hbase-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From git-site-r...@apache.org
Subject [02/11] hbase-site git commit: Published site at .
Date Mon, 08 Jan 2018 15:31:17 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/123d826c/testdevapidocs/src-html/org/apache/hadoop/hbase/filter/TestFilter.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/filter/TestFilter.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/filter/TestFilter.html
index a6c7150..e93a01d 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/filter/TestFilter.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/filter/TestFilter.html
@@ -150,2012 +150,2072 @@
 <span class="sourceLineNo">142</span>  @Before<a name="line.142"></a>
 <span class="sourceLineNo">143</span>  public void setUp() throws Exception {<a name="line.143"></a>
 <span class="sourceLineNo">144</span>    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf("TestFilter"));<a name="line.144"></a>
-<span class="sourceLineNo">145</span>    htd.addFamily(new HColumnDescriptor(FAMILIES[0]));<a name="line.145"></a>
-<span class="sourceLineNo">146</span>    htd.addFamily(new HColumnDescriptor(FAMILIES[1]));<a name="line.146"></a>
-<span class="sourceLineNo">147</span>    htd.addFamily(new HColumnDescriptor(FAMILIES_1[0]));<a name="line.147"></a>
-<span class="sourceLineNo">148</span>    htd.addFamily(new HColumnDescriptor(FAMILIES_1[1]));<a name="line.148"></a>
-<span class="sourceLineNo">149</span>    htd.addFamily(new HColumnDescriptor(NEW_FAMILIES[0]));<a name="line.149"></a>
-<span class="sourceLineNo">150</span>    htd.addFamily(new HColumnDescriptor(NEW_FAMILIES[1]));<a name="line.150"></a>
-<span class="sourceLineNo">151</span>    HRegionInfo info = new HRegionInfo(htd.getTableName(), null, null, false);<a name="line.151"></a>
-<span class="sourceLineNo">152</span>    this.region = HBaseTestingUtility.createRegionAndWAL(info, TEST_UTIL.getDataTestDir(),<a name="line.152"></a>
-<span class="sourceLineNo">153</span>        TEST_UTIL.getConfiguration(), htd);<a name="line.153"></a>
-<span class="sourceLineNo">154</span><a name="line.154"></a>
-<span class="sourceLineNo">155</span>    // Insert first half<a name="line.155"></a>
-<span class="sourceLineNo">156</span>    for(byte [] ROW : ROWS_ONE) {<a name="line.156"></a>
-<span class="sourceLineNo">157</span>      Put p = new Put(ROW);<a name="line.157"></a>
-<span class="sourceLineNo">158</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.158"></a>
-<span class="sourceLineNo">159</span>      for(byte [] QUALIFIER : QUALIFIERS_ONE) {<a name="line.159"></a>
-<span class="sourceLineNo">160</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[0]);<a name="line.160"></a>
-<span class="sourceLineNo">161</span>      }<a name="line.161"></a>
-<span class="sourceLineNo">162</span>      this.region.put(p);<a name="line.162"></a>
-<span class="sourceLineNo">163</span>    }<a name="line.163"></a>
-<span class="sourceLineNo">164</span>    for(byte [] ROW : ROWS_TWO) {<a name="line.164"></a>
-<span class="sourceLineNo">165</span>      Put p = new Put(ROW);<a name="line.165"></a>
-<span class="sourceLineNo">166</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.166"></a>
-<span class="sourceLineNo">167</span>      for(byte [] QUALIFIER : QUALIFIERS_TWO) {<a name="line.167"></a>
-<span class="sourceLineNo">168</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[1]);<a name="line.168"></a>
-<span class="sourceLineNo">169</span>      }<a name="line.169"></a>
-<span class="sourceLineNo">170</span>      this.region.put(p);<a name="line.170"></a>
-<span class="sourceLineNo">171</span>    }<a name="line.171"></a>
-<span class="sourceLineNo">172</span><a name="line.172"></a>
-<span class="sourceLineNo">173</span>    // Flush<a name="line.173"></a>
-<span class="sourceLineNo">174</span>    this.region.flush(true);<a name="line.174"></a>
-<span class="sourceLineNo">175</span><a name="line.175"></a>
-<span class="sourceLineNo">176</span>    // Insert second half (reverse families)<a name="line.176"></a>
-<span class="sourceLineNo">177</span>    for(byte [] ROW : ROWS_ONE) {<a name="line.177"></a>
-<span class="sourceLineNo">178</span>      Put p = new Put(ROW);<a name="line.178"></a>
-<span class="sourceLineNo">179</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.179"></a>
-<span class="sourceLineNo">180</span>      for(byte [] QUALIFIER : QUALIFIERS_ONE) {<a name="line.180"></a>
-<span class="sourceLineNo">181</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[0]);<a name="line.181"></a>
-<span class="sourceLineNo">182</span>      }<a name="line.182"></a>
-<span class="sourceLineNo">183</span>      this.region.put(p);<a name="line.183"></a>
-<span class="sourceLineNo">184</span>    }<a name="line.184"></a>
-<span class="sourceLineNo">185</span>    for(byte [] ROW : ROWS_TWO) {<a name="line.185"></a>
-<span class="sourceLineNo">186</span>      Put p = new Put(ROW);<a name="line.186"></a>
-<span class="sourceLineNo">187</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.187"></a>
-<span class="sourceLineNo">188</span>      for(byte [] QUALIFIER : QUALIFIERS_TWO) {<a name="line.188"></a>
-<span class="sourceLineNo">189</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[1]);<a name="line.189"></a>
-<span class="sourceLineNo">190</span>      }<a name="line.190"></a>
-<span class="sourceLineNo">191</span>      this.region.put(p);<a name="line.191"></a>
-<span class="sourceLineNo">192</span>    }<a name="line.192"></a>
-<span class="sourceLineNo">193</span><a name="line.193"></a>
-<span class="sourceLineNo">194</span>    // Delete the second qualifier from all rows and families<a name="line.194"></a>
-<span class="sourceLineNo">195</span>    for(byte [] ROW : ROWS_ONE) {<a name="line.195"></a>
-<span class="sourceLineNo">196</span>      Delete d = new Delete(ROW);<a name="line.196"></a>
-<span class="sourceLineNo">197</span>      d.addColumns(FAMILIES[0], QUALIFIERS_ONE[1]);<a name="line.197"></a>
-<span class="sourceLineNo">198</span>      d.addColumns(FAMILIES[1], QUALIFIERS_ONE[1]);<a name="line.198"></a>
-<span class="sourceLineNo">199</span>      this.region.delete(d);<a name="line.199"></a>
-<span class="sourceLineNo">200</span>    }<a name="line.200"></a>
-<span class="sourceLineNo">201</span>    for(byte [] ROW : ROWS_TWO) {<a name="line.201"></a>
-<span class="sourceLineNo">202</span>      Delete d = new Delete(ROW);<a name="line.202"></a>
-<span class="sourceLineNo">203</span>      d.addColumns(FAMILIES[0], QUALIFIERS_TWO[1]);<a name="line.203"></a>
-<span class="sourceLineNo">204</span>      d.addColumns(FAMILIES[1], QUALIFIERS_TWO[1]);<a name="line.204"></a>
-<span class="sourceLineNo">205</span>      this.region.delete(d);<a name="line.205"></a>
-<span class="sourceLineNo">206</span>    }<a name="line.206"></a>
-<span class="sourceLineNo">207</span>    colsPerRow -= 2;<a name="line.207"></a>
-<span class="sourceLineNo">208</span><a name="line.208"></a>
-<span class="sourceLineNo">209</span>    // Delete the second rows from both groups, one column at a time<a name="line.209"></a>
-<span class="sourceLineNo">210</span>    for(byte [] QUALIFIER : QUALIFIERS_ONE) {<a name="line.210"></a>
-<span class="sourceLineNo">211</span>      Delete d = new Delete(ROWS_ONE[1]);<a name="line.211"></a>
-<span class="sourceLineNo">212</span>      d.addColumns(FAMILIES[0], QUALIFIER);<a name="line.212"></a>
-<span class="sourceLineNo">213</span>      d.addColumns(FAMILIES[1], QUALIFIER);<a name="line.213"></a>
-<span class="sourceLineNo">214</span>      this.region.delete(d);<a name="line.214"></a>
-<span class="sourceLineNo">215</span>    }<a name="line.215"></a>
-<span class="sourceLineNo">216</span>    for(byte [] QUALIFIER : QUALIFIERS_TWO) {<a name="line.216"></a>
-<span class="sourceLineNo">217</span>      Delete d = new Delete(ROWS_TWO[1]);<a name="line.217"></a>
-<span class="sourceLineNo">218</span>      d.addColumns(FAMILIES[0], QUALIFIER);<a name="line.218"></a>
-<span class="sourceLineNo">219</span>      d.addColumns(FAMILIES[1], QUALIFIER);<a name="line.219"></a>
-<span class="sourceLineNo">220</span>      this.region.delete(d);<a name="line.220"></a>
-<span class="sourceLineNo">221</span>    }<a name="line.221"></a>
-<span class="sourceLineNo">222</span>    numRows -= 2;<a name="line.222"></a>
-<span class="sourceLineNo">223</span>  }<a name="line.223"></a>
-<span class="sourceLineNo">224</span><a name="line.224"></a>
-<span class="sourceLineNo">225</span>  @After<a name="line.225"></a>
-<span class="sourceLineNo">226</span>  public void tearDown() throws Exception {<a name="line.226"></a>
-<span class="sourceLineNo">227</span>    HBaseTestingUtility.closeRegionAndWAL(region);<a name="line.227"></a>
-<span class="sourceLineNo">228</span>  }<a name="line.228"></a>
-<span class="sourceLineNo">229</span><a name="line.229"></a>
-<span class="sourceLineNo">230</span>  @Test<a name="line.230"></a>
-<span class="sourceLineNo">231</span>  public void testRegionScannerReseek() throws Exception {<a name="line.231"></a>
-<span class="sourceLineNo">232</span>    // create new rows and column family to show how reseek works..<a name="line.232"></a>
-<span class="sourceLineNo">233</span>    for (byte[] ROW : ROWS_THREE) {<a name="line.233"></a>
-<span class="sourceLineNo">234</span>      Put p = new Put(ROW);<a name="line.234"></a>
-<span class="sourceLineNo">235</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.235"></a>
-<span class="sourceLineNo">236</span>      for (byte[] QUALIFIER : QUALIFIERS_THREE) {<a name="line.236"></a>
-<span class="sourceLineNo">237</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[0]);<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>      this.region.put(p);<a name="line.240"></a>
-<span class="sourceLineNo">241</span>    }<a name="line.241"></a>
-<span class="sourceLineNo">242</span>    for (byte[] ROW : ROWS_FOUR) {<a name="line.242"></a>
-<span class="sourceLineNo">243</span>      Put p = new Put(ROW);<a name="line.243"></a>
-<span class="sourceLineNo">244</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.244"></a>
-<span class="sourceLineNo">245</span>      for (byte[] QUALIFIER : QUALIFIERS_FOUR) {<a name="line.245"></a>
-<span class="sourceLineNo">246</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[1]);<a name="line.246"></a>
-<span class="sourceLineNo">247</span>      }<a name="line.247"></a>
-<span class="sourceLineNo">248</span>      this.region.put(p);<a name="line.248"></a>
-<span class="sourceLineNo">249</span>    }<a name="line.249"></a>
-<span class="sourceLineNo">250</span>    // Flush<a name="line.250"></a>
-<span class="sourceLineNo">251</span>    this.region.flush(true);<a name="line.251"></a>
-<span class="sourceLineNo">252</span><a name="line.252"></a>
-<span class="sourceLineNo">253</span>    // Insert second half (reverse families)<a name="line.253"></a>
-<span class="sourceLineNo">254</span>    for (byte[] ROW : ROWS_THREE) {<a name="line.254"></a>
-<span class="sourceLineNo">255</span>      Put p = new Put(ROW);<a name="line.255"></a>
-<span class="sourceLineNo">256</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.256"></a>
-<span class="sourceLineNo">257</span>      for (byte[] QUALIFIER : QUALIFIERS_THREE) {<a name="line.257"></a>
-<span class="sourceLineNo">258</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[0]);<a name="line.258"></a>
-<span class="sourceLineNo">259</span>      }<a name="line.259"></a>
-<span class="sourceLineNo">260</span>      this.region.put(p);<a name="line.260"></a>
-<span class="sourceLineNo">261</span>    }<a name="line.261"></a>
-<span class="sourceLineNo">262</span>    for (byte[] ROW : ROWS_FOUR) {<a name="line.262"></a>
-<span class="sourceLineNo">263</span>      Put p = new Put(ROW);<a name="line.263"></a>
-<span class="sourceLineNo">264</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.264"></a>
-<span class="sourceLineNo">265</span>      for (byte[] QUALIFIER : QUALIFIERS_FOUR) {<a name="line.265"></a>
-<span class="sourceLineNo">266</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[1]);<a name="line.266"></a>
-<span class="sourceLineNo">267</span>      }<a name="line.267"></a>
-<span class="sourceLineNo">268</span>      this.region.put(p);<a name="line.268"></a>
-<span class="sourceLineNo">269</span>    }<a name="line.269"></a>
-<span class="sourceLineNo">270</span><a name="line.270"></a>
-<span class="sourceLineNo">271</span>    Scan s = new Scan();<a name="line.271"></a>
-<span class="sourceLineNo">272</span>    // set a start row<a name="line.272"></a>
-<span class="sourceLineNo">273</span>    s.setStartRow(ROWS_FOUR[1]);<a name="line.273"></a>
-<span class="sourceLineNo">274</span>    RegionScanner scanner = region.getScanner(s);<a name="line.274"></a>
-<span class="sourceLineNo">275</span><a name="line.275"></a>
-<span class="sourceLineNo">276</span>    // reseek to row three.<a name="line.276"></a>
-<span class="sourceLineNo">277</span>    scanner.reseek(ROWS_THREE[1]);<a name="line.277"></a>
-<span class="sourceLineNo">278</span>    List&lt;Cell&gt; results = new ArrayList&lt;&gt;();<a name="line.278"></a>
-<span class="sourceLineNo">279</span><a name="line.279"></a>
-<span class="sourceLineNo">280</span>    // the results should belong to ROWS_THREE[1]<a name="line.280"></a>
-<span class="sourceLineNo">281</span>    scanner.next(results);<a name="line.281"></a>
-<span class="sourceLineNo">282</span>    for (Cell keyValue : results) {<a name="line.282"></a>
-<span class="sourceLineNo">283</span>      assertTrue("The rows with ROWS_TWO as row key should be appearing.",<a name="line.283"></a>
-<span class="sourceLineNo">284</span>          CellUtil.matchingRows(keyValue, ROWS_THREE[1]));<a name="line.284"></a>
-<span class="sourceLineNo">285</span>    }<a name="line.285"></a>
-<span class="sourceLineNo">286</span>    // again try to reseek to a value before ROWS_THREE[1]<a name="line.286"></a>
-<span class="sourceLineNo">287</span>    scanner.reseek(ROWS_ONE[1]);<a name="line.287"></a>
-<span class="sourceLineNo">288</span>    results = new ArrayList&lt;&gt;();<a name="line.288"></a>
-<span class="sourceLineNo">289</span>    // This time no seek would have been done to ROWS_ONE[1]<a name="line.289"></a>
-<span class="sourceLineNo">290</span>    scanner.next(results);<a name="line.290"></a>
-<span class="sourceLineNo">291</span>    for (Cell keyValue : results) {<a name="line.291"></a>
-<span class="sourceLineNo">292</span>      assertFalse("Cannot rewind back to a value less than previous reseek.",<a name="line.292"></a>
-<span class="sourceLineNo">293</span>          Bytes.toString(CellUtil.cloneRow(keyValue)).contains("testRowOne"));<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><a name="line.296"></a>
-<span class="sourceLineNo">297</span>  @Test<a name="line.297"></a>
-<span class="sourceLineNo">298</span>  public void testNoFilter() throws Exception {<a name="line.298"></a>
-<span class="sourceLineNo">299</span>    // No filter<a name="line.299"></a>
-<span class="sourceLineNo">300</span>    long expectedRows = this.numRows;<a name="line.300"></a>
-<span class="sourceLineNo">301</span>    long expectedKeys = this.colsPerRow;<a name="line.301"></a>
-<span class="sourceLineNo">302</span><a name="line.302"></a>
-<span class="sourceLineNo">303</span>    // Both families<a name="line.303"></a>
-<span class="sourceLineNo">304</span>    Scan s = new Scan();<a name="line.304"></a>
-<span class="sourceLineNo">305</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.305"></a>
-<span class="sourceLineNo">306</span><a name="line.306"></a>
-<span class="sourceLineNo">307</span>    // One family<a name="line.307"></a>
-<span class="sourceLineNo">308</span>    s = new Scan();<a name="line.308"></a>
-<span class="sourceLineNo">309</span>    s.addFamily(FAMILIES[0]);<a name="line.309"></a>
-<span class="sourceLineNo">310</span>    verifyScan(s, expectedRows, expectedKeys/2);<a name="line.310"></a>
-<span class="sourceLineNo">311</span>  }<a name="line.311"></a>
-<span class="sourceLineNo">312</span><a name="line.312"></a>
-<span class="sourceLineNo">313</span>  @Test<a name="line.313"></a>
-<span class="sourceLineNo">314</span>  public void testPrefixFilter() throws Exception {<a name="line.314"></a>
-<span class="sourceLineNo">315</span>    // Grab rows from group one (half of total)<a name="line.315"></a>
-<span class="sourceLineNo">316</span>    long expectedRows = this.numRows / 2;<a name="line.316"></a>
-<span class="sourceLineNo">317</span>    long expectedKeys = this.colsPerRow;<a name="line.317"></a>
-<span class="sourceLineNo">318</span>    Scan s = new Scan();<a name="line.318"></a>
-<span class="sourceLineNo">319</span>    s.setFilter(new PrefixFilter(Bytes.toBytes("testRowOne")));<a name="line.319"></a>
-<span class="sourceLineNo">320</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.320"></a>
-<span class="sourceLineNo">321</span>  }<a name="line.321"></a>
-<span class="sourceLineNo">322</span><a name="line.322"></a>
-<span class="sourceLineNo">323</span>  @Test<a name="line.323"></a>
-<span class="sourceLineNo">324</span>  public void testPrefixFilterWithReverseScan() throws Exception {<a name="line.324"></a>
-<span class="sourceLineNo">325</span>    // Grab rows from group one (half of total)<a name="line.325"></a>
-<span class="sourceLineNo">326</span>    long expectedRows = this.numRows / 2;<a name="line.326"></a>
-<span class="sourceLineNo">327</span>    long expectedKeys = this.colsPerRow;<a name="line.327"></a>
-<span class="sourceLineNo">328</span>    Scan s = new Scan();<a name="line.328"></a>
-<span class="sourceLineNo">329</span>    s.setReversed(true);<a name="line.329"></a>
-<span class="sourceLineNo">330</span>    s.setFilter(new PrefixFilter(Bytes.toBytes("testRowOne")));<a name="line.330"></a>
-<span class="sourceLineNo">331</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.331"></a>
-<span class="sourceLineNo">332</span>  }<a name="line.332"></a>
-<span class="sourceLineNo">333</span><a name="line.333"></a>
-<span class="sourceLineNo">334</span>  @Test<a name="line.334"></a>
-<span class="sourceLineNo">335</span>  public void testPageFilter() throws Exception {<a name="line.335"></a>
-<span class="sourceLineNo">336</span><a name="line.336"></a>
-<span class="sourceLineNo">337</span>    // KVs in first 6 rows<a name="line.337"></a>
-<span class="sourceLineNo">338</span>    KeyValue [] expectedKVs = {<a name="line.338"></a>
-<span class="sourceLineNo">339</span>      // testRowOne-0<a name="line.339"></a>
-<span class="sourceLineNo">340</span>      new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.340"></a>
-<span class="sourceLineNo">341</span>      new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.341"></a>
-<span class="sourceLineNo">342</span>      new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.342"></a>
-<span class="sourceLineNo">343</span>      new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.343"></a>
-<span class="sourceLineNo">344</span>      new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.344"></a>
-<span class="sourceLineNo">345</span>      new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.345"></a>
-<span class="sourceLineNo">346</span>      // testRowOne-2<a name="line.346"></a>
-<span class="sourceLineNo">347</span>      new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.347"></a>
-<span class="sourceLineNo">348</span>      new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.348"></a>
-<span class="sourceLineNo">349</span>      new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.349"></a>
-<span class="sourceLineNo">350</span>      new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.350"></a>
-<span class="sourceLineNo">351</span>      new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.351"></a>
-<span class="sourceLineNo">352</span>      new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.352"></a>
-<span class="sourceLineNo">353</span>      // testRowOne-3<a name="line.353"></a>
-<span class="sourceLineNo">354</span>      new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.354"></a>
-<span class="sourceLineNo">355</span>      new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.355"></a>
-<span class="sourceLineNo">356</span>      new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.356"></a>
-<span class="sourceLineNo">357</span>      new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.357"></a>
-<span class="sourceLineNo">358</span>      new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.358"></a>
-<span class="sourceLineNo">359</span>      new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.359"></a>
-<span class="sourceLineNo">360</span>      // testRowTwo-0<a name="line.360"></a>
-<span class="sourceLineNo">361</span>      new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.361"></a>
-<span class="sourceLineNo">362</span>      new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.362"></a>
-<span class="sourceLineNo">363</span>      new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.363"></a>
-<span class="sourceLineNo">364</span>      new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.364"></a>
-<span class="sourceLineNo">365</span>      new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.365"></a>
-<span class="sourceLineNo">366</span>      new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.366"></a>
-<span class="sourceLineNo">367</span>      // testRowTwo-2<a name="line.367"></a>
-<span class="sourceLineNo">368</span>      new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.368"></a>
-<span class="sourceLineNo">369</span>      new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.369"></a>
-<span class="sourceLineNo">370</span>      new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.370"></a>
-<span class="sourceLineNo">371</span>      new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.371"></a>
-<span class="sourceLineNo">372</span>      new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.372"></a>
-<span class="sourceLineNo">373</span>      new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.373"></a>
-<span class="sourceLineNo">374</span>      // testRowTwo-3<a name="line.374"></a>
-<span class="sourceLineNo">375</span>      new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.375"></a>
-<span class="sourceLineNo">376</span>      new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.376"></a>
-<span class="sourceLineNo">377</span>      new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.377"></a>
-<span class="sourceLineNo">378</span>      new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.378"></a>
-<span class="sourceLineNo">379</span>      new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.379"></a>
-<span class="sourceLineNo">380</span>      new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1])<a name="line.380"></a>
-<span class="sourceLineNo">381</span>    };<a name="line.381"></a>
-<span class="sourceLineNo">382</span><a name="line.382"></a>
-<span class="sourceLineNo">383</span>    // Grab all 6 rows<a name="line.383"></a>
-<span class="sourceLineNo">384</span>    long expectedRows = 6;<a name="line.384"></a>
-<span class="sourceLineNo">385</span>    long expectedKeys = this.colsPerRow;<a name="line.385"></a>
-<span class="sourceLineNo">386</span>    Scan s = new Scan();<a name="line.386"></a>
-<span class="sourceLineNo">387</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.387"></a>
-<span class="sourceLineNo">388</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.388"></a>
-<span class="sourceLineNo">389</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.389"></a>
-<span class="sourceLineNo">390</span>    verifyScanFull(s, expectedKVs);<a name="line.390"></a>
-<span class="sourceLineNo">391</span><a name="line.391"></a>
-<span class="sourceLineNo">392</span>    // Grab first 4 rows (6 cols per row)<a name="line.392"></a>
-<span class="sourceLineNo">393</span>    expectedRows = 4;<a name="line.393"></a>
-<span class="sourceLineNo">394</span>    expectedKeys = this.colsPerRow;<a name="line.394"></a>
-<span class="sourceLineNo">395</span>    s = new Scan();<a name="line.395"></a>
-<span class="sourceLineNo">396</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.396"></a>
-<span class="sourceLineNo">397</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.397"></a>
-<span class="sourceLineNo">398</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.398"></a>
-<span class="sourceLineNo">399</span>    verifyScanFull(s, Arrays.copyOf(expectedKVs, 24));<a name="line.399"></a>
-<span class="sourceLineNo">400</span><a name="line.400"></a>
-<span class="sourceLineNo">401</span>    // Grab first 2 rows<a name="line.401"></a>
-<span class="sourceLineNo">402</span>    expectedRows = 2;<a name="line.402"></a>
-<span class="sourceLineNo">403</span>    expectedKeys = this.colsPerRow;<a name="line.403"></a>
-<span class="sourceLineNo">404</span>    s = new Scan();<a name="line.404"></a>
-<span class="sourceLineNo">405</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.405"></a>
-<span class="sourceLineNo">406</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.406"></a>
-<span class="sourceLineNo">407</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.407"></a>
-<span class="sourceLineNo">408</span>    verifyScanFull(s, Arrays.copyOf(expectedKVs, 12));<a name="line.408"></a>
-<span class="sourceLineNo">409</span><a name="line.409"></a>
-<span class="sourceLineNo">410</span>    // Grab first row<a name="line.410"></a>
-<span class="sourceLineNo">411</span>    expectedRows = 1;<a name="line.411"></a>
-<span class="sourceLineNo">412</span>    expectedKeys = this.colsPerRow;<a name="line.412"></a>
-<span class="sourceLineNo">413</span>    s = new Scan();<a name="line.413"></a>
-<span class="sourceLineNo">414</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.414"></a>
-<span class="sourceLineNo">415</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.415"></a>
-<span class="sourceLineNo">416</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.416"></a>
-<span class="sourceLineNo">417</span>    verifyScanFull(s, Arrays.copyOf(expectedKVs, 6));<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><a name="line.420"></a>
-<span class="sourceLineNo">421</span>  @Test<a name="line.421"></a>
-<span class="sourceLineNo">422</span>  public void testPageFilterWithReverseScan() throws Exception {<a name="line.422"></a>
-<span class="sourceLineNo">423</span>    // KVs in first 6 rows<a name="line.423"></a>
-<span class="sourceLineNo">424</span>    KeyValue[] expectedKVs = {<a name="line.424"></a>
-<span class="sourceLineNo">425</span>        // testRowOne-0<a name="line.425"></a>
-<span class="sourceLineNo">426</span>        new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.426"></a>
-<span class="sourceLineNo">427</span>        new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.427"></a>
-<span class="sourceLineNo">428</span>        new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.428"></a>
-<span class="sourceLineNo">429</span>        new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.429"></a>
-<span class="sourceLineNo">430</span>        new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.430"></a>
-<span class="sourceLineNo">431</span>        new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.431"></a>
-<span class="sourceLineNo">432</span>        // testRowOne-2<a name="line.432"></a>
-<span class="sourceLineNo">433</span>        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.433"></a>
-<span class="sourceLineNo">434</span>        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.434"></a>
-<span class="sourceLineNo">435</span>        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.435"></a>
-<span class="sourceLineNo">436</span>        new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.436"></a>
-<span class="sourceLineNo">437</span>        new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.437"></a>
-<span class="sourceLineNo">438</span>        new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.438"></a>
-<span class="sourceLineNo">439</span>        // testRowOne-3<a name="line.439"></a>
-<span class="sourceLineNo">440</span>        new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.440"></a>
-<span class="sourceLineNo">441</span>        new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.441"></a>
-<span class="sourceLineNo">442</span>        new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.442"></a>
-<span class="sourceLineNo">443</span>        new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.443"></a>
-<span class="sourceLineNo">444</span>        new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.444"></a>
-<span class="sourceLineNo">445</span>        new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.445"></a>
-<span class="sourceLineNo">446</span>        // testRowTwo-0<a name="line.446"></a>
-<span class="sourceLineNo">447</span>        new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.447"></a>
-<span class="sourceLineNo">448</span>        new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.448"></a>
-<span class="sourceLineNo">449</span>        new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.449"></a>
-<span class="sourceLineNo">450</span>        new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.450"></a>
-<span class="sourceLineNo">451</span>        new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.451"></a>
-<span class="sourceLineNo">452</span>        new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.452"></a>
-<span class="sourceLineNo">453</span>        // testRowTwo-2<a name="line.453"></a>
-<span class="sourceLineNo">454</span>        new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.454"></a>
-<span class="sourceLineNo">455</span>        new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.455"></a>
-<span class="sourceLineNo">456</span>        new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.456"></a>
-<span class="sourceLineNo">457</span>        new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.457"></a>
-<span class="sourceLineNo">458</span>        new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.458"></a>
-<span class="sourceLineNo">459</span>        new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.459"></a>
-<span class="sourceLineNo">460</span>        // testRowTwo-3<a name="line.460"></a>
-<span class="sourceLineNo">461</span>        new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.461"></a>
-<span class="sourceLineNo">462</span>        new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.462"></a>
-<span class="sourceLineNo">463</span>        new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.463"></a>
-<span class="sourceLineNo">464</span>        new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.464"></a>
-<span class="sourceLineNo">465</span>        new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.465"></a>
-<span class="sourceLineNo">466</span>        new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]) };<a name="line.466"></a>
-<span class="sourceLineNo">467</span><a name="line.467"></a>
-<span class="sourceLineNo">468</span>    // Grab all 6 rows<a name="line.468"></a>
-<span class="sourceLineNo">469</span>    long expectedRows = 6;<a name="line.469"></a>
-<span class="sourceLineNo">470</span>    long expectedKeys = this.colsPerRow;<a name="line.470"></a>
-<span class="sourceLineNo">471</span>    Scan s = new Scan();<a name="line.471"></a>
-<span class="sourceLineNo">472</span>    s.setReversed(true);<a name="line.472"></a>
-<span class="sourceLineNo">473</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.473"></a>
-<span class="sourceLineNo">474</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.474"></a>
-<span class="sourceLineNo">475</span><a name="line.475"></a>
-<span class="sourceLineNo">476</span>    // Grab first 4 rows (6 cols per row)<a name="line.476"></a>
-<span class="sourceLineNo">477</span>    expectedRows = 4;<a name="line.477"></a>
-<span class="sourceLineNo">478</span>    expectedKeys = this.colsPerRow;<a name="line.478"></a>
-<span class="sourceLineNo">479</span>    s = new Scan();<a name="line.479"></a>
-<span class="sourceLineNo">480</span>    s.setReversed(true);<a name="line.480"></a>
-<span class="sourceLineNo">481</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.481"></a>
-<span class="sourceLineNo">482</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.482"></a>
-<span class="sourceLineNo">483</span><a name="line.483"></a>
-<span class="sourceLineNo">484</span>    // Grab first 2 rows<a name="line.484"></a>
-<span class="sourceLineNo">485</span>    expectedRows = 2;<a name="line.485"></a>
-<span class="sourceLineNo">486</span>    expectedKeys = this.colsPerRow;<a name="line.486"></a>
-<span class="sourceLineNo">487</span>    s = new Scan();<a name="line.487"></a>
-<span class="sourceLineNo">488</span>    s.setReversed(true);<a name="line.488"></a>
-<span class="sourceLineNo">489</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.489"></a>
-<span class="sourceLineNo">490</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.490"></a>
-<span class="sourceLineNo">491</span><a name="line.491"></a>
-<span class="sourceLineNo">492</span>    // Grab first row<a name="line.492"></a>
-<span class="sourceLineNo">493</span>    expectedRows = 1;<a name="line.493"></a>
-<span class="sourceLineNo">494</span>    expectedKeys = this.colsPerRow;<a name="line.494"></a>
-<span class="sourceLineNo">495</span>    s = new Scan();<a name="line.495"></a>
-<span class="sourceLineNo">496</span>    s.setReversed(true);<a name="line.496"></a>
-<span class="sourceLineNo">497</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.497"></a>
-<span class="sourceLineNo">498</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.498"></a>
-<span class="sourceLineNo">499</span>  }<a name="line.499"></a>
-<span class="sourceLineNo">500</span><a name="line.500"></a>
-<span class="sourceLineNo">501</span>  @Test<a name="line.501"></a>
-<span class="sourceLineNo">502</span>  public void testWhileMatchFilterWithFilterRowWithReverseScan()<a name="line.502"></a>
-<span class="sourceLineNo">503</span>      throws Exception {<a name="line.503"></a>
-<span class="sourceLineNo">504</span>    final int pageSize = 4;<a name="line.504"></a>
-<span class="sourceLineNo">505</span><a name="line.505"></a>
-<span class="sourceLineNo">506</span>    Scan s = new Scan();<a name="line.506"></a>
-<span class="sourceLineNo">507</span>    s.setReversed(true);<a name="line.507"></a>
-<span class="sourceLineNo">508</span>    WhileMatchFilter filter = new WhileMatchFilter(new PageFilter(pageSize));<a name="line.508"></a>
-<span class="sourceLineNo">509</span>    s.setFilter(filter);<a name="line.509"></a>
-<span class="sourceLineNo">510</span><a name="line.510"></a>
-<span class="sourceLineNo">511</span>    InternalScanner scanner = this.region.getScanner(s);<a name="line.511"></a>
-<span class="sourceLineNo">512</span>    int scannerCounter = 0;<a name="line.512"></a>
-<span class="sourceLineNo">513</span>    while (true) {<a name="line.513"></a>
-<span class="sourceLineNo">514</span>      boolean isMoreResults = scanner.next(new ArrayList&lt;&gt;());<a name="line.514"></a>
-<span class="sourceLineNo">515</span>      scannerCounter++;<a name="line.515"></a>
-<span class="sourceLineNo">516</span><a name="line.516"></a>
-<span class="sourceLineNo">517</span>      if (scannerCounter &gt;= pageSize) {<a name="line.517"></a>
-<span class="sourceLineNo">518</span>        Assert.assertTrue(<a name="line.518"></a>
-<span class="sourceLineNo">519</span>            "The WhileMatchFilter should now filter all remaining",<a name="line.519"></a>
-<span class="sourceLineNo">520</span>            filter.filterAllRemaining());<a name="line.520"></a>
-<span class="sourceLineNo">521</span>      }<a name="line.521"></a>
-<span class="sourceLineNo">522</span>      if (!isMoreResults) {<a name="line.522"></a>
-<span class="sourceLineNo">523</span>        break;<a name="line.523"></a>
-<span class="sourceLineNo">524</span>      }<a name="line.524"></a>
-<span class="sourceLineNo">525</span>    }<a name="line.525"></a>
-<span class="sourceLineNo">526</span>    scanner.close();<a name="line.526"></a>
-<span class="sourceLineNo">527</span>    Assert.assertEquals("The page filter returned more rows than expected",<a name="line.527"></a>
-<span class="sourceLineNo">528</span>        pageSize, scannerCounter);<a name="line.528"></a>
-<span class="sourceLineNo">529</span>  }<a name="line.529"></a>
-<span class="sourceLineNo">530</span><a name="line.530"></a>
-<span class="sourceLineNo">531</span>  @Test<a name="line.531"></a>
-<span class="sourceLineNo">532</span>  public void testWhileMatchFilterWithFilterRowKeyWithReverseScan()<a name="line.532"></a>
-<span class="sourceLineNo">533</span>      throws Exception {<a name="line.533"></a>
-<span class="sourceLineNo">534</span>    Scan s = new Scan();<a name="line.534"></a>
-<span class="sourceLineNo">535</span>    String prefix = "testRowOne";<a name="line.535"></a>
-<span class="sourceLineNo">536</span>    WhileMatchFilter filter = new WhileMatchFilter(new PrefixFilter(<a name="line.536"></a>
-<span class="sourceLineNo">537</span>        Bytes.toBytes(prefix)));<a name="line.537"></a>
-<span class="sourceLineNo">538</span>    s.setFilter(filter);<a name="line.538"></a>
-<span class="sourceLineNo">539</span>    s.setReversed(true);<a name="line.539"></a>
-<span class="sourceLineNo">540</span><a name="line.540"></a>
-<span class="sourceLineNo">541</span>    InternalScanner scanner = this.region.getScanner(s);<a name="line.541"></a>
-<span class="sourceLineNo">542</span>    while (true) {<a name="line.542"></a>
-<span class="sourceLineNo">543</span>      ArrayList&lt;Cell&gt; values = new ArrayList&lt;&gt;();<a name="line.543"></a>
-<span class="sourceLineNo">544</span>      boolean isMoreResults = scanner.next(values);<a name="line.544"></a>
-<span class="sourceLineNo">545</span>      if (!isMoreResults<a name="line.545"></a>
-<span class="sourceLineNo">546</span>          || !Bytes.toString(CellUtil.cloneRow(values.get(0))).startsWith(prefix)) {<a name="line.546"></a>
-<span class="sourceLineNo">547</span>        Assert.assertTrue(<a name="line.547"></a>
-<span class="sourceLineNo">548</span>            "The WhileMatchFilter should now filter all remaining",<a name="line.548"></a>
-<span class="sourceLineNo">549</span>            filter.filterAllRemaining());<a name="line.549"></a>
-<span class="sourceLineNo">550</span>      }<a name="line.550"></a>
-<span class="sourceLineNo">551</span>      if (!isMoreResults) {<a name="line.551"></a>
-<span class="sourceLineNo">552</span>        break;<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>    scanner.close();<a name="line.555"></a>
-<span class="sourceLineNo">556</span>  }<a name="line.556"></a>
-<span class="sourceLineNo">557</span><a name="line.557"></a>
-<span class="sourceLineNo">558</span>  /**<a name="line.558"></a>
-<span class="sourceLineNo">559</span>   * Tests the the {@link WhileMatchFilter} works in combination with a<a name="line.559"></a>
-<span class="sourceLineNo">560</span>   * {@link Filter} that uses the<a name="line.560"></a>
-<span class="sourceLineNo">561</span>   * {@link Filter#filterRow()} method.<a name="line.561"></a>
-<span class="sourceLineNo">562</span>   *<a name="line.562"></a>
-<span class="sourceLineNo">563</span>   * See HBASE-2258.<a name="line.563"></a>
-<span class="sourceLineNo">564</span>   *<a name="line.564"></a>
-<span class="sourceLineNo">565</span>   * @throws Exception<a name="line.565"></a>
-<span class="sourceLineNo">566</span>   */<a name="line.566"></a>
-<span class="sourceLineNo">567</span>  @Test<a name="line.567"></a>
-<span class="sourceLineNo">568</span>  public void testWhileMatchFilterWithFilterRow() throws Exception {<a name="line.568"></a>
-<span class="sourceLineNo">569</span>    final int pageSize = 4;<a name="line.569"></a>
-<span class="sourceLineNo">570</span><a name="line.570"></a>
-<span class="sourceLineNo">571</span>    Scan s = new Scan();<a name="line.571"></a>
-<span class="sourceLineNo">572</span>    WhileMatchFilter filter = new WhileMatchFilter(new PageFilter(pageSize));<a name="line.572"></a>
-<span class="sourceLineNo">573</span>    s.setFilter(filter);<a name="line.573"></a>
-<span class="sourceLineNo">574</span><a name="line.574"></a>
-<span class="sourceLineNo">575</span>    InternalScanner scanner = this.region.getScanner(s);<a name="line.575"></a>
-<span class="sourceLineNo">576</span>    int scannerCounter = 0;<a name="line.576"></a>
-<span class="sourceLineNo">577</span>    while (true) {<a name="line.577"></a>
-<span class="sourceLineNo">578</span>      boolean isMoreResults = scanner.next(new ArrayList&lt;&gt;());<a name="line.578"></a>
-<span class="sourceLineNo">579</span>      scannerCounter++;<a name="line.579"></a>
-<span class="sourceLineNo">580</span><a name="line.580"></a>
-<span class="sourceLineNo">581</span>      if (scannerCounter &gt;= pageSize) {<a name="line.581"></a>
-<span class="sourceLineNo">582</span>        assertTrue("The WhileMatchFilter should now filter all remaining", filter.filterAllRemaining());<a name="line.582"></a>
-<span class="sourceLineNo">583</span>      }<a name="line.583"></a>
-<span class="sourceLineNo">584</span>      if (!isMoreResults) {<a name="line.584"></a>
-<span class="sourceLineNo">585</span>        break;<a name="line.585"></a>
-<span class="sourceLineNo">586</span>      }<a name="line.586"></a>
-<span class="sourceLineNo">587</span>    }<a name="line.587"></a>
-<span class="sourceLineNo">588</span>    assertEquals("The page filter returned more rows than expected", pageSize, scannerCounter);<a name="line.588"></a>
-<span class="sourceLineNo">589</span>  }<a name="line.589"></a>
-<span class="sourceLineNo">590</span><a name="line.590"></a>
+<span class="sourceLineNo">145</span>    HColumnDescriptor family0 = new HColumnDescriptor(FAMILIES[0]).setVersions(100, 100);<a name="line.145"></a>
+<span class="sourceLineNo">146</span>    htd.addFamily(family0);<a name="line.146"></a>
+<span class="sourceLineNo">147</span>    htd.addFamily(new HColumnDescriptor(FAMILIES[1]));<a name="line.147"></a>
+<span class="sourceLineNo">148</span>    htd.addFamily(new HColumnDescriptor(FAMILIES_1[0]));<a name="line.148"></a>
+<span class="sourceLineNo">149</span>    htd.addFamily(new HColumnDescriptor(FAMILIES_1[1]));<a name="line.149"></a>
+<span class="sourceLineNo">150</span>    htd.addFamily(new HColumnDescriptor(NEW_FAMILIES[0]));<a name="line.150"></a>
+<span class="sourceLineNo">151</span>    htd.addFamily(new HColumnDescriptor(NEW_FAMILIES[1]));<a name="line.151"></a>
+<span class="sourceLineNo">152</span>    HRegionInfo info = new HRegionInfo(htd.getTableName(), null, null, false);<a name="line.152"></a>
+<span class="sourceLineNo">153</span>    this.region = HBaseTestingUtility.createRegionAndWAL(info, TEST_UTIL.getDataTestDir(),<a name="line.153"></a>
+<span class="sourceLineNo">154</span>        TEST_UTIL.getConfiguration(), htd);<a name="line.154"></a>
+<span class="sourceLineNo">155</span><a name="line.155"></a>
+<span class="sourceLineNo">156</span>    // Insert first half<a name="line.156"></a>
+<span class="sourceLineNo">157</span>    for(byte [] ROW : ROWS_ONE) {<a name="line.157"></a>
+<span class="sourceLineNo">158</span>      Put p = new Put(ROW);<a name="line.158"></a>
+<span class="sourceLineNo">159</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.159"></a>
+<span class="sourceLineNo">160</span>      for(byte [] QUALIFIER : QUALIFIERS_ONE) {<a name="line.160"></a>
+<span class="sourceLineNo">161</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[0]);<a name="line.161"></a>
+<span class="sourceLineNo">162</span>      }<a name="line.162"></a>
+<span class="sourceLineNo">163</span>      this.region.put(p);<a name="line.163"></a>
+<span class="sourceLineNo">164</span>    }<a name="line.164"></a>
+<span class="sourceLineNo">165</span>    for(byte [] ROW : ROWS_TWO) {<a name="line.165"></a>
+<span class="sourceLineNo">166</span>      Put p = new Put(ROW);<a name="line.166"></a>
+<span class="sourceLineNo">167</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.167"></a>
+<span class="sourceLineNo">168</span>      for(byte [] QUALIFIER : QUALIFIERS_TWO) {<a name="line.168"></a>
+<span class="sourceLineNo">169</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[1]);<a name="line.169"></a>
+<span class="sourceLineNo">170</span>      }<a name="line.170"></a>
+<span class="sourceLineNo">171</span>      this.region.put(p);<a name="line.171"></a>
+<span class="sourceLineNo">172</span>    }<a name="line.172"></a>
+<span class="sourceLineNo">173</span><a name="line.173"></a>
+<span class="sourceLineNo">174</span>    // Flush<a name="line.174"></a>
+<span class="sourceLineNo">175</span>    this.region.flush(true);<a name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span>    // Insert second half (reverse families)<a name="line.177"></a>
+<span class="sourceLineNo">178</span>    for(byte [] ROW : ROWS_ONE) {<a name="line.178"></a>
+<span class="sourceLineNo">179</span>      Put p = new Put(ROW);<a name="line.179"></a>
+<span class="sourceLineNo">180</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.180"></a>
+<span class="sourceLineNo">181</span>      for(byte [] QUALIFIER : QUALIFIERS_ONE) {<a name="line.181"></a>
+<span class="sourceLineNo">182</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[0]);<a name="line.182"></a>
+<span class="sourceLineNo">183</span>      }<a name="line.183"></a>
+<span class="sourceLineNo">184</span>      this.region.put(p);<a name="line.184"></a>
+<span class="sourceLineNo">185</span>    }<a name="line.185"></a>
+<span class="sourceLineNo">186</span>    for(byte [] ROW : ROWS_TWO) {<a name="line.186"></a>
+<span class="sourceLineNo">187</span>      Put p = new Put(ROW);<a name="line.187"></a>
+<span class="sourceLineNo">188</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.188"></a>
+<span class="sourceLineNo">189</span>      for(byte [] QUALIFIER : QUALIFIERS_TWO) {<a name="line.189"></a>
+<span class="sourceLineNo">190</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[1]);<a name="line.190"></a>
+<span class="sourceLineNo">191</span>      }<a name="line.191"></a>
+<span class="sourceLineNo">192</span>      this.region.put(p);<a name="line.192"></a>
+<span class="sourceLineNo">193</span>    }<a name="line.193"></a>
+<span class="sourceLineNo">194</span><a name="line.194"></a>
+<span class="sourceLineNo">195</span>    // Delete the second qualifier from all rows and families<a name="line.195"></a>
+<span class="sourceLineNo">196</span>    for(byte [] ROW : ROWS_ONE) {<a name="line.196"></a>
+<span class="sourceLineNo">197</span>      Delete d = new Delete(ROW);<a name="line.197"></a>
+<span class="sourceLineNo">198</span>      d.addColumns(FAMILIES[0], QUALIFIERS_ONE[1]);<a name="line.198"></a>
+<span class="sourceLineNo">199</span>      d.addColumns(FAMILIES[1], QUALIFIERS_ONE[1]);<a name="line.199"></a>
+<span class="sourceLineNo">200</span>      this.region.delete(d);<a name="line.200"></a>
+<span class="sourceLineNo">201</span>    }<a name="line.201"></a>
+<span class="sourceLineNo">202</span>    for(byte [] ROW : ROWS_TWO) {<a name="line.202"></a>
+<span class="sourceLineNo">203</span>      Delete d = new Delete(ROW);<a name="line.203"></a>
+<span class="sourceLineNo">204</span>      d.addColumns(FAMILIES[0], QUALIFIERS_TWO[1]);<a name="line.204"></a>
+<span class="sourceLineNo">205</span>      d.addColumns(FAMILIES[1], QUALIFIERS_TWO[1]);<a name="line.205"></a>
+<span class="sourceLineNo">206</span>      this.region.delete(d);<a name="line.206"></a>
+<span class="sourceLineNo">207</span>    }<a name="line.207"></a>
+<span class="sourceLineNo">208</span>    colsPerRow -= 2;<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span>    // Delete the second rows from both groups, one column at a time<a name="line.210"></a>
+<span class="sourceLineNo">211</span>    for(byte [] QUALIFIER : QUALIFIERS_ONE) {<a name="line.211"></a>
+<span class="sourceLineNo">212</span>      Delete d = new Delete(ROWS_ONE[1]);<a name="line.212"></a>
+<span class="sourceLineNo">213</span>      d.addColumns(FAMILIES[0], QUALIFIER);<a name="line.213"></a>
+<span class="sourceLineNo">214</span>      d.addColumns(FAMILIES[1], QUALIFIER);<a name="line.214"></a>
+<span class="sourceLineNo">215</span>      this.region.delete(d);<a name="line.215"></a>
+<span class="sourceLineNo">216</span>    }<a name="line.216"></a>
+<span class="sourceLineNo">217</span>    for(byte [] QUALIFIER : QUALIFIERS_TWO) {<a name="line.217"></a>
+<span class="sourceLineNo">218</span>      Delete d = new Delete(ROWS_TWO[1]);<a name="line.218"></a>
+<span class="sourceLineNo">219</span>      d.addColumns(FAMILIES[0], QUALIFIER);<a name="line.219"></a>
+<span class="sourceLineNo">220</span>      d.addColumns(FAMILIES[1], QUALIFIER);<a name="line.220"></a>
+<span class="sourceLineNo">221</span>      this.region.delete(d);<a name="line.221"></a>
+<span class="sourceLineNo">222</span>    }<a name="line.222"></a>
+<span class="sourceLineNo">223</span>    numRows -= 2;<a name="line.223"></a>
+<span class="sourceLineNo">224</span>  }<a name="line.224"></a>
+<span class="sourceLineNo">225</span><a name="line.225"></a>
+<span class="sourceLineNo">226</span>  @After<a name="line.226"></a>
+<span class="sourceLineNo">227</span>  public void tearDown() throws Exception {<a name="line.227"></a>
+<span class="sourceLineNo">228</span>    HBaseTestingUtility.closeRegionAndWAL(region);<a name="line.228"></a>
+<span class="sourceLineNo">229</span>  }<a name="line.229"></a>
+<span class="sourceLineNo">230</span><a name="line.230"></a>
+<span class="sourceLineNo">231</span>  @Test<a name="line.231"></a>
+<span class="sourceLineNo">232</span>  public void testRegionScannerReseek() throws Exception {<a name="line.232"></a>
+<span class="sourceLineNo">233</span>    // create new rows and column family to show how reseek works..<a name="line.233"></a>
+<span class="sourceLineNo">234</span>    for (byte[] ROW : ROWS_THREE) {<a name="line.234"></a>
+<span class="sourceLineNo">235</span>      Put p = new Put(ROW);<a name="line.235"></a>
+<span class="sourceLineNo">236</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.236"></a>
+<span class="sourceLineNo">237</span>      for (byte[] QUALIFIER : QUALIFIERS_THREE) {<a name="line.237"></a>
+<span class="sourceLineNo">238</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[0]);<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>      this.region.put(p);<a name="line.241"></a>
+<span class="sourceLineNo">242</span>    }<a name="line.242"></a>
+<span class="sourceLineNo">243</span>    for (byte[] ROW : ROWS_FOUR) {<a name="line.243"></a>
+<span class="sourceLineNo">244</span>      Put p = new Put(ROW);<a name="line.244"></a>
+<span class="sourceLineNo">245</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.245"></a>
+<span class="sourceLineNo">246</span>      for (byte[] QUALIFIER : QUALIFIERS_FOUR) {<a name="line.246"></a>
+<span class="sourceLineNo">247</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[1]);<a name="line.247"></a>
+<span class="sourceLineNo">248</span>      }<a name="line.248"></a>
+<span class="sourceLineNo">249</span>      this.region.put(p);<a name="line.249"></a>
+<span class="sourceLineNo">250</span>    }<a name="line.250"></a>
+<span class="sourceLineNo">251</span>    // Flush<a name="line.251"></a>
+<span class="sourceLineNo">252</span>    this.region.flush(true);<a name="line.252"></a>
+<span class="sourceLineNo">253</span><a name="line.253"></a>
+<span class="sourceLineNo">254</span>    // Insert second half (reverse families)<a name="line.254"></a>
+<span class="sourceLineNo">255</span>    for (byte[] ROW : ROWS_THREE) {<a name="line.255"></a>
+<span class="sourceLineNo">256</span>      Put p = new Put(ROW);<a name="line.256"></a>
+<span class="sourceLineNo">257</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.257"></a>
+<span class="sourceLineNo">258</span>      for (byte[] QUALIFIER : QUALIFIERS_THREE) {<a name="line.258"></a>
+<span class="sourceLineNo">259</span>        p.addColumn(FAMILIES[1], QUALIFIER, VALUES[0]);<a name="line.259"></a>
+<span class="sourceLineNo">260</span>      }<a name="line.260"></a>
+<span class="sourceLineNo">261</span>      this.region.put(p);<a name="line.261"></a>
+<span class="sourceLineNo">262</span>    }<a name="line.262"></a>
+<span class="sourceLineNo">263</span>    for (byte[] ROW : ROWS_FOUR) {<a name="line.263"></a>
+<span class="sourceLineNo">264</span>      Put p = new Put(ROW);<a name="line.264"></a>
+<span class="sourceLineNo">265</span>      p.setDurability(Durability.SKIP_WAL);<a name="line.265"></a>
+<span class="sourceLineNo">266</span>      for (byte[] QUALIFIER : QUALIFIERS_FOUR) {<a name="line.266"></a>
+<span class="sourceLineNo">267</span>        p.addColumn(FAMILIES[0], QUALIFIER, VALUES[1]);<a name="line.267"></a>
+<span class="sourceLineNo">268</span>      }<a name="line.268"></a>
+<span class="sourceLineNo">269</span>      this.region.put(p);<a name="line.269"></a>
+<span class="sourceLineNo">270</span>    }<a name="line.270"></a>
+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span>    Scan s = new Scan();<a name="line.272"></a>
+<span class="sourceLineNo">273</span>    // set a start row<a name="line.273"></a>
+<span class="sourceLineNo">274</span>    s.setStartRow(ROWS_FOUR[1]);<a name="line.274"></a>
+<span class="sourceLineNo">275</span>    RegionScanner scanner = region.getScanner(s);<a name="line.275"></a>
+<span class="sourceLineNo">276</span><a name="line.276"></a>
+<span class="sourceLineNo">277</span>    // reseek to row three.<a name="line.277"></a>
+<span class="sourceLineNo">278</span>    scanner.reseek(ROWS_THREE[1]);<a name="line.278"></a>
+<span class="sourceLineNo">279</span>    List&lt;Cell&gt; results = new ArrayList&lt;&gt;();<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span>    // the results should belong to ROWS_THREE[1]<a name="line.281"></a>
+<span class="sourceLineNo">282</span>    scanner.next(results);<a name="line.282"></a>
+<span class="sourceLineNo">283</span>    for (Cell keyValue : results) {<a name="line.283"></a>
+<span class="sourceLineNo">284</span>      assertTrue("The rows with ROWS_TWO as row key should be appearing.",<a name="line.284"></a>
+<span class="sourceLineNo">285</span>          CellUtil.matchingRows(keyValue, ROWS_THREE[1]));<a name="line.285"></a>
+<span class="sourceLineNo">286</span>    }<a name="line.286"></a>
+<span class="sourceLineNo">287</span>    // again try to reseek to a value before ROWS_THREE[1]<a name="line.287"></a>
+<span class="sourceLineNo">288</span>    scanner.reseek(ROWS_ONE[1]);<a name="line.288"></a>
+<span class="sourceLineNo">289</span>    results = new ArrayList&lt;&gt;();<a name="line.289"></a>
+<span class="sourceLineNo">290</span>    // This time no seek would have been done to ROWS_ONE[1]<a name="line.290"></a>
+<span class="sourceLineNo">291</span>    scanner.next(results);<a name="line.291"></a>
+<span class="sourceLineNo">292</span>    for (Cell keyValue : results) {<a name="line.292"></a>
+<span class="sourceLineNo">293</span>      assertFalse("Cannot rewind back to a value less than previous reseek.",<a name="line.293"></a>
+<span class="sourceLineNo">294</span>          Bytes.toString(CellUtil.cloneRow(keyValue)).contains("testRowOne"));<a name="line.294"></a>
+<span class="sourceLineNo">295</span>    }<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>  @Test<a name="line.298"></a>
+<span class="sourceLineNo">299</span>  public void testNoFilter() throws Exception {<a name="line.299"></a>
+<span class="sourceLineNo">300</span>    // No filter<a name="line.300"></a>
+<span class="sourceLineNo">301</span>    long expectedRows = this.numRows;<a name="line.301"></a>
+<span class="sourceLineNo">302</span>    long expectedKeys = this.colsPerRow;<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span>    // Both families<a name="line.304"></a>
+<span class="sourceLineNo">305</span>    Scan s = new Scan();<a name="line.305"></a>
+<span class="sourceLineNo">306</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.306"></a>
+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span>    // One family<a name="line.308"></a>
+<span class="sourceLineNo">309</span>    s = new Scan();<a name="line.309"></a>
+<span class="sourceLineNo">310</span>    s.addFamily(FAMILIES[0]);<a name="line.310"></a>
+<span class="sourceLineNo">311</span>    verifyScan(s, expectedRows, expectedKeys/2);<a name="line.311"></a>
+<span class="sourceLineNo">312</span>  }<a name="line.312"></a>
+<span class="sourceLineNo">313</span><a name="line.313"></a>
+<span class="sourceLineNo">314</span>  @Test<a name="line.314"></a>
+<span class="sourceLineNo">315</span>  public void testPrefixFilter() throws Exception {<a name="line.315"></a>
+<span class="sourceLineNo">316</span>    // Grab rows from group one (half of total)<a name="line.316"></a>
+<span class="sourceLineNo">317</span>    long expectedRows = this.numRows / 2;<a name="line.317"></a>
+<span class="sourceLineNo">318</span>    long expectedKeys = this.colsPerRow;<a name="line.318"></a>
+<span class="sourceLineNo">319</span>    Scan s = new Scan();<a name="line.319"></a>
+<span class="sourceLineNo">320</span>    s.setFilter(new PrefixFilter(Bytes.toBytes("testRowOne")));<a name="line.320"></a>
+<span class="sourceLineNo">321</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.321"></a>
+<span class="sourceLineNo">322</span>  }<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span>  @Test<a name="line.324"></a>
+<span class="sourceLineNo">325</span>  public void testPrefixFilterWithReverseScan() throws Exception {<a name="line.325"></a>
+<span class="sourceLineNo">326</span>    // Grab rows from group one (half of total)<a name="line.326"></a>
+<span class="sourceLineNo">327</span>    long expectedRows = this.numRows / 2;<a name="line.327"></a>
+<span class="sourceLineNo">328</span>    long expectedKeys = this.colsPerRow;<a name="line.328"></a>
+<span class="sourceLineNo">329</span>    Scan s = new Scan();<a name="line.329"></a>
+<span class="sourceLineNo">330</span>    s.setReversed(true);<a name="line.330"></a>
+<span class="sourceLineNo">331</span>    s.setFilter(new PrefixFilter(Bytes.toBytes("testRowOne")));<a name="line.331"></a>
+<span class="sourceLineNo">332</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.332"></a>
+<span class="sourceLineNo">333</span>  }<a name="line.333"></a>
+<span class="sourceLineNo">334</span><a name="line.334"></a>
+<span class="sourceLineNo">335</span>  @Test<a name="line.335"></a>
+<span class="sourceLineNo">336</span>  public void testPageFilter() throws Exception {<a name="line.336"></a>
+<span class="sourceLineNo">337</span><a name="line.337"></a>
+<span class="sourceLineNo">338</span>    // KVs in first 6 rows<a name="line.338"></a>
+<span class="sourceLineNo">339</span>    KeyValue [] expectedKVs = {<a name="line.339"></a>
+<span class="sourceLineNo">340</span>      // testRowOne-0<a name="line.340"></a>
+<span class="sourceLineNo">341</span>      new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.341"></a>
+<span class="sourceLineNo">342</span>      new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.342"></a>
+<span class="sourceLineNo">343</span>      new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.343"></a>
+<span class="sourceLineNo">344</span>      new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.344"></a>
+<span class="sourceLineNo">345</span>      new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.345"></a>
+<span class="sourceLineNo">346</span>      new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.346"></a>
+<span class="sourceLineNo">347</span>      // testRowOne-2<a name="line.347"></a>
+<span class="sourceLineNo">348</span>      new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.348"></a>
+<span class="sourceLineNo">349</span>      new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.349"></a>
+<span class="sourceLineNo">350</span>      new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.350"></a>
+<span class="sourceLineNo">351</span>      new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.351"></a>
+<span class="sourceLineNo">352</span>      new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.352"></a>
+<span class="sourceLineNo">353</span>      new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.353"></a>
+<span class="sourceLineNo">354</span>      // testRowOne-3<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.355"></a>
+<span class="sourceLineNo">356</span>      new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.356"></a>
+<span class="sourceLineNo">357</span>      new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.357"></a>
+<span class="sourceLineNo">358</span>      new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.358"></a>
+<span class="sourceLineNo">359</span>      new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.359"></a>
+<span class="sourceLineNo">360</span>      new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.360"></a>
+<span class="sourceLineNo">361</span>      // testRowTwo-0<a name="line.361"></a>
+<span class="sourceLineNo">362</span>      new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.362"></a>
+<span class="sourceLineNo">363</span>      new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.363"></a>
+<span class="sourceLineNo">364</span>      new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.364"></a>
+<span class="sourceLineNo">365</span>      new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.365"></a>
+<span class="sourceLineNo">366</span>      new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.366"></a>
+<span class="sourceLineNo">367</span>      new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.367"></a>
+<span class="sourceLineNo">368</span>      // testRowTwo-2<a name="line.368"></a>
+<span class="sourceLineNo">369</span>      new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.369"></a>
+<span class="sourceLineNo">370</span>      new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.370"></a>
+<span class="sourceLineNo">371</span>      new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.371"></a>
+<span class="sourceLineNo">372</span>      new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.372"></a>
+<span class="sourceLineNo">373</span>      new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.373"></a>
+<span class="sourceLineNo">374</span>      new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.374"></a>
+<span class="sourceLineNo">375</span>      // testRowTwo-3<a name="line.375"></a>
+<span class="sourceLineNo">376</span>      new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.376"></a>
+<span class="sourceLineNo">377</span>      new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.377"></a>
+<span class="sourceLineNo">378</span>      new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.378"></a>
+<span class="sourceLineNo">379</span>      new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.379"></a>
+<span class="sourceLineNo">380</span>      new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.380"></a>
+<span class="sourceLineNo">381</span>      new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1])<a name="line.381"></a>
+<span class="sourceLineNo">382</span>    };<a name="line.382"></a>
+<span class="sourceLineNo">383</span><a name="line.383"></a>
+<span class="sourceLineNo">384</span>    // Grab all 6 rows<a name="line.384"></a>
+<span class="sourceLineNo">385</span>    long expectedRows = 6;<a name="line.385"></a>
+<span class="sourceLineNo">386</span>    long expectedKeys = this.colsPerRow;<a name="line.386"></a>
+<span class="sourceLineNo">387</span>    Scan s = new Scan();<a name="line.387"></a>
+<span class="sourceLineNo">388</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.388"></a>
+<span class="sourceLineNo">389</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.389"></a>
+<span class="sourceLineNo">390</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.390"></a>
+<span class="sourceLineNo">391</span>    verifyScanFull(s, expectedKVs);<a name="line.391"></a>
+<span class="sourceLineNo">392</span><a name="line.392"></a>
+<span class="sourceLineNo">393</span>    // Grab first 4 rows (6 cols per row)<a name="line.393"></a>
+<span class="sourceLineNo">394</span>    expectedRows = 4;<a name="line.394"></a>
+<span class="sourceLineNo">395</span>    expectedKeys = this.colsPerRow;<a name="line.395"></a>
+<span class="sourceLineNo">396</span>    s = new Scan();<a name="line.396"></a>
+<span class="sourceLineNo">397</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.397"></a>
+<span class="sourceLineNo">398</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.398"></a>
+<span class="sourceLineNo">399</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.399"></a>
+<span class="sourceLineNo">400</span>    verifyScanFull(s, Arrays.copyOf(expectedKVs, 24));<a name="line.400"></a>
+<span class="sourceLineNo">401</span><a name="line.401"></a>
+<span class="sourceLineNo">402</span>    // Grab first 2 rows<a name="line.402"></a>
+<span class="sourceLineNo">403</span>    expectedRows = 2;<a name="line.403"></a>
+<span class="sourceLineNo">404</span>    expectedKeys = this.colsPerRow;<a name="line.404"></a>
+<span class="sourceLineNo">405</span>    s = new Scan();<a name="line.405"></a>
+<span class="sourceLineNo">406</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.406"></a>
+<span class="sourceLineNo">407</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.407"></a>
+<span class="sourceLineNo">408</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.408"></a>
+<span class="sourceLineNo">409</span>    verifyScanFull(s, Arrays.copyOf(expectedKVs, 12));<a name="line.409"></a>
+<span class="sourceLineNo">410</span><a name="line.410"></a>
+<span class="sourceLineNo">411</span>    // Grab first row<a name="line.411"></a>
+<span class="sourceLineNo">412</span>    expectedRows = 1;<a name="line.412"></a>
+<span class="sourceLineNo">413</span>    expectedKeys = this.colsPerRow;<a name="line.413"></a>
+<span class="sourceLineNo">414</span>    s = new Scan();<a name="line.414"></a>
+<span class="sourceLineNo">415</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.415"></a>
+<span class="sourceLineNo">416</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.416"></a>
+<span class="sourceLineNo">417</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.417"></a>
+<span class="sourceLineNo">418</span>    verifyScanFull(s, Arrays.copyOf(expectedKVs, 6));<a name="line.418"></a>
+<span class="sourceLineNo">419</span><a name="line.419"></a>
+<span class="sourceLineNo">420</span>  }<a name="line.420"></a>
+<span class="sourceLineNo">421</span><a name="line.421"></a>
+<span class="sourceLineNo">422</span>  @Test<a name="line.422"></a>
+<span class="sourceLineNo">423</span>  public void testPageFilterWithReverseScan() throws Exception {<a name="line.423"></a>
+<span class="sourceLineNo">424</span>    // KVs in first 6 rows<a name="line.424"></a>
+<span class="sourceLineNo">425</span>    KeyValue[] expectedKVs = {<a name="line.425"></a>
+<span class="sourceLineNo">426</span>        // testRowOne-0<a name="line.426"></a>
+<span class="sourceLineNo">427</span>        new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.427"></a>
+<span class="sourceLineNo">428</span>        new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.428"></a>
+<span class="sourceLineNo">429</span>        new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.429"></a>
+<span class="sourceLineNo">430</span>        new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.430"></a>
+<span class="sourceLineNo">431</span>        new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.431"></a>
+<span class="sourceLineNo">432</span>        new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.432"></a>
+<span class="sourceLineNo">433</span>        // testRowOne-2<a name="line.433"></a>
+<span class="sourceLineNo">434</span>        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.434"></a>
+<span class="sourceLineNo">435</span>        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.435"></a>
+<span class="sourceLineNo">436</span>        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.436"></a>
+<span class="sourceLineNo">437</span>        new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.437"></a>
+<span class="sourceLineNo">438</span>        new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.438"></a>
+<span class="sourceLineNo">439</span>        new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.439"></a>
+<span class="sourceLineNo">440</span>        // testRowOne-3<a name="line.440"></a>
+<span class="sourceLineNo">441</span>        new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.441"></a>
+<span class="sourceLineNo">442</span>        new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.442"></a>
+<span class="sourceLineNo">443</span>        new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.443"></a>
+<span class="sourceLineNo">444</span>        new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]),<a name="line.444"></a>
+<span class="sourceLineNo">445</span>        new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]),<a name="line.445"></a>
+<span class="sourceLineNo">446</span>        new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]),<a name="line.446"></a>
+<span class="sourceLineNo">447</span>        // testRowTwo-0<a name="line.447"></a>
+<span class="sourceLineNo">448</span>        new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.448"></a>
+<span class="sourceLineNo">449</span>        new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.449"></a>
+<span class="sourceLineNo">450</span>        new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.450"></a>
+<span class="sourceLineNo">451</span>        new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.451"></a>
+<span class="sourceLineNo">452</span>        new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.452"></a>
+<span class="sourceLineNo">453</span>        new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.453"></a>
+<span class="sourceLineNo">454</span>        // testRowTwo-2<a name="line.454"></a>
+<span class="sourceLineNo">455</span>        new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.455"></a>
+<span class="sourceLineNo">456</span>        new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.456"></a>
+<span class="sourceLineNo">457</span>        new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.457"></a>
+<span class="sourceLineNo">458</span>        new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.458"></a>
+<span class="sourceLineNo">459</span>        new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.459"></a>
+<span class="sourceLineNo">460</span>        new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.460"></a>
+<span class="sourceLineNo">461</span>        // testRowTwo-3<a name="line.461"></a>
+<span class="sourceLineNo">462</span>        new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.462"></a>
+<span class="sourceLineNo">463</span>        new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.463"></a>
+<span class="sourceLineNo">464</span>        new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]),<a name="line.464"></a>
+<span class="sourceLineNo">465</span>        new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]),<a name="line.465"></a>
+<span class="sourceLineNo">466</span>        new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]),<a name="line.466"></a>
+<span class="sourceLineNo">467</span>        new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]) };<a name="line.467"></a>
+<span class="sourceLineNo">468</span><a name="line.468"></a>
+<span class="sourceLineNo">469</span>    // Grab all 6 rows<a name="line.469"></a>
+<span class="sourceLineNo">470</span>    long expectedRows = 6;<a name="line.470"></a>
+<span class="sourceLineNo">471</span>    long expectedKeys = this.colsPerRow;<a name="line.471"></a>
+<span class="sourceLineNo">472</span>    Scan s = new Scan();<a name="line.472"></a>
+<span class="sourceLineNo">473</span>    s.setReversed(true);<a name="line.473"></a>
+<span class="sourceLineNo">474</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.474"></a>
+<span class="sourceLineNo">475</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.475"></a>
+<span class="sourceLineNo">476</span><a name="line.476"></a>
+<span class="sourceLineNo">477</span>    // Grab first 4 rows (6 cols per row)<a name="line.477"></a>
+<span class="sourceLineNo">478</span>    expectedRows = 4;<a name="line.478"></a>
+<span class="sourceLineNo">479</span>    expectedKeys = this.colsPerRow;<a name="line.479"></a>
+<span class="sourceLineNo">480</span>    s = new Scan();<a name="line.480"></a>
+<span class="sourceLineNo">481</span>    s.setReversed(true);<a name="line.481"></a>
+<span class="sourceLineNo">482</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.482"></a>
+<span class="sourceLineNo">483</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.483"></a>
+<span class="sourceLineNo">484</span><a name="line.484"></a>
+<span class="sourceLineNo">485</span>    // Grab first 2 rows<a name="line.485"></a>
+<span class="sourceLineNo">486</span>    expectedRows = 2;<a name="line.486"></a>
+<span class="sourceLineNo">487</span>    expectedKeys = this.colsPerRow;<a name="line.487"></a>
+<span class="sourceLineNo">488</span>    s = new Scan();<a name="line.488"></a>
+<span class="sourceLineNo">489</span>    s.setReversed(true);<a name="line.489"></a>
+<span class="sourceLineNo">490</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.490"></a>
+<span class="sourceLineNo">491</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.491"></a>
+<span class="sourceLineNo">492</span><a name="line.492"></a>
+<span class="sourceLineNo">493</span>    // Grab first row<a name="line.493"></a>
+<span class="sourceLineNo">494</span>    expectedRows = 1;<a name="line.494"></a>
+<span class="sourceLineNo">495</span>    expectedKeys = this.colsPerRow;<a name="line.495"></a>
+<span class="sourceLineNo">496</span>    s = new Scan();<a name="line.496"></a>
+<span class="sourceLineNo">497</span>    s.setReversed(true);<a name="line.497"></a>
+<span class="sourceLineNo">498</span>    s.setFilter(new PageFilter(expectedRows));<a name="line.498"></a>
+<span class="sourceLineNo">499</span>    verifyScan(s, expectedRows, expectedKeys);<a name="line.499"></a>
+<span class="sourceLineNo">500</span>  }<a name="line.500"></a>
+<span class="sourceLineNo">501</span><a name="line.501"></a>
+<span class="sourceLineNo">502</span>  @Test<a name="line.502"></a>
+<span class="sourceLineNo">503</span>  public void testWhileMatchFilterWithFilterRowWithReverseScan()<a name="line.503"></a>
+<span class="sourceLineNo">504</span>      throws Exception {<a name="line.504"></a>
+<span class="sourceLineNo">505</span>    final int pageSize = 4;<a name="line.505"></a>
+<span class="sourceLineNo">506</span><a name="line.506"></a>
+<span class="sourceLineNo">507</span>    Scan s = new Scan();<a name="line.507"></a>
+<span class="sourceLineNo">508</span>    s.setReversed(true);<a name="line.508"></a>
+<span class="sourceLineNo">509</span>    WhileMatchFilter filter = new WhileMatchFilter(new PageFilter(pageSize));<a name="line.509"></a>
+<span class="sourceLineNo">510</span>    s.setFilter(filter);<a name="line.510"></a>
+<span class="sourceLineNo">511</span><a name="line.511"></a>
+<span class="sourceLineNo">512</span>    InternalScanner scanner = this.region.getScanner(s);<a name="line.512"></a>
+<span class="sourceLineNo">513</span>    int scannerCounter = 0;<a name="line.513"></a>
+<span class="sourceLineNo">514</span>    while (true) {<a name="line.514"></a>
+<span class="sourceLineNo">515</span>      boolean isMoreResults = scanner.next(new ArrayList&lt;&gt;());<a name="line.515"></a>
+<span class="sourceLineNo">516</span>      scannerCounter++;<a name="line.516"></a>
+<span class="sourceLineNo">517</span><a name="line.517"></a>
+<span class="sourceLineNo">518</span>      if (scannerCounter &gt;= pageSize) {<a name="line.518"></a>
+<span class="sourceLineNo">519</span>        Assert.assertTrue(<a name="line.519"></a>
+<span class="sourceLineNo">520</span>            "The WhileMatchFilter should now filter all remaining",<a name="line.520"></a>
+<span class="sourceLineNo">521</span>            filter.filterAllRemaining());<a name="line.521"></a>
+<span class="sourceLineNo">522</span>      }<a name="line.522"></a>
+<span class="sourceLineNo">523</span>      if (!isMoreResults) {<a name="line.523"></a>
+<span class="sourceLineNo">524</span>        break;<a name="line.524"></a>
+<span class="sourceLineNo">525</span>      }<a name="line.525"></a>
+<span class="sourceLineNo">526</span>    }<a name="line.526"></a>
+<span class="sourceLineNo">527</span>    scanner.close();<a name="line.527"></a>
+<span class="sourceLineNo">528</span>    Assert.assertEquals("The page filter returned more rows than expected",<a name="line.528"></a>
+<span class="sourceLineNo">529</span>        pageSize, scannerCounter);<a name="line.529"></a>
+<span class="sourceLineNo">530</span>  }<a name="line.530"></a>
+<span class="sourceLineNo">531</span><a name="line.531"></a>
+<span class="sourceLineNo">532</span>  @Test<a name="line.532"></a>
+<span class="sourceLineNo">533</span>  public void testWhileMatchFilterWithFilterRowKeyWithReverseScan()<a name="line.533"></a>
+<span class="sourceLineNo">534</span>      throws Exception {<a name="line.534"></a>
+<span class="sourceLineNo">535</span>    Scan s = new Scan();<a name="line.535"></a>
+<span class="sourceLineNo">536</span>    String prefix = "testRowOne";<a name="line.536"></a>
+<span class="sourceLineNo">537</span>    WhileMatchFilter filter = new WhileMatchFilter(new PrefixFilter(<a name="line.537"></a>
+<span class="sourceLineNo">538</span>        Bytes.toBytes(prefix)));<a name="line.538"></a>
+<span class="sourceLineNo">539</span>    s.setFilter(filter);<a name="line.539"></a>
+<span class="sourceLineNo">540</span>    s.setReversed(true);<a name="line.540"></a>
+<span class="sourceLineNo">541</span><a name="line.541"></a>
+<span class="sourceLineNo">542</span>    InternalScanner scanner = this.region.getScanner(s);<a name="line.542"></a>
+<span class="sourceLineNo">543</span>    while (true) {<a name="line.543"></a>
+<span class="sourceLineNo">544</span>      ArrayList&lt;Cell&gt; values = new ArrayList&lt;&gt;();<a name="line.544"></a>
+<span class="sourceLineNo">545</span>      boolean isMoreResults = scanner.next(values);<a name="line.545"></a>
+<span class="sourceLineNo">546</span>      if (!isMoreResults<a name="line.546"></a>
+<span class="sourceLineNo">547</span>          || !Bytes.toString(CellUtil.cloneRow(values.get(0))).startsWith(prefix)) {<a name="line.547"></a>
+<span class="sourceLineNo">548</span>        Assert.assertTrue(<a name="line.548"></a>
+<span class="sourceLineNo">549</span>            "The WhileMatchFilter should now filter all remaining",<a name="line.549"></a>
+<span class="sourceLineNo">550</span>            filter.filterAllRemaining());<a name="line.550"></a>
+<span class="sourceLineNo">551</span>      }<a name="line.551"></a>
+<span class="sourceLineNo">552</span>      if (!isMoreResults) {<a name="line.552"></a>
+<span class="sourceLineNo">553</span>        break;<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>    scanner.close();<a name="line.556"></a>
+<span class="sourceLineNo">557</span>  }<a name="line.557"></a>
+<span class="sourceLineNo">558</span><a name="line.558"></a>
+<span class="sourceLineNo">559</span>  /**<a name="line.559"></a>
+<span class="sourceLineNo">560</span>   * Tests the the {@link WhileMatchFilter} works in combination with a<a name="line.560"></a>
+<span class="sourceLineNo">561</span>   * {@link Filter} that uses the<a name="line.561"></a>
+<span class="sourceLineNo">562</span>   * {@link Filter#filterRow()} method.<a name="line.562"></a>
+<span class="sourceLineNo">563</span>   *<a name="line.563"></a>
+<span class="sourceLineNo">564</span>   * See HBASE-2258.<a name="line.564"></a>
+<span class="sourceLineNo">565</span>   *<a name="line.565"></a>
+<span class="sourceLineNo">566</span>   * @throws Exception<a name="line.566"></a>
+<span class="sourceLineNo">567</span>   */<a name="line.567"></a>
+<span class="sourceLineNo">568</span>  @Test<a name="line.568"></a>
+<span class="sourceLineNo">569</span>  public void testWhileMatchFilterWithFilterRow() throws Exception {<a name="line.569"></a>
+<span class="sourceLineNo">570</span>    final int pageSize = 4;<a name="line.570"></a>
+<span class="sourceLineNo">571</span><a name="line.571"></a>
+<span class="sourceLineNo">572</span>    Scan s = new Scan();<a name="line.572"></a>
+<span class="sourceLineNo">573</span>    WhileMatchFilter filter = new WhileMatchFilter(new PageFilter(pageSize));<a name="line.573"></a>
+<span class="sourceLineNo">574</span>    s.setFilter(filter);<a name="line.574"></a>
+<span class="sourceLineNo">575</span><a name="line.575"></a>
+<span class="sourceLineNo">576</span>    InternalScanner scanner = this.region.getScanner(s);<a name="line.576"></a>
+<span class="sourceLineNo">577</span>    int scannerCounter = 0;<a name="line.577"></a>
+<span class="sourceLineNo">578</span>    while (true) {<a name="line.578"></a>
+<span class="sourceLineNo">579</span>      boolean isMoreResults = scanner.next(new ArrayList&lt;&gt;());<a name="line.579"></a>
+<span class="sourceLineNo">580</span>      scannerCounter++;<a name="line.580"></a>
+<span class="sourceLineNo">581</span><a name="line.581"></a>
+<span class="sourceLineNo">582</span>      if (scannerCounter &gt;= pageSize) {<a name="line.582"></a>
+<span class="sourceLineNo">583</span>        assertTrue("The WhileMatchFilter should now filter all remaining", filter.filterAllRemaining());<a name="line.583"></a>
+<span class="sourceLineNo">584</span>      }<a name="line.584"></a>
+<span class="sourceLineNo">585</span>      if (!isMoreResults) {<a name="line.585"></a>
+<span class="sourceLineNo">586</span>        break;<a name="line.586"></a>
+<span class="sourceLineNo">587</span>      }<a name="line.587"></a>
+<span class="sourceLineNo">588</span>    }<a name="line.588"></a>
+<span class="sourceLineNo">589</span>    assertEquals("The page filter returned more rows than expected", pageSize, scannerCounter);<a name="line.589"></a>
+<span class="sourceLineNo">590</span>  }<a name="line.590"></a>
 <span class="sourceLineNo">591</span><a name="line.591"></a>
-<span class="sourceLineNo">592</span>  /**<a name="line.592"></a>
-<span class="sourceLineNo">593</span>   * The following filter simulates a pre-0.96 filter where filterRow() is defined while<a name="line.593"></a>
-<span class="sourceLineNo">594</s

<TRUNCATED>

Mime
View raw message