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From git-site-r...@apache.org
Subject [22/42] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.
Date Tue, 16 May 2017 14:59:36 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/de34004c/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.RowLockImpl.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.RowLockImpl.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.RowLockImpl.html
index d284b06..5baa605 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.RowLockImpl.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.RowLockImpl.html
@@ -213,7950 +213,7960 @@
 <span class="sourceLineNo">205</span>  public static final String HREGION_UNASSIGN_FOR_FNFE = "hbase.hregion.unassign.for.fnfe";<a name="line.205"></a>
 <span class="sourceLineNo">206</span>  public static final boolean DEFAULT_HREGION_UNASSIGN_FOR_FNFE = true;<a name="line.206"></a>
 <span class="sourceLineNo">207</span><a name="line.207"></a>
-<span class="sourceLineNo">208</span>  /**<a name="line.208"></a>
-<span class="sourceLineNo">209</span>   * This is the global default value for durability. All tables/mutations not<a name="line.209"></a>
-<span class="sourceLineNo">210</span>   * defining a durability or using USE_DEFAULT will default to this value.<a name="line.210"></a>
-<span class="sourceLineNo">211</span>   */<a name="line.211"></a>
-<span class="sourceLineNo">212</span>  private static final Durability DEFAULT_DURABILITY = Durability.SYNC_WAL;<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span>  final AtomicBoolean closed = new AtomicBoolean(false);<a name="line.214"></a>
-<span class="sourceLineNo">215</span><a name="line.215"></a>
-<span class="sourceLineNo">216</span>  /* Closing can take some time; use the closing flag if there is stuff we don't<a name="line.216"></a>
-<span class="sourceLineNo">217</span>   * want to do while in closing state; e.g. like offer this region up to the<a name="line.217"></a>
-<span class="sourceLineNo">218</span>   * master as a region to close if the carrying regionserver is overloaded.<a name="line.218"></a>
-<span class="sourceLineNo">219</span>   * Once set, it is never cleared.<a name="line.219"></a>
-<span class="sourceLineNo">220</span>   */<a name="line.220"></a>
-<span class="sourceLineNo">221</span>  final AtomicBoolean closing = new AtomicBoolean(false);<a name="line.221"></a>
-<span class="sourceLineNo">222</span><a name="line.222"></a>
-<span class="sourceLineNo">223</span>  /**<a name="line.223"></a>
-<span class="sourceLineNo">224</span>   * The max sequence id of flushed data on this region. There is no edit in memory that is<a name="line.224"></a>
-<span class="sourceLineNo">225</span>   * less that this sequence id.<a name="line.225"></a>
-<span class="sourceLineNo">226</span>   */<a name="line.226"></a>
-<span class="sourceLineNo">227</span>  private volatile long maxFlushedSeqId = HConstants.NO_SEQNUM;<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>   * Record the sequence id of last flush operation. Can be in advance of<a name="line.230"></a>
-<span class="sourceLineNo">231</span>   * {@link #maxFlushedSeqId} when flushing a single column family. In this case,<a name="line.231"></a>
-<span class="sourceLineNo">232</span>   * {@link #maxFlushedSeqId} will be older than the oldest edit in memory.<a name="line.232"></a>
-<span class="sourceLineNo">233</span>   */<a name="line.233"></a>
-<span class="sourceLineNo">234</span>  private volatile long lastFlushOpSeqId = HConstants.NO_SEQNUM;<a name="line.234"></a>
-<span class="sourceLineNo">235</span><a name="line.235"></a>
-<span class="sourceLineNo">236</span>  /**<a name="line.236"></a>
-<span class="sourceLineNo">237</span>   * The sequence id of the last replayed open region event from the primary region. This is used<a name="line.237"></a>
-<span class="sourceLineNo">238</span>   * to skip entries before this due to the possibility of replay edits coming out of order from<a name="line.238"></a>
-<span class="sourceLineNo">239</span>   * replication.<a name="line.239"></a>
-<span class="sourceLineNo">240</span>   */<a name="line.240"></a>
-<span class="sourceLineNo">241</span>  protected volatile long lastReplayedOpenRegionSeqId = -1L;<a name="line.241"></a>
-<span class="sourceLineNo">242</span>  protected volatile long lastReplayedCompactionSeqId = -1L;<a name="line.242"></a>
-<span class="sourceLineNo">243</span><a name="line.243"></a>
-<span class="sourceLineNo">244</span>  //////////////////////////////////////////////////////////////////////////////<a name="line.244"></a>
-<span class="sourceLineNo">245</span>  // Members<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>  // map from a locked row to the context for that lock including:<a name="line.248"></a>
-<span class="sourceLineNo">249</span>  // - CountDownLatch for threads waiting on that row<a name="line.249"></a>
-<span class="sourceLineNo">250</span>  // - the thread that owns the lock (allow reentrancy)<a name="line.250"></a>
-<span class="sourceLineNo">251</span>  // - reference count of (reentrant) locks held by the thread<a name="line.251"></a>
-<span class="sourceLineNo">252</span>  // - the row itself<a name="line.252"></a>
-<span class="sourceLineNo">253</span>  private final ConcurrentHashMap&lt;HashedBytes, RowLockContext&gt; lockedRows = new ConcurrentHashMap&lt;&gt;();<a name="line.253"></a>
-<span class="sourceLineNo">254</span><a name="line.254"></a>
-<span class="sourceLineNo">255</span>  protected final Map&lt;byte[], Store&gt; stores = new ConcurrentSkipListMap&lt;&gt;(Bytes.BYTES_RAWCOMPARATOR);<a name="line.255"></a>
-<span class="sourceLineNo">256</span><a name="line.256"></a>
-<span class="sourceLineNo">257</span>  // TODO: account for each registered handler in HeapSize computation<a name="line.257"></a>
-<span class="sourceLineNo">258</span>  private Map&lt;String, com.google.protobuf.Service&gt; coprocessorServiceHandlers = Maps.newHashMap();<a name="line.258"></a>
+<span class="sourceLineNo">208</span>  public static final String HBASE_MAX_CELL_SIZE_KEY = "hbase.server.keyvalue.maxsize";<a name="line.208"></a>
+<span class="sourceLineNo">209</span>  public static final int DEFAULT_MAX_CELL_SIZE = 10485760;<a name="line.209"></a>
+<span class="sourceLineNo">210</span><a name="line.210"></a>
+<span class="sourceLineNo">211</span>  /**<a name="line.211"></a>
+<span class="sourceLineNo">212</span>   * This is the global default value for durability. All tables/mutations not<a name="line.212"></a>
+<span class="sourceLineNo">213</span>   * defining a durability or using USE_DEFAULT will default to this value.<a name="line.213"></a>
+<span class="sourceLineNo">214</span>   */<a name="line.214"></a>
+<span class="sourceLineNo">215</span>  private static final Durability DEFAULT_DURABILITY = Durability.SYNC_WAL;<a name="line.215"></a>
+<span class="sourceLineNo">216</span><a name="line.216"></a>
+<span class="sourceLineNo">217</span>  final AtomicBoolean closed = new AtomicBoolean(false);<a name="line.217"></a>
+<span class="sourceLineNo">218</span><a name="line.218"></a>
+<span class="sourceLineNo">219</span>  /* Closing can take some time; use the closing flag if there is stuff we don't<a name="line.219"></a>
+<span class="sourceLineNo">220</span>   * want to do while in closing state; e.g. like offer this region up to the<a name="line.220"></a>
+<span class="sourceLineNo">221</span>   * master as a region to close if the carrying regionserver is overloaded.<a name="line.221"></a>
+<span class="sourceLineNo">222</span>   * Once set, it is never cleared.<a name="line.222"></a>
+<span class="sourceLineNo">223</span>   */<a name="line.223"></a>
+<span class="sourceLineNo">224</span>  final AtomicBoolean closing = new AtomicBoolean(false);<a name="line.224"></a>
+<span class="sourceLineNo">225</span><a name="line.225"></a>
+<span class="sourceLineNo">226</span>  /**<a name="line.226"></a>
+<span class="sourceLineNo">227</span>   * The max sequence id of flushed data on this region. There is no edit in memory that is<a name="line.227"></a>
+<span class="sourceLineNo">228</span>   * less that this sequence id.<a name="line.228"></a>
+<span class="sourceLineNo">229</span>   */<a name="line.229"></a>
+<span class="sourceLineNo">230</span>  private volatile long maxFlushedSeqId = HConstants.NO_SEQNUM;<a name="line.230"></a>
+<span class="sourceLineNo">231</span><a name="line.231"></a>
+<span class="sourceLineNo">232</span>  /**<a name="line.232"></a>
+<span class="sourceLineNo">233</span>   * Record the sequence id of last flush operation. Can be in advance of<a name="line.233"></a>
+<span class="sourceLineNo">234</span>   * {@link #maxFlushedSeqId} when flushing a single column family. In this case,<a name="line.234"></a>
+<span class="sourceLineNo">235</span>   * {@link #maxFlushedSeqId} will be older than the oldest edit in memory.<a name="line.235"></a>
+<span class="sourceLineNo">236</span>   */<a name="line.236"></a>
+<span class="sourceLineNo">237</span>  private volatile long lastFlushOpSeqId = HConstants.NO_SEQNUM;<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>   * The sequence id of the last replayed open region event from the primary region. This is used<a name="line.240"></a>
+<span class="sourceLineNo">241</span>   * to skip entries before this due to the possibility of replay edits coming out of order from<a name="line.241"></a>
+<span class="sourceLineNo">242</span>   * replication.<a name="line.242"></a>
+<span class="sourceLineNo">243</span>   */<a name="line.243"></a>
+<span class="sourceLineNo">244</span>  protected volatile long lastReplayedOpenRegionSeqId = -1L;<a name="line.244"></a>
+<span class="sourceLineNo">245</span>  protected volatile long lastReplayedCompactionSeqId = -1L;<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>  // Members<a name="line.248"></a>
+<span class="sourceLineNo">249</span>  //////////////////////////////////////////////////////////////////////////////<a name="line.249"></a>
+<span class="sourceLineNo">250</span><a name="line.250"></a>
+<span class="sourceLineNo">251</span>  // map from a locked row to the context for that lock including:<a name="line.251"></a>
+<span class="sourceLineNo">252</span>  // - CountDownLatch for threads waiting on that row<a name="line.252"></a>
+<span class="sourceLineNo">253</span>  // - the thread that owns the lock (allow reentrancy)<a name="line.253"></a>
+<span class="sourceLineNo">254</span>  // - reference count of (reentrant) locks held by the thread<a name="line.254"></a>
+<span class="sourceLineNo">255</span>  // - the row itself<a name="line.255"></a>
+<span class="sourceLineNo">256</span>  private final ConcurrentHashMap&lt;HashedBytes, RowLockContext&gt; lockedRows = new ConcurrentHashMap&lt;&gt;();<a name="line.256"></a>
+<span class="sourceLineNo">257</span><a name="line.257"></a>
+<span class="sourceLineNo">258</span>  protected final Map&lt;byte[], Store&gt; stores = new ConcurrentSkipListMap&lt;&gt;(Bytes.BYTES_RAWCOMPARATOR);<a name="line.258"></a>
 <span class="sourceLineNo">259</span><a name="line.259"></a>
-<span class="sourceLineNo">260</span>  private final AtomicLong memstoreDataSize = new AtomicLong(0);// Track data size in all memstores<a name="line.260"></a>
-<span class="sourceLineNo">261</span>  private final RegionServicesForStores regionServicesForStores = new RegionServicesForStores(this);<a name="line.261"></a>
+<span class="sourceLineNo">260</span>  // TODO: account for each registered handler in HeapSize computation<a name="line.260"></a>
+<span class="sourceLineNo">261</span>  private Map&lt;String, com.google.protobuf.Service&gt; coprocessorServiceHandlers = Maps.newHashMap();<a name="line.261"></a>
 <span class="sourceLineNo">262</span><a name="line.262"></a>
-<span class="sourceLineNo">263</span>  // Debug possible data loss due to WAL off<a name="line.263"></a>
-<span class="sourceLineNo">264</span>  final LongAdder numMutationsWithoutWAL = new LongAdder();<a name="line.264"></a>
-<span class="sourceLineNo">265</span>  final LongAdder dataInMemoryWithoutWAL = new LongAdder();<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span>  // Debug why CAS operations are taking a while.<a name="line.267"></a>
-<span class="sourceLineNo">268</span>  final LongAdder checkAndMutateChecksPassed = new LongAdder();<a name="line.268"></a>
-<span class="sourceLineNo">269</span>  final LongAdder checkAndMutateChecksFailed = new LongAdder();<a name="line.269"></a>
-<span class="sourceLineNo">270</span><a name="line.270"></a>
-<span class="sourceLineNo">271</span>  // Number of requests<a name="line.271"></a>
-<span class="sourceLineNo">272</span>  final LongAdder readRequestsCount = new LongAdder();<a name="line.272"></a>
-<span class="sourceLineNo">273</span>  final LongAdder filteredReadRequestsCount = new LongAdder();<a name="line.273"></a>
-<span class="sourceLineNo">274</span>  final LongAdder writeRequestsCount = new LongAdder();<a name="line.274"></a>
-<span class="sourceLineNo">275</span><a name="line.275"></a>
-<span class="sourceLineNo">276</span>  // Number of requests blocked by memstore size.<a name="line.276"></a>
-<span class="sourceLineNo">277</span>  private final LongAdder blockedRequestsCount = new LongAdder();<a name="line.277"></a>
+<span class="sourceLineNo">263</span>  private final AtomicLong memstoreDataSize = new AtomicLong(0);// Track data size in all memstores<a name="line.263"></a>
+<span class="sourceLineNo">264</span>  private final RegionServicesForStores regionServicesForStores = new RegionServicesForStores(this);<a name="line.264"></a>
+<span class="sourceLineNo">265</span><a name="line.265"></a>
+<span class="sourceLineNo">266</span>  // Debug possible data loss due to WAL off<a name="line.266"></a>
+<span class="sourceLineNo">267</span>  final LongAdder numMutationsWithoutWAL = new LongAdder();<a name="line.267"></a>
+<span class="sourceLineNo">268</span>  final LongAdder dataInMemoryWithoutWAL = new LongAdder();<a name="line.268"></a>
+<span class="sourceLineNo">269</span><a name="line.269"></a>
+<span class="sourceLineNo">270</span>  // Debug why CAS operations are taking a while.<a name="line.270"></a>
+<span class="sourceLineNo">271</span>  final LongAdder checkAndMutateChecksPassed = new LongAdder();<a name="line.271"></a>
+<span class="sourceLineNo">272</span>  final LongAdder checkAndMutateChecksFailed = new LongAdder();<a name="line.272"></a>
+<span class="sourceLineNo">273</span><a name="line.273"></a>
+<span class="sourceLineNo">274</span>  // Number of requests<a name="line.274"></a>
+<span class="sourceLineNo">275</span>  final LongAdder readRequestsCount = new LongAdder();<a name="line.275"></a>
+<span class="sourceLineNo">276</span>  final LongAdder filteredReadRequestsCount = new LongAdder();<a name="line.276"></a>
+<span class="sourceLineNo">277</span>  final LongAdder writeRequestsCount = new LongAdder();<a name="line.277"></a>
 <span class="sourceLineNo">278</span><a name="line.278"></a>
-<span class="sourceLineNo">279</span>  // Compaction LongAdders<a name="line.279"></a>
-<span class="sourceLineNo">280</span>  final AtomicLong compactionsFinished = new AtomicLong(0L);<a name="line.280"></a>
-<span class="sourceLineNo">281</span>  final AtomicLong compactionsFailed = new AtomicLong(0L);<a name="line.281"></a>
-<span class="sourceLineNo">282</span>  final AtomicLong compactionNumFilesCompacted = new AtomicLong(0L);<a name="line.282"></a>
-<span class="sourceLineNo">283</span>  final AtomicLong compactionNumBytesCompacted = new AtomicLong(0L);<a name="line.283"></a>
-<span class="sourceLineNo">284</span><a name="line.284"></a>
-<span class="sourceLineNo">285</span>  private final WAL wal;<a name="line.285"></a>
-<span class="sourceLineNo">286</span>  private final HRegionFileSystem fs;<a name="line.286"></a>
-<span class="sourceLineNo">287</span>  protected final Configuration conf;<a name="line.287"></a>
-<span class="sourceLineNo">288</span>  private final Configuration baseConf;<a name="line.288"></a>
-<span class="sourceLineNo">289</span>  private final int rowLockWaitDuration;<a name="line.289"></a>
-<span class="sourceLineNo">290</span>  static final int DEFAULT_ROWLOCK_WAIT_DURATION = 30000;<a name="line.290"></a>
-<span class="sourceLineNo">291</span><a name="line.291"></a>
-<span class="sourceLineNo">292</span>  // The internal wait duration to acquire a lock before read/update<a name="line.292"></a>
-<span class="sourceLineNo">293</span>  // from the region. It is not per row. The purpose of this wait time<a name="line.293"></a>
-<span class="sourceLineNo">294</span>  // is to avoid waiting a long time while the region is busy, so that<a name="line.294"></a>
-<span class="sourceLineNo">295</span>  // we can release the IPC handler soon enough to improve the<a name="line.295"></a>
-<span class="sourceLineNo">296</span>  // availability of the region server. It can be adjusted by<a name="line.296"></a>
-<span class="sourceLineNo">297</span>  // tuning configuration "hbase.busy.wait.duration".<a name="line.297"></a>
-<span class="sourceLineNo">298</span>  final long busyWaitDuration;<a name="line.298"></a>
-<span class="sourceLineNo">299</span>  static final long DEFAULT_BUSY_WAIT_DURATION = HConstants.DEFAULT_HBASE_RPC_TIMEOUT;<a name="line.299"></a>
-<span class="sourceLineNo">300</span><a name="line.300"></a>
-<span class="sourceLineNo">301</span>  // If updating multiple rows in one call, wait longer,<a name="line.301"></a>
-<span class="sourceLineNo">302</span>  // i.e. waiting for busyWaitDuration * # of rows. However,<a name="line.302"></a>
-<span class="sourceLineNo">303</span>  // we can limit the max multiplier.<a name="line.303"></a>
-<span class="sourceLineNo">304</span>  final int maxBusyWaitMultiplier;<a name="line.304"></a>
-<span class="sourceLineNo">305</span><a name="line.305"></a>
-<span class="sourceLineNo">306</span>  // Max busy wait duration. There is no point to wait longer than the RPC<a name="line.306"></a>
-<span class="sourceLineNo">307</span>  // purge timeout, when a RPC call will be terminated by the RPC engine.<a name="line.307"></a>
-<span class="sourceLineNo">308</span>  final long maxBusyWaitDuration;<a name="line.308"></a>
-<span class="sourceLineNo">309</span><a name="line.309"></a>
-<span class="sourceLineNo">310</span>  // negative number indicates infinite timeout<a name="line.310"></a>
-<span class="sourceLineNo">311</span>  static final long DEFAULT_ROW_PROCESSOR_TIMEOUT = 60 * 1000L;<a name="line.311"></a>
-<span class="sourceLineNo">312</span>  final ExecutorService rowProcessorExecutor = Executors.newCachedThreadPool();<a name="line.312"></a>
-<span class="sourceLineNo">313</span><a name="line.313"></a>
-<span class="sourceLineNo">314</span>  private final ConcurrentHashMap&lt;RegionScanner, Long&gt; scannerReadPoints;<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>   * The sequence ID that was enLongAddered when this region was opened.<a name="line.317"></a>
-<span class="sourceLineNo">318</span>   */<a name="line.318"></a>
-<span class="sourceLineNo">319</span>  private long openSeqNum = HConstants.NO_SEQNUM;<a name="line.319"></a>
+<span class="sourceLineNo">279</span>  // Number of requests blocked by memstore size.<a name="line.279"></a>
+<span class="sourceLineNo">280</span>  private final LongAdder blockedRequestsCount = new LongAdder();<a name="line.280"></a>
+<span class="sourceLineNo">281</span><a name="line.281"></a>
+<span class="sourceLineNo">282</span>  // Compaction LongAdders<a name="line.282"></a>
+<span class="sourceLineNo">283</span>  final AtomicLong compactionsFinished = new AtomicLong(0L);<a name="line.283"></a>
+<span class="sourceLineNo">284</span>  final AtomicLong compactionsFailed = new AtomicLong(0L);<a name="line.284"></a>
+<span class="sourceLineNo">285</span>  final AtomicLong compactionNumFilesCompacted = new AtomicLong(0L);<a name="line.285"></a>
+<span class="sourceLineNo">286</span>  final AtomicLong compactionNumBytesCompacted = new AtomicLong(0L);<a name="line.286"></a>
+<span class="sourceLineNo">287</span><a name="line.287"></a>
+<span class="sourceLineNo">288</span>  private final WAL wal;<a name="line.288"></a>
+<span class="sourceLineNo">289</span>  private final HRegionFileSystem fs;<a name="line.289"></a>
+<span class="sourceLineNo">290</span>  protected final Configuration conf;<a name="line.290"></a>
+<span class="sourceLineNo">291</span>  private final Configuration baseConf;<a name="line.291"></a>
+<span class="sourceLineNo">292</span>  private final int rowLockWaitDuration;<a name="line.292"></a>
+<span class="sourceLineNo">293</span>  static final int DEFAULT_ROWLOCK_WAIT_DURATION = 30000;<a name="line.293"></a>
+<span class="sourceLineNo">294</span><a name="line.294"></a>
+<span class="sourceLineNo">295</span>  // The internal wait duration to acquire a lock before read/update<a name="line.295"></a>
+<span class="sourceLineNo">296</span>  // from the region. It is not per row. The purpose of this wait time<a name="line.296"></a>
+<span class="sourceLineNo">297</span>  // is to avoid waiting a long time while the region is busy, so that<a name="line.297"></a>
+<span class="sourceLineNo">298</span>  // we can release the IPC handler soon enough to improve the<a name="line.298"></a>
+<span class="sourceLineNo">299</span>  // availability of the region server. It can be adjusted by<a name="line.299"></a>
+<span class="sourceLineNo">300</span>  // tuning configuration "hbase.busy.wait.duration".<a name="line.300"></a>
+<span class="sourceLineNo">301</span>  final long busyWaitDuration;<a name="line.301"></a>
+<span class="sourceLineNo">302</span>  static final long DEFAULT_BUSY_WAIT_DURATION = HConstants.DEFAULT_HBASE_RPC_TIMEOUT;<a name="line.302"></a>
+<span class="sourceLineNo">303</span><a name="line.303"></a>
+<span class="sourceLineNo">304</span>  // If updating multiple rows in one call, wait longer,<a name="line.304"></a>
+<span class="sourceLineNo">305</span>  // i.e. waiting for busyWaitDuration * # of rows. However,<a name="line.305"></a>
+<span class="sourceLineNo">306</span>  // we can limit the max multiplier.<a name="line.306"></a>
+<span class="sourceLineNo">307</span>  final int maxBusyWaitMultiplier;<a name="line.307"></a>
+<span class="sourceLineNo">308</span><a name="line.308"></a>
+<span class="sourceLineNo">309</span>  // Max busy wait duration. There is no point to wait longer than the RPC<a name="line.309"></a>
+<span class="sourceLineNo">310</span>  // purge timeout, when a RPC call will be terminated by the RPC engine.<a name="line.310"></a>
+<span class="sourceLineNo">311</span>  final long maxBusyWaitDuration;<a name="line.311"></a>
+<span class="sourceLineNo">312</span><a name="line.312"></a>
+<span class="sourceLineNo">313</span>  // Max cell size. If nonzero, the maximum allowed size for any given cell<a name="line.313"></a>
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+<span class="sourceLineNo">511</span>  @VisibleForTesting<a name="line.511"></a>
+<span class="sourceLineNo">512</span>  static class PrepareFlushResult {<a name="line.512"></a>
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+<span class="sourceLineNo">557</span><a name="line.557"></a>
+<span class="sourceLineNo">558</span>  /**<a name="line.558"></a>
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-<span class="sourceLineNo">574</span>     * @return If a {@link FailedSanityCheckException} has been observed.<a name="line.574"></a>
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-<span class="sourceLineNo">595</span>     * Records that a {@link NoSuchColumnFamilyException} has been observed.<a name="line.595"></a>
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-<span class="sourceLineNo">598</span>      wrongFamily = true;<a name="line.598"></a>
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-<span class="sourceLineNo">607</span><a name="line.607"></a>
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-<span class="sourceLineNo">609</span>  private final ConcurrentMap&lt;Store, Long&gt; lastStoreFlushTimeMap = new ConcurrentHashMap&lt;&gt;();<a name="line.609"></a>
+<span class="sourceLineNo">600</span><a name="line.600"></a>
+<span class="sourceLineNo">601</span>    /**<a name="line.601"></a>
+<span class="sourceLineNo">602</span>     * Records that a {@link NoSuchColumnFamilyException} has been observed.<a name="line.602"></a>
+<span class="sourceLineNo">603</span>     */<a name="line.603"></a>
+<span class="sourceLineNo">604</span>    void sawNoSuchFamily() {<a name="line.604"></a>
+<span class="sourceLineNo">605</span>      wrongFamily = true;<a name="line.605"></a>
+<span class="sourceLineNo">606</span>    }<a name="line.606"></a>
+<span class="sourceLineNo">607</span>  }<a name="line.607"></a>
+<span class="sourceLineNo">608</span><a name="line.608"></a>
+<span class="sourceLineNo">609</span>  final WriteState writestate = new WriteState();<a name="line.609"></a>
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-<span class="sourceLineNo">615</span>  private long flushPerChanges;<a name="line.615"></a>
-<span class="sourceLineNo">616</span>  private long blockingMemStoreSize;<a name="line.616"></a>
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-<span class="sourceLineNo">619</span>  final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();<a name="line.619"></a>
-<span class="sourceLineNo">620</span><a name="line.620"></a>
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-<span class="sourceLineNo">626</span>  private final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl();<a name="line.626"></a>
+<span class="sourceLineNo">611</span>  long memstoreFlushSize;<a name="line.611"></a>
+<span class="sourceLineNo">612</span>  final long timestampSlop;<a name="line.612"></a>
+<span class="sourceLineNo">613</span>  final long rowProcessorTimeout;<a name="line.613"></a>
+<span class="sourceLineNo">614</span><a name="line.614"></a>
+<span class="sourceLineNo">615</span>  // Last flush time for each Store. Useful when we are flushing for each column<a name="line.615"></a>
+<span class="sourceLineNo">616</span>  private final ConcurrentMap&lt;Store, Long&gt; lastStoreFlushTimeMap = new ConcurrentHashMap&lt;&gt;();<a name="line.616"></a>
+<span class="sourceLineNo">617</span><a name="line.617"></a>
+<span class="sourceLineNo">618</span>  final RegionServerServices rsServices;<a name="line.618"></a>
+<span class="sourceLineNo">619</span>  private RegionServerAccounting rsAccounting;<a name="line.619"></a>
+<span class="sourceLineNo">620</span>  private long flushCheckInterval;<a name="line.620"></a>
+<span class="sourceLineNo">621</span>  // flushPerChanges is to prevent too many changes in memstore<a name="line.621"></a>
+<span class="sourceLineNo">622</span>  private long flushPerChanges;<a name="line.622"></a>
+<span class="sourceLineNo">623</span>  private long blockingMemStoreSize;<a name="line.623"></a>
+<span class="sourceLineNo">624</span>  final long threadWakeFrequency;<a name="line.624"></a>
+<span class="sourceLineNo">625</span>  // Used to guard closes<a name="line.625"></a>
+<span class="sourceLineNo">626</span>  final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();<a name="line.626"></a>
 <span class="sourceLineNo">627</span><a name="line.627"></a>
-<span class="sourceLineNo">628</span>  // Coprocessor host<a name="line.628"></a>
-<span class="sourceLineNo">629</span>  private RegionCoprocessorHost coprocessorHost;<a name="line.629"></a>
-<span class="sourceLineNo">630</span><a name="line.630"></a>
-<span class="sourceLineNo">631</span>  private HTableDescriptor htableDescriptor = null;<a name="line.631"></a>
-<span class="sourceLineNo">632</span>  private RegionSplitPolicy splitPolicy;<a name="line.632"></a>
-<span class="sourceLineNo">633</span>  private FlushPolicy flushPolicy;<a name="line.633"></a>
+<span class="sourceLineNo">628</span>  // Stop updates lock<a name="line.628"></a>
+<span class="sourceLineNo">629</span>  private final ReentrantReadWriteLock updatesLock = new ReentrantReadWriteLock();<a name="line.629"></a>
+<span class="sourceLineNo">630</span>  private boolean splitRequest;<a name="line.630"></a>
+<span class="sourceLineNo">631</span>  private byte[] explicitSplitPoint = null;<a name="line.631"></a>
+<span class="sourceLineNo">632</span><a name="line.632"></a>
+<span class="sourceLineNo">633</span>  private final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl();<a name="line.633"></a>
 <span class="sourceLineNo">634</span><a name="line.634"></a>
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-<span class="sourceLineNo">639</span>  // Stores the replication scope of the various column families of the table<a name="line.639"></a>
-<span class="sourceLineNo">640</span>  // that has non-default scope<a name="line.640"></a>
-<span class="sourceLineNo">641</span>  private final NavigableMap&lt;byte[], Integer&gt; replicationScope = new TreeMap&lt;&gt;(<a name="line.641"></a>
-<span class="sourceLineNo">642</span>      Bytes.BYTES_COMPARATOR);<a name="line.642"></a>
-<span class="sourceLineNo">643</span><a name="line.643"></a>
-<span class="sourceLineNo">644</span>  // whether to unassign region if we hit FNFE<a name="line.644"></a>
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-<span class="sourceLineNo">648</span>   * extensions.  Instances of HRegion should be instantiated with the<a name="line.648"></a>
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-<span class="sourceLineNo">651</span>   * @param tableDir qualified path of directory where region should be located,<a name="line.651"></a>
-<span class="sourceLineNo">652</span>   * usually the table directory.<a name="line.652"></a>
-<span class="sourceLineNo">653</span>   * @param wal The WAL is the outbound log for any updates to the HRegion<a name="line.653"></a>
-<span class="sourceLineNo">654</span>   * The wal file is a logfile from the previous execution that's<a name="line.654"></a>
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-<span class="sourceLineNo">656</span>   * appropriate wal info for this HRegion. If there is a previous wal file<a name="line.656"></a>
-<span class="sourceLineNo">657</span>   * (implying that the HRegion has been written-to before), then read it from<a name="line.657"></a>
-<span class="sourceLineNo">658</span>   * the supplied path.<a name="line.658"></a>
-<span class="sourceLineNo">659</span>   * @param fs is the filesystem.<a name="line.659"></a>
-<span class="sourceLineNo">660</span>   * @param confParam is global configuration settings.<a name="line.660"></a>
-<span class="sourceLineNo">661</span>   * @param regionInfo - HRegionInfo that describes the region<a name="line.661"></a>
-<span class="sourceLineNo">662</span>   * is new), then read them from the supplied path.<a name="line.662"></a>
-<span class="sourceLineNo">663</span>   * @param htd the table descriptor<a name="line.663"></a>
-<span class="sourceLineNo">664</span>   * @param rsServices reference to {@link RegionServerServices} or null<a name="line.664"></a>
-<span class="sourceLineNo">665</span>   * @deprecated Use other constructors.<a name="line.665"></a>
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-<span class="sourceLineNo">667</span>  @Deprecated<a name="line.667"></a>
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-<span class="sourceLineNo">673</span>      wal, confParam, htd, rsServices);<a name="line.673"></a>
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-<span class="sourceLineNo">677</span>   * HRegion constructor. This constructor should only be used for testing and<a name="line.677"></a>
-<span class="sourceLineNo">678</span>   * extensions.  Instances of HRegion should be instantiated with the<a name="line.678"></a>
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-<span class="sourceLineNo">680</span>   *<a name="line.680"></a>
-<span class="sourceLineNo">681</span>   * @param fs is the filesystem.<a name="line.681"></a>
-<span class="sourceLineNo">682</span>   * @param wal The WAL is the outbound log for any updates to the HRegion<a name="line.682"></a>
-<span class="sourceLineNo">683</span>   * The wal file is a logfile from the previous execution that's<a name="line.683"></a>
-<span class="sourceLineNo">684</span>   * custom-computed for this HRegion. The HRegionServer computes and sorts the<a name="line.684"></a>
-<span class="sourceLineNo">685</span>   * appropriate wal info for this HRegion. If there is a previous wal file<a name="line.685"></a>
-<span class="sourceLineNo">686</span>   * (implying that the HRegion has been written-to before), then read it from<a name="line.686"></a>
-<span class="sourceLineNo">687</span>   * the supplied path.<a name="line.687"></a>
-<span class="sourceLineNo">688</span

<TRUNCATED>

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