLogSeqNum = walKey.getOrigSequenceNumber();<a name="line.697"></a>
-<span class="sourceLineNo">698</span> }<a name="line.698"></a>
-<span class="sourceLineNo">699</span> }<a name="line.699"></a>
-<span class="sourceLineNo">700</span>}<a name="line.700"></a>
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-</pre>
-</div>
-</body>
-</html>