http://git-wip-us.apache.org/repos/asf/hbase-site/blob/00c22388/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html index a38cce6..bf21363 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/RowFilter.html @@ -84,83 +84,89 @@ <span class="sourceLineNo">076</span> this.filterOutRow = false;<a name="line.76"></a> <span class="sourceLineNo">077</span> }<a name="line.77"></a> <span class="sourceLineNo">078</span><a name="line.78"></a> -<span class="sourceLineNo">079</span> @Override<a name="line.79"></a> -<span class="sourceLineNo">080</span> public ReturnCode filterKeyValue(Cell v) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> if(this.filterOutRow) {<a name="line.81"></a> 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class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> @Override<a name="line.95"></a> -<span class="sourceLineNo">096</span> public boolean filterRow() {<a name="line.96"></a> -<span class="sourceLineNo">097</span> return this.filterOutRow;<a name="line.97"></a> -<span class="sourceLineNo">098</span> }<a name="line.98"></a> -<span class="sourceLineNo">099</span><a name="line.99"></a> -<span class="sourceLineNo">100</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> @SuppressWarnings("rawtypes") // for arguments<a name="line.101"></a> -<span class="sourceLineNo">102</span> ArrayList arguments = CompareFilter.extractArguments(filterArguments);<a name="line.102"></a> -<span class="sourceLineNo">103</span> CompareOperator compareOp = (CompareOperator)arguments.get(0);<a name="line.103"></a> -<span class="sourceLineNo">104</span> ByteArrayComparable comparator = (ByteArrayComparable)arguments.get(1);<a name="line.104"></a> -<span class="sourceLineNo">105</span> return new RowFilter(compareOp, comparator);<a name="line.105"></a> -<span class="sourceLineNo">106</span> }<a name="line.106"></a> -<span class="sourceLineNo">107</span><a name="line.107"></a> -<span class="sourceLineNo">108</span> /**<a name="line.108"></a> -<span class="sourceLineNo">109</span> * @return The filter serialized using pb<a name="line.109"></a> -<span class="sourceLineNo">110</span> */<a name="line.110"></a> -<span class="sourceLineNo">111</span> public byte [] toByteArray() {<a name="line.111"></a> -<span class="sourceLineNo">112</span> FilterProtos.RowFilter.Builder builder =<a name="line.112"></a> -<span class="sourceLineNo">113</span> FilterProtos.RowFilter.newBuilder();<a name="line.113"></a> -<span class="sourceLineNo">114</span> builder.setCompareFilter(super.convert());<a name="line.114"></a> -<span class="sourceLineNo">115</span> return builder.build().toByteArray();<a name="line.115"></a> -<span class="sourceLineNo">116</span> }<a name="line.116"></a> -<span class="sourceLineNo">117</span><a name="line.117"></a> -<span class="sourceLineNo">118</span> /**<a name="line.118"></a> -<span class="sourceLineNo">119</span> * @param pbBytes A pb serialized {@link RowFilter} instance<a name="line.119"></a> -<span class="sourceLineNo">120</span> * @return An instance of {@link RowFilter} made from <code>bytes</code><a name="line.120"></a> -<span class="sourceLineNo">121</span> * @throws DeserializationException<a name="line.121"></a> -<span class="sourceLineNo">122</span> * @see #toByteArray<a name="line.122"></a> -<span class="sourceLineNo">123</span> */<a name="line.123"></a> -<span class="sourceLineNo">124</span> public static RowFilter parseFrom(final byte [] pbBytes)<a name="line.124"></a> -<span class="sourceLineNo">125</span> throws DeserializationException {<a name="line.125"></a> -<span class="sourceLineNo">126</span> 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corresponding fields in other. 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class="sourceLineNo">095</span> if (compareRow(getCompareOperator(), this.comparator, firstRowCell)) {<a name="line.95"></a> +<span class="sourceLineNo">096</span> this.filterOutRow = true;<a name="line.96"></a> +<span class="sourceLineNo">097</span> }<a name="line.97"></a> +<span class="sourceLineNo">098</span> return this.filterOutRow;<a name="line.98"></a> +<span class="sourceLineNo">099</span> }<a name="line.99"></a> +<span class="sourceLineNo">100</span><a name="line.100"></a> +<span class="sourceLineNo">101</span> @Override<a name="line.101"></a> +<span class="sourceLineNo">102</span> public boolean filterRow() {<a name="line.102"></a> +<span class="sourceLineNo">103</span> return this.filterOutRow;<a name="line.103"></a> +<span class="sourceLineNo">104</span> }<a name="line.104"></a> +<span class="sourceLineNo">105</span><a name="line.105"></a> +<span class="sourceLineNo">106</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a 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class="sourceLineNo">117</span> public byte [] toByteArray() {<a name="line.117"></a> +<span class="sourceLineNo">118</span> FilterProtos.RowFilter.Builder builder =<a name="line.118"></a> +<span class="sourceLineNo">119</span> FilterProtos.RowFilter.newBuilder();<a name="line.119"></a> +<span class="sourceLineNo">120</span> builder.setCompareFilter(super.convert());<a name="line.120"></a> +<span class="sourceLineNo">121</span> return builder.build().toByteArray();<a name="line.121"></a> +<span class="sourceLineNo">122</span> }<a name="line.122"></a> +<span class="sourceLineNo">123</span><a name="line.123"></a> +<span class="sourceLineNo">124</span> /**<a name="line.124"></a> +<span class="sourceLineNo">125</span> * @param pbBytes A pb serialized {@link RowFilter} instance<a name="line.125"></a> +<span class="sourceLineNo">126</span> * @return An instance of {@link RowFilter} made from <code>bytes</code><a name="line.126"></a> +<span class="sourceLineNo">127</span> * @throws 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CompareOperator valueCompareOp =<a name="line.138"></a> +<span class="sourceLineNo">139</span> CompareOperator.valueOf(proto.getCompareFilter().getCompareOp().name());<a name="line.139"></a> +<span class="sourceLineNo">140</span> ByteArrayComparable valueComparator = null;<a name="line.140"></a> +<span class="sourceLineNo">141</span> try {<a name="line.141"></a> +<span class="sourceLineNo">142</span> if (proto.getCompareFilter().hasComparator()) {<a name="line.142"></a> +<span class="sourceLineNo">143</span> valueComparator = ProtobufUtil.toComparator(proto.getCompareFilter().getComparator());<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> +<span class="sourceLineNo">145</span> } catch (IOException ioe) {<a name="line.145"></a> +<span class="sourceLineNo">146</span> throw new DeserializationException(ioe);<a name="line.146"></a> +<span class="sourceLineNo">147</span> }<a name="line.147"></a> +<span class="sourceLineNo">148</span> return new 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Used for testing.<a name="line.153"></a> +<span class="sourceLineNo">154</span> */<a name="line.154"></a> +<span class="sourceLineNo">155</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.155"></a> +<span class="sourceLineNo">156</span> if (o == this) return true;<a name="line.156"></a> +<span class="sourceLineNo">157</span> if (!(o instanceof RowFilter)) return false;<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> return super.areSerializedFieldsEqual(o);<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<a name="line.160"></a> +<span class="sourceLineNo">161</span>}<a name="line.161"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/00c22388/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html index 3dcfdd7..25e4d7d 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.html @@ -253,209 +253,215 @@ <span class="sourceLineNo">245</span> return false;<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> @Override<a name="line.248"></a> -<span class="sourceLineNo">249</span> public ReturnCode filterKeyValue(Cell c) {<a name="line.249"></a> -<span class="sourceLineNo">250</span> // System.out.println("REMOVE KEY=" + keyValue.toString() + ", value=" + Bytes.toString(keyValue.getValue()));<a name="line.250"></a> -<span class="sourceLineNo">251</span> if (this.matchedColumn) {<a name="line.251"></a> -<span class="sourceLineNo">252</span> // We already found and matched the single column, all keys now pass<a name="line.252"></a> -<span class="sourceLineNo">253</span> return ReturnCode.INCLUDE;<a name="line.253"></a> -<span class="sourceLineNo">254</span> } else if (this.latestVersionOnly && this.foundColumn) {<a name="line.254"></a> -<span class="sourceLineNo">255</span> // We found but did not match the single column, skip to next row<a name="line.255"></a> -<span class="sourceLineNo">256</span> return ReturnCode.NEXT_ROW;<a name="line.256"></a> -<span class="sourceLineNo">257</span> }<a name="line.257"></a> -<span class="sourceLineNo">258</span> if (!CellUtil.matchingColumn(c, this.columnFamily, this.columnQualifier)) {<a name="line.258"></a> +<span class="sourceLineNo">248</span> @Deprecated<a name="line.248"></a> +<span class="sourceLineNo">249</span> @Override<a name="line.249"></a> +<span class="sourceLineNo">250</span> public ReturnCode filterKeyValue(final Cell c) {<a name="line.250"></a> +<span class="sourceLineNo">251</span> return filterCell(c);<a name="line.251"></a> +<span class="sourceLineNo">252</span> }<a name="line.252"></a> +<span class="sourceLineNo">253</span><a name="line.253"></a> +<span class="sourceLineNo">254</span> @Override<a name="line.254"></a> +<span class="sourceLineNo">255</span> public ReturnCode filterCell(final Cell c) {<a name="line.255"></a> +<span class="sourceLineNo">256</span> // System.out.println("REMOVE KEY=" + keyValue.toString() + ", value=" + Bytes.toString(keyValue.getValue()));<a name="line.256"></a> +<span class="sourceLineNo">257</span> if (this.matchedColumn) {<a name="line.257"></a> +<span class="sourceLineNo">258</span> // We already found and matched the single column, all keys now pass<a name="line.258"></a> <span class="sourceLineNo">259</span> return ReturnCode.INCLUDE;<a name="line.259"></a> -<span class="sourceLineNo">260</span> }<a name="line.260"></a> -<span class="sourceLineNo">261</span> foundColumn = true;<a name="line.261"></a> -<span class="sourceLineNo">262</span> if (filterColumnValue(c)) {<a name="line.262"></a> -<span class="sourceLineNo">263</span> return this.latestVersionOnly? 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ReturnCode.NEXT_ROW: ReturnCode.INCLUDE;<a name="line.269"></a> +<span class="sourceLineNo">270</span> }<a name="line.270"></a> +<span class="sourceLineNo">271</span> this.matchedColumn = true;<a name="line.271"></a> +<span class="sourceLineNo">272</span> return ReturnCode.INCLUDE;<a name="line.272"></a> +<span class="sourceLineNo">273</span> }<a name="line.273"></a> +<span class="sourceLineNo">274</span><a name="line.274"></a> +<span class="sourceLineNo">275</span> private boolean filterColumnValue(final Cell cell) {<a name="line.275"></a> +<span class="sourceLineNo">276</span> int compareResult = CellUtil.compareValue(cell, this.comparator);<a name="line.276"></a> +<span class="sourceLineNo">277</span> return CompareFilter.compare(this.op, compareResult);<a name="line.277"></a> <span class="sourceLineNo">278</span> }<a name="line.278"></a> -<span class="sourceLineNo">279</span> <a name="line.279"></a> -<span class="sourceLineNo">280</span> public boolean hasFilterRow() {<a name="line.280"></a> -<span class="sourceLineNo">281</span> return true;<a name="line.281"></a> -<span class="sourceLineNo">282</span> }<a name="line.282"></a> -<span class="sourceLineNo">283</span><a name="line.283"></a> -<span class="sourceLineNo">284</span> public void reset() {<a name="line.284"></a> -<span class="sourceLineNo">285</span> foundColumn = false;<a name="line.285"></a> -<span class="sourceLineNo">286</span> matchedColumn = false;<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> * Get whether entire row should be filtered if column is not found.<a name="line.290"></a> -<span class="sourceLineNo">291</span> * @return true if row should be skipped if column not found, false if row<a name="line.291"></a> -<span class="sourceLineNo">292</span> * should be let through anyways<a name="line.292"></a> -<span class="sourceLineNo">293</span> */<a name="line.293"></a> -<span class="sourceLineNo">294</span> public boolean getFilterIfMissing() {<a name="line.294"></a> -<span class="sourceLineNo">295</span> return filterIfMissing;<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> /**<a name="line.298"></a> -<span class="sourceLineNo">299</span> * Set whether entire row should be filtered if column is not found.<a name="line.299"></a> -<span class="sourceLineNo">300</span> * <p><a name="line.300"></a> -<span class="sourceLineNo">301</span> * If true, the entire row will be skipped if the column is not found.<a name="line.301"></a> -<span class="sourceLineNo">302</span> * <p><a name="line.302"></a> -<span class="sourceLineNo">303</span> * If false, the row will pass if the column is not found. 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If false, the row will be returned if any version of the<a name="line.313"></a> -<span class="sourceLineNo">314</span> * column value matches. The default is true.<a name="line.314"></a> -<span class="sourceLineNo">315</span> * @return return value<a name="line.315"></a> -<span class="sourceLineNo">316</span> */<a name="line.316"></a> -<span class="sourceLineNo">317</span> public boolean getLatestVersionOnly() {<a name="line.317"></a> -<span class="sourceLineNo">318</span> return latestVersionOnly;<a name="line.318"></a> -<span class="sourceLineNo">319</span> }<a name="line.319"></a> -<span class="sourceLineNo">320</span><a name="line.320"></a> -<span class="sourceLineNo">321</span> /**<a name="line.321"></a> -<span class="sourceLineNo">322</span> * Set whether only the latest version of the column value should be compared.<a name="line.322"></a> -<span class="sourceLineNo">323</span> * If true, the row will be returned if only the latest version of the column<a name="line.323"></a> -<span class="sourceLineNo">324</span> * value matches. If false, the row will be returned if any version of the<a name="line.324"></a> -<span class="sourceLineNo">325</span> * column value matches. The default is true.<a name="line.325"></a> -<span class="sourceLineNo">326</span> * @param latestVersionOnly flag<a name="line.326"></a> -<span class="sourceLineNo">327</span> */<a name="line.327"></a> -<span class="sourceLineNo">328</span> public void setLatestVersionOnly(boolean latestVersionOnly) {<a name="line.328"></a> -<span class="sourceLineNo">329</span> this.latestVersionOnly = latestVersionOnly;<a name="line.329"></a> -<span class="sourceLineNo">330</span> }<a name="line.330"></a> -<span class="sourceLineNo">331</span><a name="line.331"></a> -<span class="sourceLineNo">332</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.332"></a> -<span class="sourceLineNo">333</span> Preconditions.checkArgument(filterArguments.size() == 4 || filterArguments.size() == 6,<a name="line.333"></a> -<span class="sourceLineNo">334</span> "Expected 4 or 6 but got: %s", filterArguments.size());<a name="line.334"></a> -<span class="sourceLineNo">335</span> byte [] family = ParseFilter.removeQuotesFromByteArray(filterArguments.get(0));<a name="line.335"></a> -<span class="sourceLineNo">336</span> byte [] qualifier = ParseFilter.removeQuotesFromByteArray(filterArguments.get(1));<a name="line.336"></a> -<span class="sourceLineNo">337</span> CompareOperator op = ParseFilter.createCompareOperator(filterArguments.get(2));<a name="line.337"></a> -<span class="sourceLineNo">338</span> org.apache.hadoop.hbase.filter.ByteArrayComparable comparator = ParseFilter.createComparator(<a name="line.338"></a> -<span class="sourceLineNo">339</span> ParseFilter.removeQuotesFromByteArray(filterArguments.get(3)));<a name="line.339"></a> -<span class="sourceLineNo">340</span><a name="line.340"></a> -<span class="sourceLineNo">341</span> if (comparator instanceof RegexStringComparator ||<a name="line.341"></a> -<span class="sourceLineNo">342</span> comparator instanceof SubstringComparator) {<a name="line.342"></a> -<span class="sourceLineNo">343</span> if (op != CompareOperator.EQUAL &&<a name="line.343"></a> -<span class="sourceLineNo">344</span> op != CompareOperator.NOT_EQUAL) {<a name="line.344"></a> -<span class="sourceLineNo">345</span> throw new IllegalArgumentException ("A regexstring comparator and substring comparator " +<a name="line.345"></a> -<span class="sourceLineNo">346</span> "can only be used with EQUAL and NOT_EQUAL");<a name="line.346"></a> -<span class="sourceLineNo">347</span> }<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> SingleColumnValueFilter filter = new SingleColumnValueFilter(family, qualifier,<a name="line.350"></a> -<span class="sourceLineNo">351</span> op, comparator);<a name="line.351"></a> -<span class="sourceLineNo">352</span><a name="line.352"></a> -<span class="sourceLineNo">353</span> if (filterArguments.size() == 6) {<a name="line.353"></a> -<span class="sourceLineNo">354</span> boolean filterIfMissing = ParseFilter.convertByteArrayToBoolean(filterArguments.get(4));<a name="line.354"></a> -<span class="sourceLineNo">355</span> boolean latestVersionOnly = ParseFilter.convertByteArrayToBoolean(filterArguments.get(5));<a name="line.355"></a> -<span class="sourceLineNo">356</span> filter.setFilterIfMissing(filterIfMissing);<a name="line.356"></a> -<span class="sourceLineNo">357</span> filter.setLatestVersionOnly(latestVersionOnly);<a name="line.357"></a> -<span class="sourceLineNo">358</span> }<a name="line.358"></a> -<span class="sourceLineNo">359</span> return filter;<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> FilterProtos.SingleColumnValueFilter convert() {<a name="line.362"></a> -<span class="sourceLineNo">363</span> FilterProtos.SingleColumnValueFilter.Builder builder =<a name="line.363"></a> -<span class="sourceLineNo">364</span> FilterProtos.SingleColumnValueFilter.newBuilder();<a name="line.364"></a> -<span class="sourceLineNo">365</span> if (this.columnFamily != null) {<a name="line.365"></a> -<span class="sourceLineNo">366</span> builder.setColumnFamily(UnsafeByteOperations.unsafeWrap(this.columnFamily));<a name="line.366"></a> -<span class="sourceLineNo">367</span> }<a name="line.367"></a> -<span class="sourceLineNo">368</span> if (this.columnQualifier != null) {<a name="line.368"></a> -<span class="sourceLineNo">369</span> builder.setColumnQualifier(UnsafeByteOperations.unsafeWrap(this.columnQualifier));<a name="line.369"></a> -<span class="sourceLineNo">370</span> }<a name="line.370"></a> -<span class="sourceLineNo">371</span> HBaseProtos.CompareType compareOp = CompareType.valueOf(this.op.name());<a name="line.371"></a> -<span class="sourceLineNo">372</span> builder.setCompareOp(compareOp);<a name="line.372"></a> -<span class="sourceLineNo">373</span> builder.setComparator(ProtobufUtil.toComparator(this.comparator));<a name="line.373"></a> -<span class="sourceLineNo">374</span> builder.setFilterIfMissing(this.filterIfMissing);<a name="line.374"></a> -<span class="sourceLineNo">375</span> builder.setLatestVersionOnly(this.latestVersionOnly);<a name="line.375"></a> -<span class="sourceLineNo">376</span><a name="line.376"></a> -<span class="sourceLineNo">377</span> return builder.build();<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> /**<a name="line.380"></a> -<span class="sourceLineNo">381</span> * @return The filter serialized using pb<a name="line.381"></a> -<span class="sourceLineNo">382</span> */<a name="line.382"></a> -<span class="sourceLineNo">383</span> public byte [] toByteArray() {<a name="line.383"></a> -<span class="sourceLineNo">384</span> return convert().toByteArray();<a name="line.384"></a> -<span class="sourceLineNo">385</span> }<a name="line.385"></a> -<span class="sourceLineNo">386</span><a name="line.386"></a> -<span class="sourceLineNo">387</span> /**<a name="line.387"></a> -<span class="sourceLineNo">388</span> * @param pbBytes A pb serialized {@link SingleColumnValueFilter} instance<a name="line.388"></a> -<span class="sourceLineNo">389</span> * @return An instance of {@link SingleColumnValueFilter} made from <code>bytes</code><a name="line.389"></a> -<span class="sourceLineNo">390</span> * @throws org.apache.hadoop.hbase.exceptions.DeserializationException<a name="line.390"></a> -<span class="sourceLineNo">391</span> * @see #toByteArray<a name="line.391"></a> -<span class="sourceLineNo">392</span> */<a name="line.392"></a> -<span class="sourceLineNo">393</span> public static SingleColumnValueFilter parseFrom(final byte [] pbBytes)<a name="line.393"></a> -<span class="sourceLineNo">394</span> throws DeserializationException {<a name="line.394"></a> -<span class="sourceLineNo">395</span> FilterProtos.SingleColumnValueFilter proto;<a name="line.395"></a> -<span class="sourceLineNo">396</span> try {<a name="line.396"></a> -<span class="sourceLineNo">397</span> proto = FilterProtos.SingleColumnValueFilter.parseFrom(pbBytes);<a name="line.397"></a> -<span class="sourceLineNo">398</span> } catch (InvalidProtocolBufferException e) {<a name="line.398"></a> -<span class="sourceLineNo">399</span> throw new DeserializationException(e);<a name="line.399"></a> -<span class="sourceLineNo">400</span> }<a name="line.400"></a> -<span class="sourceLineNo">401</span><a name="line.401"></a> -<span class="sourceLineNo">402</span> final CompareOperator compareOp =<a name="line.402"></a> -<span class="sourceLineNo">403</span> CompareOperator.valueOf(proto.getCompareOp().name());<a name="line.403"></a> -<span class="sourceLineNo">404</span> final org.apache.hadoop.hbase.filter.ByteArrayComparable comparator;<a name="line.404"></a> -<span class="sourceLineNo">405</span> try {<a name="line.405"></a> -<span class="sourceLineNo">406</span> comparator = ProtobufUtil.toComparator(proto.getComparator());<a name="line.406"></a> -<span class="sourceLineNo">407</span> } catch (IOException ioe) {<a name="line.407"></a> -<span class="sourceLineNo">408</span> throw new DeserializationException(ioe);<a name="line.408"></a> -<span class="sourceLineNo">409</span> }<a name="line.409"></a> -<span class="sourceLineNo">410</span><a name="line.410"></a> -<span class="sourceLineNo">411</span> return new SingleColumnValueFilter(proto.hasColumnFamily() ? proto.getColumnFamily()<a name="line.411"></a> -<span class="sourceLineNo">412</span> .toByteArray() : null, proto.hasColumnQualifier() ? proto.getColumnQualifier()<a name="line.412"></a> -<span class="sourceLineNo">413</span> .toByteArray() : null, compareOp, comparator, proto.getFilterIfMissing(), proto<a name="line.413"></a> -<span class="sourceLineNo">414</span> .getLatestVersionOnly());<a name="line.414"></a> -<span class="sourceLineNo">415</span> }<a name="line.415"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> public boolean filterRow() {<a name="line.280"></a> +<span class="sourceLineNo">281</span> // If column was found, return false if it was matched, true if it was not<a name="line.281"></a> +<span class="sourceLineNo">282</span> // If column not found, return true if we filter if missing, false if not<a name="line.282"></a> +<span class="sourceLineNo">283</span> return this.foundColumn? !this.matchedColumn: this.filterIfMissing;<a name="line.283"></a> +<span class="sourceLineNo">284</span> }<a name="line.284"></a> +<span class="sourceLineNo">285</span> <a name="line.285"></a> +<span class="sourceLineNo">286</span> public boolean hasFilterRow() {<a name="line.286"></a> +<span class="sourceLineNo">287</span> return true;<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> public void reset() {<a name="line.290"></a> +<span class="sourceLineNo">291</span> foundColumn = false;<a name="line.291"></a> +<span class="sourceLineNo">292</span> matchedColumn = false;<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> /**<a name="line.295"></a> +<span class="sourceLineNo">296</span> * Get whether entire row should be filtered if column is not found.<a name="line.296"></a> +<span class="sourceLineNo">297</span> * @return true if row should be skipped if column not found, false if row<a name="line.297"></a> +<span class="sourceLineNo">298</span> * should be let through anyways<a name="line.298"></a> +<span class="sourceLineNo">299</span> */<a name="line.299"></a> +<span class="sourceLineNo">300</span> public boolean getFilterIfMissing() {<a name="line.300"></a> +<span class="sourceLineNo">301</span> return filterIfMissing;<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">304</span> /**<a name="line.304"></a> +<span class="sourceLineNo">305</span> * Set whether entire row should be filtered if column is not found.<a name="line.305"></a> +<span class="sourceLineNo">306</span> * <p><a name="line.306"></a> +<span class="sourceLineNo">307</span> * If true, the entire row will be skipped if the column is not found.<a name="line.307"></a> +<span class="sourceLineNo">308</span> * <p><a name="line.308"></a> +<span class="sourceLineNo">309</span> * If false, the row will pass if the column is not found. This is default.<a name="line.309"></a> +<span class="sourceLineNo">310</span> * @param filterIfMissing flag<a name="line.310"></a> +<span class="sourceLineNo">311</span> */<a name="line.311"></a> +<span class="sourceLineNo">312</span> public void setFilterIfMissing(boolean filterIfMissing) {<a name="line.312"></a> +<span class="sourceLineNo">313</span> this.filterIfMissing = filterIfMissing;<a name="line.313"></a> +<span class="sourceLineNo">314</span> }<a name="line.314"></a> +<span class="sourceLineNo">315</span><a name="line.315"></a> +<span class="sourceLineNo">316</span> /**<a name="line.316"></a> +<span class="sourceLineNo">317</span> * Get whether only the latest version of the column value should be compared.<a name="line.317"></a> +<span class="sourceLineNo">318</span> * If true, the row will be returned if only the latest version of the column<a name="line.318"></a> +<span class="sourceLineNo">319</span> * value matches. If false, the row will be returned if any version of the<a name="line.319"></a> +<span class="sourceLineNo">320</span> * column value matches. The default is true.<a name="line.320"></a> +<span class="sourceLineNo">321</span> * @return return value<a name="line.321"></a> +<span class="sourceLineNo">322</span> */<a name="line.322"></a> +<span class="sourceLineNo">323</span> public boolean getLatestVersionOnly() {<a name="line.323"></a> +<span class="sourceLineNo">324</span> return latestVersionOnly;<a name="line.324"></a> +<span class="sourceLineNo">325</span> }<a name="line.325"></a> +<span class="sourceLineNo">326</span><a name="line.326"></a> +<span class="sourceLineNo">327</span> /**<a name="line.327"></a> +<span class="sourceLineNo">328</span> * Set whether only the latest version of the column value should be compared.<a name="line.328"></a> +<span class="sourceLineNo">329</span> * If true, the row will be returned if only the latest version of the column<a name="line.329"></a> +<span class="sourceLineNo">330</span> * value matches. If false, the row will be returned if any version of the<a name="line.330"></a> +<span class="sourceLineNo">331</span> * column value matches. The default is true.<a name="line.331"></a> +<span class="sourceLineNo">332</span> * @param latestVersionOnly flag<a name="line.332"></a> +<span class="sourceLineNo">333</span> */<a name="line.333"></a> +<span class="sourceLineNo">334</span> public void setLatestVersionOnly(boolean latestVersionOnly) {<a name="line.334"></a> +<span class="sourceLineNo">335</span> this.latestVersionOnly = latestVersionOnly;<a name="line.335"></a> +<span class="sourceLineNo">336</span> }<a name="line.336"></a> +<span class="sourceLineNo">337</span><a name="line.337"></a> +<span class="sourceLineNo">338</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.338"></a> +<span class="sourceLineNo">339</span> Preconditions.checkArgument(filterArguments.size() == 4 || filterArguments.size() == 6,<a name="line.339"></a> +<span class="sourceLineNo">340</span> "Expected 4 or 6 but got: %s", filterArguments.size());<a name="line.340"></a> +<span class="sourceLineNo">341</span> byte [] family = ParseFilter.removeQuotesFromByteArray(filterArguments.get(0));<a name="line.341"></a> +<span class="sourceLineNo">342</span> byte [] qualifier = ParseFilter.removeQuotesFromByteArray(filterArguments.get(1));<a name="line.342"></a> +<span class="sourceLineNo">343</span> CompareOperator op = ParseFilter.createCompareOperator(filterArguments.get(2));<a name="line.343"></a> +<span class="sourceLineNo">344</span> org.apache.hadoop.hbase.filter.ByteArrayComparable comparator = ParseFilter.createComparator(<a name="line.344"></a> +<span class="sourceLineNo">345</span> ParseFilter.removeQuotesFromByteArray(filterArguments.get(3)));<a name="line.345"></a> +<span class="sourceLineNo">346</span><a name="line.346"></a> +<span class="sourceLineNo">347</span> if (comparator instanceof RegexStringComparator ||<a name="line.347"></a> +<span class="sourceLineNo">348</span> comparator instanceof SubstringComparator) {<a name="line.348"></a> +<span class="sourceLineNo">349</span> if (op != CompareOperator.EQUAL &&<a name="line.349"></a> +<span class="sourceLineNo">350</span> op != CompareOperator.NOT_EQUAL) {<a name="line.350"></a> +<span class="sourceLineNo">351</span> throw new IllegalArgumentException ("A regexstring comparator and substring comparator " +<a name="line.351"></a> +<span class="sourceLineNo">352</span> "can only be used with EQUAL and NOT_EQUAL");<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><a name="line.355"></a> +<span class="sourceLineNo">356</span> SingleColumnValueFilter filter = new SingleColumnValueFilter(family, qualifier,<a name="line.356"></a> +<span class="sourceLineNo">357</span> op, comparator);<a name="line.357"></a> +<span class="sourceLineNo">358</span><a name="line.358"></a> +<span class="sourceLineNo">359</span> if (filterArguments.size() == 6) {<a name="line.359"></a> +<span class="sourceLineNo">360</span> boolean filterIfMissing = ParseFilter.convertByteArrayToBoolean(filterArguments.get(4));<a name="line.360"></a> +<span class="sourceLineNo">361</span> boolean latestVersionOnly = ParseFilter.convertByteArrayToBoolean(filterArguments.get(5));<a name="line.361"></a> +<span class="sourceLineNo">362</span> filter.setFilterIfMissing(filterIfMissing);<a name="line.362"></a> +<span class="sourceLineNo">363</span> filter.setLatestVersionOnly(latestVersionOnly);<a name="line.363"></a> +<span class="sourceLineNo">364</span> }<a name="line.364"></a> +<span class="sourceLineNo">365</span> return filter;<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> FilterProtos.SingleColumnValueFilter convert() {<a name="line.368"></a> +<span class="sourceLineNo">369</span> 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builder.setCompareOp(compareOp);<a name="line.378"></a> +<span class="sourceLineNo">379</span> builder.setComparator(ProtobufUtil.toComparator(this.comparator));<a name="line.379"></a> +<span class="sourceLineNo">380</span> builder.setFilterIfMissing(this.filterIfMissing);<a name="line.380"></a> +<span class="sourceLineNo">381</span> builder.setLatestVersionOnly(this.latestVersionOnly);<a name="line.381"></a> +<span class="sourceLineNo">382</span><a name="line.382"></a> +<span class="sourceLineNo">383</span> return builder.build();<a name="line.383"></a> +<span class="sourceLineNo">384</span> }<a name="line.384"></a> +<span class="sourceLineNo">385</span><a name="line.385"></a> +<span class="sourceLineNo">386</span> /**<a name="line.386"></a> +<span class="sourceLineNo">387</span> * @return The filter serialized using pb<a name="line.387"></a> +<span class="sourceLineNo">388</span> */<a name="line.388"></a> +<span class="sourceLineNo">389</span> public byte [] toByteArray() {<a 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class="sourceLineNo">410</span> final org.apache.hadoop.hbase.filter.ByteArrayComparable comparator;<a name="line.410"></a> +<span class="sourceLineNo">411</span> try {<a name="line.411"></a> +<span class="sourceLineNo">412</span> comparator = ProtobufUtil.toComparator(proto.getComparator());<a name="line.412"></a> +<span class="sourceLineNo">413</span> } catch (IOException ioe) {<a name="line.413"></a> +<span class="sourceLineNo">414</span> throw new DeserializationException(ioe);<a name="line.414"></a> +<span class="sourceLineNo">415</span> }<a name="line.415"></a> <span class="sourceLineNo">416</span><a name="line.416"></a> -<span class="sourceLineNo">417</span> /**<a name="line.417"></a> -<span class="sourceLineNo">418</span> * @return true if and only if the fields of the filter that are serialized<a name="line.418"></a> -<span class="sourceLineNo">419</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.419"></a> -<span class="sourceLineNo">420</span> */<a name="line.420"></a> -<span class="sourceLineNo">421</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.421"></a> -<span class="sourceLineNo">422</span> if (o == this) return true;<a name="line.422"></a> -<span class="sourceLineNo">423</span> if (!(o instanceof SingleColumnValueFilter)) return false;<a name="line.423"></a> -<span class="sourceLineNo">424</span><a name="line.424"></a> -<span class="sourceLineNo">425</span> SingleColumnValueFilter other = (SingleColumnValueFilter)o;<a name="line.425"></a> -<span class="sourceLineNo">426</span> return Bytes.equals(this.getFamily(), other.getFamily())<a name="line.426"></a> -<span class="sourceLineNo">427</span> && Bytes.equals(this.getQualifier(), other.getQualifier())<a name="line.427"></a> -<span class="sourceLineNo">428</span> && this.op.equals(other.op)<a name="line.428"></a> -<span class="sourceLineNo">429</span> && this.getComparator().areSerializedFieldsEqual(other.getComparator())<a name="line.429"></a> -<span class="sourceLineNo">430</span> && this.getFilterIfMissing() == other.getFilterIfMissing()<a name="line.430"></a> -<span class="sourceLineNo">431</span> && this.getLatestVersionOnly() == other.getLatestVersionOnly();<a name="line.431"></a> -<span class="sourceLineNo">432</span> }<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> * The only CF this filter needs is given column family. 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Bytes.toStringBinary(this.columnFamily),<a name="line.452"></a> +<span class="sourceLineNo">453</span> Bytes.toStringBinary(this.columnQualifier), this.op.name(),<a name="line.453"></a> +<span class="sourceLineNo">454</span> Bytes.toStringBinary(this.comparator.getValue()));<a name="line.454"></a> +<span class="sourceLineNo">455</span> }<a name="line.455"></a> +<span class="sourceLineNo">456</span>}<a name="line.456"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/00c22388/apidocs/src-html/org/apache/hadoop/hbase/filter/SkipFilter.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/SkipFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/SkipFilter.html index b92cac8..a214677 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/filter/SkipFilter.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/SkipFilter.html @@ -86,79 +86,85 @@ <span class="sourceLineNo">078</span> 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class="sourceLineNo">132</span> return new SkipFilter(ProtobufUtil.toFilter(proto.getFilter()));<a name="line.132"></a> +<span class="sourceLineNo">133</span> } catch (IOException ioe) {<a name="line.133"></a> +<span class="sourceLineNo">134</span> throw new DeserializationException(ioe);<a name="line.134"></a> +<span class="sourceLineNo">135</span> }<a name="line.135"></a> +<span class="sourceLineNo">136</span> }<a name="line.136"></a> +<span class="sourceLineNo">137</span><a name="line.137"></a> +<span class="sourceLineNo">138</span> /**<a name="line.138"></a> +<span class="sourceLineNo">139</span> * @param o the other filter to compare with<a name="line.139"></a> +<span class="sourceLineNo">140</span> * @return true if and only if the fields of the filter that are serialized<a name="line.140"></a> +<span class="sourceLineNo">141</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.141"></a> +<span class="sourceLineNo">142</span> */<a name="line.142"></a> +<span class="sourceLineNo">143</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.143"></a> +<span class="sourceLineNo">144</span> if (o == this) return true;<a name="line.144"></a> +<span class="sourceLineNo">145</span> if (!(o instanceof SkipFilter)) return false;<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> SkipFilter other = (SkipFilter)o;<a name="line.147"></a> +<span class="sourceLineNo">148</span> return getFilter().areSerializedFieldsEqual(other.getFilter());<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span><a name="line.150"></a> +<span class="sourceLineNo">151</span> public boolean isFamilyEssential(byte[] name) throws IOException {<a name="line.151"></a> +<span class="sourceLineNo">152</span> return filter.isFamilyEssential(name);<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span><a name="line.154"></a> +<span class="sourceLineNo">155</span> @Override<a name="line.155"></a> +<span class="sourceLineNo">156</span> public String toString() {<a name="line.156"></a> +<span class="sourceLineNo">157</span> return this.getClass().getSimpleName() + " " + this.filter.toString();<a name="line.157"></a> +<span class="sourceLineNo">158</span> }<a name="line.158"></a> +<span class="sourceLineNo">159</span>}<a name="line.159"></a>
