http://git-wip-us.apache.org/repos/asf/hbase-site/blob/45a663dd/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html index 66dbcf3..7293a11 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.html @@ -130,7 +130,7 @@ <span class="sourceLineNo">122</span><a name="line.122"></a> <span class="sourceLineNo">123</span> /** We need to store a copy of the key. */<a name="line.123"></a> <span class="sourceLineNo">124</span> protected byte[] keyBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.124"></a> -<span class="sourceLineNo">125</span> protected byte[] tagsBuffer = new byte[INITIAL_KEY_BUFFER_SIZE];<a name="line.125"></a> +<span class="sourceLineNo">125</span> protected byte[] tagsBuffer = null;<a name="line.125"></a> <span class="sourceLineNo">126</span><a name="line.126"></a> <span class="sourceLineNo">127</span> protected long memstoreTS;<a name="line.127"></a> <span class="sourceLineNo">128</span> protected int nextKvOffset;<a name="line.128"></a> @@ -140,1035 +140,1046 @@ <span class="sourceLineNo">132</span> private final ObjectIntPair<ByteBuffer> tmpPair;<a name="line.132"></a> <span class="sourceLineNo">133</span> private final boolean includeTags;<a name="line.133"></a> <span class="sourceLineNo">134</span><a name="line.134"></a> -<span class="sourceLineNo">135</span> public SeekerState(ObjectIntPair<ByteBuffer> tmpPair, boolean includeTags) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> this.tmpPair = tmpPair;<a name="line.136"></a> -<span class="sourceLineNo">137</span> this.includeTags = includeTags;<a name="line.137"></a> -<span class="sourceLineNo">138</span> }<a name="line.138"></a> -<span class="sourceLineNo">139</span><a name="line.139"></a> -<span class="sourceLineNo">140</span> protected boolean isValid() {<a name="line.140"></a> -<span class="sourceLineNo">141</span> return valueOffset != -1;<a name="line.141"></a> -<span class="sourceLineNo">142</span> }<a name="line.142"></a> -<span class="sourceLineNo">143</span><a name="line.143"></a> -<span class="sourceLineNo">144</span> protected void invalidate() {<a name="line.144"></a> -<span class="sourceLineNo">145</span> valueOffset = -1;<a name="line.145"></a> -<span class="sourceLineNo">146</span> tagsCompressedLength = 0;<a name="line.146"></a> -<span class="sourceLineNo">147</span> currentKey = new KeyValue.KeyOnlyKeyValue();<a name="line.147"></a> -<span class="sourceLineNo">148</span> uncompressTags = true;<a name="line.148"></a> -<span class="sourceLineNo">149</span> currentBuffer = null;<a name="line.149"></a> -<span class="sourceLineNo">150</span> }<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> protected void ensureSpaceForKey() {<a name="line.152"></a> -<span class="sourceLineNo">153</span> if (keyLength > keyBuffer.length) {<a name="line.153"></a> -<span class="sourceLineNo">154</span> // rare case, but we need to handle arbitrary length of key<a name="line.154"></a> -<span class="sourceLineNo">155</span> int newKeyBufferLength = Math.max(keyBuffer.length, 1) * 2;<a name="line.155"></a> -<span class="sourceLineNo">156</span> while (keyLength > newKeyBufferLength) {<a name="line.156"></a> -<span class="sourceLineNo">157</span> newKeyBufferLength *= 2;<a name="line.157"></a> -<span class="sourceLineNo">158</span> }<a name="line.158"></a> -<span class="sourceLineNo">159</span> byte[] newKeyBuffer = new byte[newKeyBufferLength];<a name="line.159"></a> -<span class="sourceLineNo">160</span> System.arraycopy(keyBuffer, 0, newKeyBuffer, 0, keyBuffer.length);<a name="line.160"></a> -<span class="sourceLineNo">161</span> keyBuffer = newKeyBuffer;<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span><a name="line.164"></a> -<span class="sourceLineNo">165</span> protected void ensureSpaceForTags() {<a name="line.165"></a> -<span class="sourceLineNo">166</span> if (tagsLength > tagsBuffer.length) {<a name="line.166"></a> -<span class="sourceLineNo">167</span> // rare case, but we need to handle arbitrary length of tags<a name="line.167"></a> -<span class="sourceLineNo">168</span> int newTagsBufferLength = Math.max(tagsBuffer.length, 1) * 2;<a name="line.168"></a> -<span class="sourceLineNo">169</span> while (tagsLength > newTagsBufferLength) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> newTagsBufferLength *= 2;<a name="line.170"></a> -<span class="sourceLineNo">171</span> }<a name="line.171"></a> -<span class="sourceLineNo">172</span> byte[] newTagsBuffer = new byte[newTagsBufferLength];<a name="line.172"></a> -<span class="sourceLineNo">173</span> System.arraycopy(tagsBuffer, 0, newTagsBuffer, 0, tagsBuffer.length);<a name="line.173"></a> -<span class="sourceLineNo">174</span> tagsBuffer = newTagsBuffer;<a name="line.174"></a> -<span class="sourceLineNo">175</span> }<a name="line.175"></a> -<span class="sourceLineNo">176</span> }<a name="line.176"></a> -<span class="sourceLineNo">177</span><a name="line.177"></a> -<span class="sourceLineNo">178</span> protected void setKey(byte[] keyBuffer, long memTS) {<a name="line.178"></a> -<span class="sourceLineNo">179</span> currentKey.setKey(keyBuffer, 0, keyLength);<a name="line.179"></a> -<span class="sourceLineNo">180</span> memstoreTS = memTS;<a name="line.180"></a> -<span class="sourceLineNo">181</span> }<a name="line.181"></a> -<span class="sourceLineNo">182</span><a name="line.182"></a> -<span class="sourceLineNo">183</span> /**<a name="line.183"></a> -<span class="sourceLineNo">184</span> * Copy the state from the next one into this instance (the previous state<a name="line.184"></a> -<span class="sourceLineNo">185</span> * placeholder). 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This will be the tags bytes + 2 bytes of for storing tags<a name="line.226"></a> -<span class="sourceLineNo">227</span> // length<a name="line.227"></a> -<span class="sourceLineNo">228</span> tagsLenSerializationSize = this.tagsOffset - (this.valueOffset + this.valueLength);<a name="line.228"></a> -<span class="sourceLineNo">229</span> valAndTagsLength += tagsLenSerializationSize + this.tagsLength;<a name="line.229"></a> -<span class="sourceLineNo">230</span> }<a name="line.230"></a> -<span class="sourceLineNo">231</span> this.currentBuffer.asSubByteBuffer(this.valueOffset, valAndTagsLength, this.tmpPair);<a name="line.231"></a> -<span class="sourceLineNo">232</span> valAndTagsBuffer = this.tmpPair.getFirst();<a name="line.232"></a> -<span class="sourceLineNo">233</span> vOffset = this.tmpPair.getSecond();// This is the offset to value part in the BB<a name="line.233"></a> -<span class="sourceLineNo">234</span> if (valAndTagsBuffer.hasArray()) {<a name="line.234"></a> -<span class="sourceLineNo">235</span> return toOnheapCell(valAndTagsBuffer, vOffset, tagsLenSerializationSize);<a name="line.235"></a> -<span class="sourceLineNo">236</span> } else {<a name="line.236"></a> -<span class="sourceLineNo">237</span> return toOffheapCell(valAndTagsBuffer, vOffset, tagsLenSerializationSize);<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> private Cell toOnheapCell(ByteBuffer valAndTagsBuffer, int vOffset,<a name="line.241"></a> -<span class="sourceLineNo">242</span> int tagsLenSerializationSize) {<a name="line.242"></a> -<span class="sourceLineNo">243</span> byte[] tagsArray = HConstants.EMPTY_BYTE_ARRAY;<a name="line.243"></a> -<span class="sourceLineNo">244</span> int tOffset = 0;<a name="line.244"></a> -<span class="sourceLineNo">245</span> if (this.includeTags) {<a name="line.245"></a> -<span class="sourceLineNo">246</span> if (this.tagCompressionContext == null) {<a name="line.246"></a> -<span class="sourceLineNo">247</span> tagsArray = valAndTagsBuffer.array();<a name="line.247"></a> -<span class="sourceLineNo">248</span> tOffset = valAndTagsBuffer.arrayOffset() + vOffset + this.valueLength<a name="line.248"></a> -<span class="sourceLineNo">249</span> + tagsLenSerializationSize;<a name="line.249"></a> -<span class="sourceLineNo">250</span> } else {<a name="line.250"></a> -<span class="sourceLineNo">251</span> tagsArray = Bytes.copy(tagsBuffer, 0, this.tagsLength);<a name="line.251"></a> -<span class="sourceLineNo">252</span> tOffset = 0;<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> return new OnheapDecodedCell(Bytes.copy(keyBuffer, 0, this.keyLength),<a name="line.255"></a> -<span class="sourceLineNo">256</span> currentKey.getRowLength(), currentKey.getFamilyOffset(), currentKey.getFamilyLength(),<a name="line.256"></a> -<span class="sourceLineNo">257</span> currentKey.getQualifierOffset(), currentKey.getQualifierLength(),<a name="line.257"></a> -<span class="sourceLineNo">258</span> currentKey.getTimestamp(), currentKey.getTypeByte(), valAndTagsBuffer.array(),<a name="line.258"></a> -<span class="sourceLineNo">259</span> valAndTagsBuffer.arrayOffset() + vOffset, this.valueLength, memstoreTS, tagsArray,<a name="line.259"></a> -<span class="sourceLineNo">260</span> tOffset, this.tagsLength);<a name="line.260"></a> -<span class="sourceLineNo">261</span> }<a name="line.261"></a> -<span class="sourceLineNo">262</span><a name="line.262"></a> -<span class="sourceLineNo">263</span> private Cell toOffheapCell(ByteBuffer valAndTagsBuffer, int vOffset,<a name="line.263"></a> -<span class="sourceLineNo">264</span> int tagsLenSerializationSize) {<a name="line.264"></a> 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class="sourceLineNo">285</span> * Copies only the key part of the keybuffer by doing a deep copy and passes the<a name="line.285"></a> -<span class="sourceLineNo">286</span> * seeker state members for taking a clone.<a name="line.286"></a> -<span class="sourceLineNo">287</span> * Note that the value byte[] part is still pointing to the currentBuffer and<a name="line.287"></a> -<span class="sourceLineNo">288</span> * represented by the valueOffset and valueLength<a name="line.288"></a> -<span class="sourceLineNo">289</span> */<a name="line.289"></a> -<span class="sourceLineNo">290</span> // We return this as a Cell to the upper layers of read flow and might try setting a new SeqId<a name="line.290"></a> -<span class="sourceLineNo">291</span> // there. 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This will be the tags bytes + 2 bytes of for storing tags<a name="line.232"></a> +<span class="sourceLineNo">233</span> // length<a name="line.233"></a> +<span class="sourceLineNo">234</span> tagsLenSerializationSize = this.tagsOffset - (this.valueOffset + this.valueLength);<a name="line.234"></a> +<span class="sourceLineNo">235</span> valAndTagsLength += tagsLenSerializationSize + this.tagsLength;<a name="line.235"></a> +<span class="sourceLineNo">236</span> }<a name="line.236"></a> +<span class="sourceLineNo">237</span> this.currentBuffer.asSubByteBuffer(this.valueOffset, valAndTagsLength, this.tmpPair);<a name="line.237"></a> +<span class="sourceLineNo">238</span> valAndTagsBuffer = this.tmpPair.getFirst();<a name="line.238"></a> +<span class="sourceLineNo">239</span> vOffset = this.tmpPair.getSecond();// This is the offset to value part in the BB<a name="line.239"></a> +<span class="sourceLineNo">240</span> if (valAndTagsBuffer.hasArray()) {<a name="line.240"></a> +<span class="sourceLineNo">241</span> return toOnheapCell(valAndTagsBuffer, vOffset, tagsLenSerializationSize);<a name="line.241"></a> +<span class="sourceLineNo">242</span> } else {<a name="line.242"></a> +<span class="sourceLineNo">243</span> return toOffheapCell(valAndTagsBuffer, vOffset, tagsLenSerializationSize);<a name="line.243"></a> +<span class="sourceLineNo">244</span> }<a name="line.244"></a> +<span class="sourceLineNo">245</span> }<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> private Cell toOnheapCell(ByteBuffer valAndTagsBuffer, int vOffset,<a name="line.247"></a> +<span class="sourceLineNo">248</span> int tagsLenSerializationSize) {<a name="line.248"></a> +<span class="sourceLineNo">249</span> byte[] tagsArray = HConstants.EMPTY_BYTE_ARRAY;<a name="line.249"></a> +<span class="sourceLineNo">250</span> int tOffset = 0;<a name="line.250"></a> +<span class="sourceLineNo">251</span> if (this.includeTags) {<a name="line.251"></a> +<span class="sourceLineNo">252</span> if (this.tagCompressionContext == null) {<a name="line.252"></a> +<span class="sourceLineNo">253</span> tagsArray = valAndTagsBuffer.array();<a name="line.253"></a> +<span class="sourceLineNo">254</span> tOffset = valAndTagsBuffer.arrayOffset() + vOffset + this.valueLength<a name="line.254"></a> +<span class="sourceLineNo">255</span> + tagsLenSerializationSize;<a name="line.255"></a> +<span class="sourceLineNo">256</span> } else {<a name="line.256"></a> +<span class="sourceLineNo">257</span> tagsArray = Bytes.copy(tagsBuffer, 0, this.tagsLength);<a name="line.257"></a> +<span class="sourceLineNo">258</span> tOffset = 0;<a name="line.258"></a> +<span class="sourceLineNo">259</span> }<a name="line.259"></a> +<span class="sourceLineNo">260</span> }<a name="line.260"></a> +<span class="sourceLineNo">261</span> return new OnheapDecodedCell(Bytes.copy(keyBuffer, 0, this.keyLength),<a name="line.261"></a> +<span class="sourceLineNo">262</span> currentKey.getRowLength(), currentKey.getFamilyOffset(), currentKey.getFamilyLength(),<a name="line.262"></a> +<span class="sourceLineNo">263</span> currentKey.getQualifierOffset(), currentKey.getQualifierLength(),<a name="line.263"></a> +<span class="sourceLineNo">264</span> currentKey.getTimestamp(), currentKey.getTypeByte(), valAndTagsBuffer.array(),<a name="line.264"></a> +<span class="sourceLineNo">265</span> valAndTagsBuffer.arrayOffset() + vOffset, this.valueLength, memstoreTS, tagsArray,<a name="line.265"></a> +<span class="sourceLineNo">266</span> tOffset, this.tagsLength);<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> private Cell toOffheapCell(ByteBuffer valAndTagsBuffer, int vOffset,<a name="line.269"></a> +<span class="sourceLineNo">270</span> int tagsLenSerializationSize) {<a name="line.270"></a> +<span class="sourceLineNo">271</span> ByteBuffer tagsBuf = HConstants.EMPTY_BYTE_BUFFER;<a name="line.271"></a> +<span class="sourceLineNo">272</span> int tOffset = 0;<a name="line.272"></a> +<span class="sourceLineNo">273</span> if (this.includeTags) {<a name="line.273"></a> +<span class="sourceLineNo">274</span> if (this.tagCompressionContext == null) {<a name="line.274"></a> +<span class="sourceLineNo">275</span> tagsBuf = valAndTagsBuffer;<a name="line.275"></a> +<span class="sourceLineNo">276</span> tOffset = vOffset + this.valueLength + tagsLenSerializationSize;<a name="line.276"></a> +<span class="sourceLineNo">277</span> } else {<a name="line.277"></a> +<span class="sourceLineNo">278</span> tagsBuf = ByteBuffer.wrap(Bytes.copy(tagsBuffer, 0, this.tagsLength));<a name="line.278"></a> +<span class="sourceLineNo">279</span> tOffset = 0;<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> return new OffheapDecodedCell(ByteBuffer.wrap(Bytes.copy(keyBuffer, 0, this.keyLength)),<a name="line.282"></a> +<span class="sourceLineNo">283</span> currentKey.getRowLength(), currentKey.getFamilyOffset(), currentKey.getFamilyLength(),<a name="line.283"></a> +<span class="sourceLineNo">284</span> currentKey.getQualifierOffset(), currentKey.getQualifierLength(),<a name="line.284"></a> +<span class="sourceLineNo">285</span> currentKey.getTimestamp(), currentKey.getTypeByte(), valAndTagsBuffer, vOffset,<a name="line.285"></a> +<span class="sourceLineNo">286</span> this.valueLength, memstoreTS, tagsBuf, tOffset, this.tagsLength);<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> /**<a name="line.290"></a> +<span class="sourceLineNo">291</span> * Copies only the key part of the keybuffer by doing a deep copy and passes the<a name="line.291"></a> +<span class="sourceLineNo">292</span> * seeker state members for taking a clone.<a name="line.292"></a> +<span class="sourceLineNo">293</span> * Note that the value byte[] part is still pointing to the currentBuffer and<a name="line.293"></a> +<span class="sourceLineNo">294</span> * represented by the valueOffset and valueLength<a name="line.294"></a> +<span class="sourceLineNo">295</span> */<a name="line.295"></a> +<span class="sourceLineNo">296</span> // We return this as a Cell to the upper layers of read flow and might try setting a new SeqId<a name="line.296"></a> +<span class="sourceLineNo">297</span> // there. So this has to be an instance of SettableSequenceId.<a name="line.297"></a> +<span class="sourceLineNo">298</span> protected static class OnheapDecodedCell implements Cell, HeapSize, SettableSequenceId,<a name="line.298"></a> +<span class="sourceLineNo">299</span> Streamable {<a name="line.299"></a> +<span class="sourceLineNo">300</span> private static final long FIXED_OVERHEAD = ClassSize.align(ClassSize.OBJECT<a name="line.300"></a> +<span class="sourceLineNo">301</span> + (3 * ClassSize.REFERENCE) + (2 * Bytes.SIZEOF_LONG) + (7 * Bytes.SIZEOF_INT)<a name="line.301"></a> +<span class="sourceLineNo">302</span> + (Bytes.SIZEOF_SHORT) + (2 * Bytes.SIZEOF_BYTE) + (3 * ClassSize.ARRAY));<a name="line.302"></a> +<span class="sourceLineNo">303</span> private byte[] keyOnlyBuffer;<a name="line.303"></a> +<span class="sourceLineNo">304</span> private short rowLength;<a name="line.304"></a> +<span class="sourceLineNo">305</span> private int familyOffset;<a name="line.305"></a> +<span class="sourceLineNo">306</span> private byte familyLength;<a name="line.306"></a> +<span class="sourceLineNo">307</span> private int qualifierOffset;<a name="line.307"></a> +<span class="sourceLineNo">308</span> private int qualifierLength;<a name="line.308"></a> +<span class="sourceLineNo">309</span> private long timestamp;<a name="line.309"></a> +<span class="sourceLineNo">310</span> private byte typeByte;<a name="line.310"></a> +<span class="sourceLineNo">311</span> private byte[] valueBuffer;<a name="line.311"></a> +<span class="sourceLineNo">312</span> private int valueOffset;<a name="line.312"></a> +<span class="sourceLineNo">313</span> private int valueLength;<a name="line.313"></a> +<span class="sourceLineNo">314</span> private byte[] tagsBuffer;<a name="line.314"></a> +<span class="sourceLineNo">315</span> private int tagsOffset;<a name="line.315"></a> +<span class="sourceLineNo">316</span> private int tagsLength;<a name="line.316"></a> +<span class="sourceLineNo">317</span> private long seqId;<a name="line.317"></a> +<span class="sourceLineNo">318</span><a name="line.318"></a> +<span class="sourceLineNo">319</span> protected OnheapDecodedCell(byte[] keyBuffer, short rowLength, int familyOffset,<a name="line.319"></a> +<span class="sourceLineNo">320</span> byte familyLength, int qualOffset, int qualLength, long timeStamp, byte typeByte,<a name="line.320"></a> +<span class="sourceLineNo">321</span> byte[] valueBuffer, int valueOffset, int valueLen, long seqId, byte[] tagsBuffer,<a name="line.321"></a> +<span class="sourceLineNo">322</span> int tagsOffset, int tagsLength) {<a name="line.322"></a> +<span class="sourceLineNo">323</span> this.keyOnlyBuffer = keyBuffer;<a name="line.323"></a> +<span class="sourceLineNo">324</span> this.rowLength = rowLength;<a name="line.324"></a> +<span class="sourceLineNo">325</span> this.familyOffset = familyOffset;<a name="line.325"></a> +<span class="sourceLineNo">326</span> this.familyLength = familyLength;<a name="line.326"></a> +<span class="sourceLineNo">327</span> this.qualifierOffset = qualOffset;<a name="line.327"></a> +<span class="sourceLineNo">328</span> this.qualifierLength = qualLength;<a name="line.328"></a> +<span class="sourceLineNo">329</span> this.timestamp = timeStamp;<a name="line.329"></a> +<span class="sourceLineNo">330</span> this.typeByte = typeByte;<a name="line.330"></a> +<span class="sourceLineNo">331</span> this.valueBuffer = valueBuffer;<a name="line.331"></a> +<span class="sourceLineNo">332</span> this.valueOffset = valueOffset;<a name="line.332"></a> +<span class="sourceLineNo">333</span> this.valueLength = valueLen;<a name="line.333"></a> +<span class="sourceLineNo">334</span> this.tagsBuffer = tagsBuffer;<a name="line.334"></a> +<span class="sourceLineNo">335</span> this.tagsOffset = tagsOffset;<a name="line.335"></a> +<span class="sourceLineNo">336</span> this.tagsLength = tagsLength;<a name="line.336"></a> +<span class="sourceLineNo">337</span> setSequenceId(seqId);<a name="line.337"></a> +<span class="sourceLineNo">338</span> }<a name="line.338"></a> +<span class="sourceLineNo">339</span><a name="line.339"></a> +<span class="sourceLineNo">340</span> @Override<a name="line.340"></a> +<span class="sourceLineNo">341</span> public byte[] getRowArray() {<a name="line.341"></a> +<span class="sourceLineNo">342</span> return keyOnlyBuffer;<a name="line.342"></a> +<span class="sourceLineNo">343</span> }<a name="line.343"></a> +<span class="sourceLineNo">344</span><a name="line.344"></a> +<span class="sourceLineNo">345</span> @Override<a name="line.345"></a> +<span class="sourceLineNo">346</span> public byte[] getFamilyArray() {<a name="line.346"></a> +<span class="sourceLineNo">347</span> return keyOnlyBuffer;<a name="line.347"></a> +<span class="sourceLineNo">348</span> }<a name="line.348"></a> +<span class="sourceLineNo">349</span><a name="line.349"></a> +<span class="sourceLineNo">350</span> @Override<a name="line.350"></a> +<span class="sourceLineNo">351</span> public byte[] getQualifierArray() {<a name="line.351"></a> +<span class="sourceLineNo">352</span> return keyOnlyBuffer;<a name="line.352"></a> +<span class="sourceLineNo">353</span> }<a name="line.353"></a> +<span class="sourceLineNo">354</span><a name="line.354"></a> +<span class="sourceLineNo">355</span> @Override<a name="line.355"></a> +<span class="sourceLineNo">356</span> public int getRowOffset() {<a name="line.356"></a> +<span class="sourceLineNo">357</span> return Bytes.SIZEOF_SHORT;<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> @Override<a name="line.360"></a> +<span class="sourceLineNo">361</span> public short getRowLength() {<a name="line.361"></a> +<span class="sourceLineNo">362</span> return rowLength;<a name="line.362"></a> +<span class="sourceLineNo">363</span> }<a name="line.363"></a> +<span class="sourceLineNo">364</span><a name="line.364"></a> +<span class="sourceLineNo">365</span> @Override<a name="line.365"></a> +<span class="sourceLineNo">366</span> public int getFamilyOffset() {<a name="line.366"></a> +<span class="sourceLineNo">367</span> return familyOffset;<a name="line.367"></a> +<span class="sourceLineNo">368</span> }<a name="line.368"></a> +<span class="sourceLineNo">369</span><a name="line.369"></a> +<span class="sourceLineNo">370</span> @Override<a name="line.370"></a> +<span class="sourceLineNo">371</span> public byte getFamilyLength() {<a name="line.371"></a> +<span class="sourceLineNo">372</span> return familyLength;<a name="line.372"></a> +<span class="sourceLineNo">373</span> }<a name="line.373"></a> +<span class="sourceLineNo">374</span><a name="line.374"></a> +<span class="sourceLineNo">375</span> @Override<a name="line.375"></a> +<span class="sourceLineNo">376</span> public int getQualifierOffset() {<a name="line.376"></a> +<span class="sourceLineNo">377</span> return qualifierOffset;<a name="line.377"></a> +<span class="sourceLineNo">378</span> }<a name="line.378"></a> +<span class="sourceLineNo">379</span><a name="line.379"></a> +<span class="sourceLineNo">380</span> @Override<a name="line.380"></a> +<span class="sourceLineNo">381</span> public int getQualifierLength() {<a name="line.381"></a> +<span class="sourceLineNo">382</span> return qualifierLength;<a name="line.382"></a> +<span class="sourceLineNo">383</span> }<a name="line.383"></a> +<span class="sourceLineNo">384</span><a name="line.384"></a> +<span class="sourceLineNo">385</span> @Override<a name="line.385"></a> +<span class="sourceLineNo">386</span> public long getTimestamp() {<a name="line.386"></a> +<span class="sourceLineNo">387</span> return timestamp;<a name="line.387"></a> +<span class="sourceLineNo">388</span> }<a name="line.388"></a> +<span class="sourceLineNo">389</span><a name="line.389"></a> +<span class="sourceLineNo">390</span> @Override<a name="line.390"></a> +<span class="sourceLineNo">391</span> public byte getTypeByte() {<a name="line.391"></a> +<span class="sourceLineNo">392</span> return typeByte;<a name="line.392"></a> +<span class="sourceLineNo">393</span> }<a name="line.393"></a> +<span class="sourceLineNo">394</span><a name="line.394"></a> +<span class="sourceLineNo">395</span> @Override<a name="line.395"></a> +<span class="sourceLineNo">396</span> public long getSequenceId() {<a name="line.396"></a> +<span class="sourceLineNo">397</span> return seqId;<a name="line.397"></a> +<span class="sourceLineNo">398</span> }<a name="line.398"></a> +<span class="sourceLineNo">399</span><a name="line.399"></a> +<span class="sourceLineNo">400</span> @Override<a name="line.400"></a> +<span class="sourceLineNo">401</span> public byte[] getValueArray() {<a name="line.401"></a> +<span class="sourceLineNo">402</span> return this.valueBuffer;<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<a 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class="sourceLineNo">417</span> return this.tagsBuffer;<a name="line.417"></a> +<span class="sourceLineNo">418</span> }<a name="line.418"></a> +<span class="sourceLineNo">419</span><a name="line.419"></a> +<span class="sourceLineNo">420</span> @Override<a name="line.420"></a> +<span class="sourceLineNo">421</span> public int getTagsOffset() {<a name="line.421"></a> +<span class="sourceLineNo">422</span> return this.tagsOffset;<a name="line.422"></a> +<span class="sourceLineNo">423</span> }<a name="line.423"></a> +<span class="sourceLineNo">424</span><a name="line.424"></a> +<span class="sourceLineNo">425</span> @Override<a name="line.425"></a> +<span class="sourceLineNo">426</span> public int getTagsLength() {<a name="line.426"></a> +<span class="sourceLineNo">427</span> return tagsLength;<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> @Override<a name="line.430"></a> -<span class="sourceLineNo">431</span> public void setSequenceId(long seqId) {<a name="line.431"></a> -<span class="sourceLineNo">432</span> this.seqId = seqId;<a name="line.432"></a> -<span class="sourceLineNo">433</span> }<a name="line.433"></a> -<span class="sourceLineNo">434</span><a name="line.434"></a> -<span class="sourceLineNo">435</span> @Override<a name="line.435"></a> -<span class="sourceLineNo">436</span> public long heapSize() {<a name="line.436"></a> -<span class="sourceLineNo">437</span> return FIXED_OVERHEAD + rowLength + familyLength + qualifierLength + valueLength + tagsLength;<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> @Override<a name="line.440"></a> -<span class="sourceLineNo">441</span> public int write(OutputStream out) throws IOException {<a name="line.441"></a> -<span class="sourceLineNo">442</span> return write(out, true);<a name="line.442"></a> -<span class="sourceLineNo">443</span> }<a name="line.443"></a> -<span class="sourceLineNo">444</span><a name="line.444"></a> -<span class="sourceLineNo">445</span> @Override<a name="line.445"></a> -<span class="sourceLineNo">446</span> public int write(OutputStream out, boolean withTags) throws IOException {<a name="line.446"></a> -<span class="sourceLineNo">447</span> int lenToWrite = KeyValueUtil.length(rowLength, familyLength, qualifierLength, valueLength,<a name="line.447"></a> -<span class="sourceLineNo">448</span> tagsLength, withTags);<a name="line.448"></a> -<span class="sourceLineNo">449</span> ByteBufferUtils.putInt(out, lenToWrite);<a name="line.449"></a> -<span class="sourceLineNo">450</span> ByteBufferUtils.putInt(out, keyOnlyBuffer.length);<a name="line.450"></a> -<span class="sourceLineNo">451</span> ByteBufferUtils.putInt(out, valueLength);<a name="line.451"></a> -<span class="sourceLineNo">452</span> // Write key<a name="line.452"></a> -<span class="sourceLineNo">453</span> out.write(keyOnlyBuffer);<a name="line.453"></a> -<span class="sourceLineNo">454</span> // Write value<a name="line.454"></a> -<span class="sourceLineNo">455</span> out.write(this.valueBuffer, this.valueOffset, this.valueLength);<a name="line.455"></a> -<span class="sourceLineNo">456</span> if (withTags) {<a name="line.456"></a> -<span class="sourceLineNo">457</span> // 2 bytes tags length followed by tags bytes<a name="line.457"></a> -<span class="sourceLineNo">458</span> // tags length is serialized with 2 bytes only(short way) even if the type is int.<a name="line.458"></a> -<span class="sourceLineNo">459</span> // As this is non -ve numbers, we save the sign bit. See HBASE-11437<a name="line.459"></a> -<span class="sourceLineNo">460</span> out.write((byte) (0xff & (this.tagsLength >> 8)));<a name="line.460"></a> -<span class="sourceLineNo">461</span> out.write((byte) (0xff & this.tagsLength));<a name="line.461"></a> -<span class="sourceLineNo">462</span> out.write(this.tagsBuffer, this.tagsOffset, this.tagsLength);<a name="line.462"></a> -<span class="sourceLineNo">463</span> }<a name="line.463"></a> -<span class="sourceLineNo">464</span> return lenToWrite + Bytes.SIZEOF_INT;<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> protected static class OffheapDecodedCell extends ByteBufferedCell implements HeapSize,<a name="line.468"></a> -<span class="sourceLineNo">469</span> SettableSequenceId, Streamable {<a name="line.469"></a> -<span class="sourceLineNo">470</span> private static final long FIXED_OVERHEAD = ClassSize.align(ClassSize.OBJECT<a name="line.470"></a> -<span class="sourceLineNo">471</span> + (3 * ClassSize.REFERENCE) + (2 * Bytes.SIZEOF_LONG) + (7 * Bytes.SIZEOF_INT)<a name="line.471"></a> -<span class="sourceLineNo">472</span> + (Bytes.SIZEOF_SHORT) + (2 * Bytes.SIZEOF_BYTE) + (3 * ClassSize.BYTE_BUFFER));<a name="line.472"></a> -<span class="sourceLineNo">473</span> private ByteBuffer keyBuffer;<a name="line.473"></a> -<span class="sourceLineNo">474</span> private short rowLength;<a name="line.474"></a> -<span class="sourceLineNo">475</span> private int familyOffset;<a name="line.475"></a> -<span class="sourceLineNo">476</span> private byte familyLength;<a name="line.476"></a> -<span class="sourceLineNo">477</span> private int qualifierOffset;<a name="line.477"></a> -<span class="sourceLineNo">478</span> private int qualifierLength;<a name="line.478"></a> -<span class="sourceLineNo">479</span> private 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