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From git-site-r...@apache.org
Subject [12/51] [partial] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.
Date Sat, 22 Jul 2017 22:07:42 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f391bcef/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.Modify.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.Modify.html b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.Modify.html
index 26a1e57..1632201 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.Modify.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.Modify.html
@@ -1121,260 +1121,261 @@
 <span class="sourceLineNo">1113</span>   * handled by high priority handlers.<a name="line.1113"></a>
 <span class="sourceLineNo">1114</span>   */<a name="line.1114"></a>
 <span class="sourceLineNo">1115</span>  // normal_QOS &lt; replication_QOS &lt; replay_QOS &lt; QOS_threshold &lt; admin_QOS &lt; high_QOS<a name="line.1115"></a>
-<span class="sourceLineNo">1116</span>  public static final int NORMAL_QOS = 0;<a name="line.1116"></a>
-<span class="sourceLineNo">1117</span>  public static final int REPLICATION_QOS = 5;<a name="line.1117"></a>
-<span class="sourceLineNo">1118</span>  public static final int REPLAY_QOS = 6;<a name="line.1118"></a>
-<span class="sourceLineNo">1119</span>  public static final int QOS_THRESHOLD = 10;<a name="line.1119"></a>
-<span class="sourceLineNo">1120</span>  public static final int ADMIN_QOS = 100;<a name="line.1120"></a>
-<span class="sourceLineNo">1121</span>  public static final int HIGH_QOS = 200;<a name="line.1121"></a>
-<span class="sourceLineNo">1122</span>  public static final int SYSTEMTABLE_QOS = HIGH_QOS;<a name="line.1122"></a>
-<span class="sourceLineNo">1123</span><a name="line.1123"></a>
-<span class="sourceLineNo">1124</span>  /** Directory under /hbase where archived hfiles are stored */<a name="line.1124"></a>
-<span class="sourceLineNo">1125</span>  public static final String HFILE_ARCHIVE_DIRECTORY = "archive";<a name="line.1125"></a>
-<span class="sourceLineNo">1126</span><a name="line.1126"></a>
-<span class="sourceLineNo">1127</span>  /**<a name="line.1127"></a>
-<span class="sourceLineNo">1128</span>   * Name of the directory to store all snapshots. See SnapshotDescriptionUtils for<a name="line.1128"></a>
-<span class="sourceLineNo">1129</span>   * remaining snapshot constants; this is here to keep HConstants dependencies at a minimum and<a name="line.1129"></a>
-<span class="sourceLineNo">1130</span>   * uni-directional.<a name="line.1130"></a>
-<span class="sourceLineNo">1131</span>   */<a name="line.1131"></a>
-<span class="sourceLineNo">1132</span>  public static final String SNAPSHOT_DIR_NAME = ".hbase-snapshot";<a name="line.1132"></a>
-<span class="sourceLineNo">1133</span><a name="line.1133"></a>
-<span class="sourceLineNo">1134</span>  /* Name of old snapshot directory. See HBASE-8352 for details on why it needs to be renamed */<a name="line.1134"></a>
-<span class="sourceLineNo">1135</span>  public static final String OLD_SNAPSHOT_DIR_NAME = ".snapshot";<a name="line.1135"></a>
-<span class="sourceLineNo">1136</span><a name="line.1136"></a>
-<span class="sourceLineNo">1137</span>  /** Temporary directory used for table creation and deletion */<a name="line.1137"></a>
-<span class="sourceLineNo">1138</span>  public static final String HBASE_TEMP_DIRECTORY = ".tmp";<a name="line.1138"></a>
-<span class="sourceLineNo">1139</span>  /**<a name="line.1139"></a>
-<span class="sourceLineNo">1140</span>   * The period (in milliseconds) between computing region server point in time metrics<a name="line.1140"></a>
-<span class="sourceLineNo">1141</span>   */<a name="line.1141"></a>
-<span class="sourceLineNo">1142</span>  public static final String REGIONSERVER_METRICS_PERIOD = "hbase.regionserver.metrics.period";<a name="line.1142"></a>
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-<span class="sourceLineNo">1156</span>  /** Health script related settings. */<a name="line.1156"></a>
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+<span class="sourceLineNo">1118</span>  public static final int REPLICATION_QOS = 5;<a name="line.1118"></a>
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+<span class="sourceLineNo">1121</span>  public static final int ADMIN_QOS = 100;<a name="line.1121"></a>
+<span class="sourceLineNo">1122</span>  public static final int HIGH_QOS = 200;<a name="line.1122"></a>
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+<span class="sourceLineNo">1124</span><a name="line.1124"></a>
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+<span class="sourceLineNo">1127</span><a name="line.1127"></a>
+<span class="sourceLineNo">1128</span>  /**<a name="line.1128"></a>
+<span class="sourceLineNo">1129</span>   * Name of the directory to store all snapshots. See SnapshotDescriptionUtils for<a name="line.1129"></a>
+<span class="sourceLineNo">1130</span>   * remaining snapshot constants; this is here to keep HConstants dependencies at a minimum and<a name="line.1130"></a>
+<span class="sourceLineNo">1131</span>   * uni-directional.<a name="line.1131"></a>
+<span class="sourceLineNo">1132</span>   */<a name="line.1132"></a>
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+<span class="sourceLineNo">1134</span><a name="line.1134"></a>
+<span class="sourceLineNo">1135</span>  /* Name of old snapshot directory. See HBASE-8352 for details on why it needs to be renamed */<a name="line.1135"></a>
+<span class="sourceLineNo">1136</span>  public static final String OLD_SNAPSHOT_DIR_NAME = ".snapshot";<a name="line.1136"></a>
+<span class="sourceLineNo">1137</span><a name="line.1137"></a>
+<span class="sourceLineNo">1138</span>  /** Temporary directory used for table creation and deletion */<a name="line.1138"></a>
+<span class="sourceLineNo">1139</span>  public static final String HBASE_TEMP_DIRECTORY = ".tmp";<a name="line.1139"></a>
+<span class="sourceLineNo">1140</span>  /**<a name="line.1140"></a>
+<span class="sourceLineNo">1141</span>   * The period (in milliseconds) between computing region server point in time metrics<a name="line.1141"></a>
+<span class="sourceLineNo">1142</span>   */<a name="line.1142"></a>
+<span class="sourceLineNo">1143</span>  public static final String REGIONSERVER_METRICS_PERIOD = "hbase.regionserver.metrics.period";<a name="line.1143"></a>
+<span class="sourceLineNo">1144</span>  public static final long DEFAULT_REGIONSERVER_METRICS_PERIOD = 5000;<a name="line.1144"></a>
+<span class="sourceLineNo">1145</span>  /** Directories that are not HBase table directories */<a name="line.1145"></a>
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+<span class="sourceLineNo">1151</span>  /** Directories that are not HBase user table directories */<a name="line.1151"></a>
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+<span class="sourceLineNo">1155</span>      HBASE_NON_TABLE_DIRS.toArray())));<a name="line.1155"></a>
+<span class="sourceLineNo">1156</span><a name="line.1156"></a>
+<span class="sourceLineNo">1157</span>  /** Health script related settings. */<a name="line.1157"></a>
+<span class="sourceLineNo">1158</span>  public static final String HEALTH_SCRIPT_LOC = "hbase.node.health.script.location";<a name="line.1158"></a>
+<span class="sourceLineNo">1159</span>  public static final String HEALTH_SCRIPT_TIMEOUT = "hbase.node.health.script.timeout";<a name="line.1159"></a>
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+<span class="sourceLineNo">1162</span>  public static final long DEFAULT_HEALTH_SCRIPT_TIMEOUT = 60000;<a name="line.1162"></a>
+<span class="sourceLineNo">1163</span>  /**<a name="line.1163"></a>
+<span class="sourceLineNo">1164</span>   * The maximum number of health check failures a server can encounter consecutively.<a name="line.1164"></a>
+<span class="sourceLineNo">1165</span>   */<a name="line.1165"></a>
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+<span class="sourceLineNo">1167</span>      "hbase.node.health.failure.threshold";<a name="line.1167"></a>
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 <span class="sourceLineNo">1169</span><a name="line.1169"></a>
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-<span class="sourceLineNo">1178</span>   * IP to use for the multicast status messages between the master and the clients.<a name="line.1178"></a>
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-<span class="sourceLineNo">1180</span>   * messages.<a name="line.1180"></a>
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-<span class="sourceLineNo">1187</span>   * 0.0.0.0.<a name="line.1187"></a>
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-<span class="sourceLineNo">1253</span><a name="line.1253"></a>
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+<span class="sourceLineNo">1264</span>  // hbase-common?<a name="line.1264"></a>
+<span class="sourceLineNo">1265</span><a name="line.1265"></a>
+<span class="sourceLineNo">1266</span>  /**<a name="line.1266"></a>
+<span class="sourceLineNo">1267</span>   * Current ioengine options in include: heap, offheap and file:PATH (where PATH is the path<a name="line.1267"></a>
+<span class="sourceLineNo">1268</span>   * to the file that will host the file-based cache.  See BucketCache#getIOEngineFromName() for<a name="line.1268"></a>
+<span class="sourceLineNo">1269</span>   * list of supported ioengine options.<a name="line.1269"></a>
+<span class="sourceLineNo">1270</span>   * &lt;p&gt;Set this option and a non-zero {@link #BUCKET_CACHE_SIZE_KEY} to enable bucket cache.<a name="line.1270"></a>
+<span class="sourceLineNo">1271</span>   */<a name="line.1271"></a>
+<span class="sourceLineNo">1272</span>  public static final String BUCKET_CACHE_IOENGINE_KEY = "hbase.bucketcache.ioengine";<a name="line.1272"></a>
+<span class="sourceLineNo">1273</span><a name="line.1273"></a>
+<span class="sourceLineNo">1274</span>  /**<a name="line.1274"></a>
+<span class="sourceLineNo">1275</span>   * When using bucket cache, this is a float that EITHER represents a percentage of total heap<a name="line.1275"></a>
+<span class="sourceLineNo">1276</span>   * memory size to give to the cache (if &amp;lt; 1.0) OR, it is the capacity in<a name="line.1276"></a>
+<span class="sourceLineNo">1277</span>   * megabytes of the cache.<a name="line.1277"></a>
+<span class="sourceLineNo">1278</span>   */<a name="line.1278"></a>
+<span class="sourceLineNo">1279</span>  public static final String BUCKET_CACHE_SIZE_KEY = "hbase.bucketcache.size";<a name="line.1279"></a>
+<span class="sourceLineNo">1280</span><a name="line.1280"></a>
+<span class="sourceLineNo">1281</span>  /**<a name="line.1281"></a>
+<span class="sourceLineNo">1282</span>   * HConstants for fast fail on the client side follow<a name="line.1282"></a>
+<span class="sourceLineNo">1283</span>   */<a name="line.1283"></a>
+<span class="sourceLineNo">1284</span>  /**<a name="line.1284"></a>
+<span class="sourceLineNo">1285</span>   * Config for enabling/disabling the fast fail mode.<a name="line.1285"></a>
+<span class="sourceLineNo">1286</span>   */<a name="line.1286"></a>
+<span class="sourceLineNo">1287</span>  public static final String HBASE_CLIENT_FAST_FAIL_MODE_ENABLED =<a name="line.1287"></a>
+<span class="sourceLineNo">1288</span>      "hbase.client.fast.fail.mode.enabled";<a name="line.1288"></a>
+<span class="sourceLineNo">1289</span><a name="line.1289"></a>
+<span class="sourceLineNo">1290</span>  public static final boolean HBASE_CLIENT_ENABLE_FAST_FAIL_MODE_DEFAULT =<a name="line.1290"></a>
+<span class="sourceLineNo">1291</span>      false;<a name="line.1291"></a>
+<span class="sourceLineNo">1292</span><a name="line.1292"></a>
+<span class="sourceLineNo">1293</span>  public static final String HBASE_CLIENT_FAST_FAIL_THREASHOLD_MS =<a name="line.1293"></a>
+<span class="sourceLineNo">1294</span>      "hbase.client.fastfail.threshold";<a name="line.1294"></a>
+<span class="sourceLineNo">1295</span><a name="line.1295"></a>
+<span class="sourceLineNo">1296</span>  public static final long HBASE_CLIENT_FAST_FAIL_THREASHOLD_MS_DEFAULT =<a name="line.1296"></a>
+<span class="sourceLineNo">1297</span>      60000;<a name="line.1297"></a>
+<span class="sourceLineNo">1298</span><a name="line.1298"></a>
+<span class="sourceLineNo">1299</span>  public static final String HBASE_CLIENT_FAST_FAIL_CLEANUP_MS_DURATION_MS =<a name="line.1299"></a>
+<span class="sourceLineNo">1300</span>      "hbase.client.fast.fail.cleanup.duration";<a name="line.1300"></a>
+<span class="sourceLineNo">1301</span><a name="line.1301"></a>
+<span class="sourceLineNo">1302</span>  public static final long HBASE_CLIENT_FAST_FAIL_CLEANUP_DURATION_MS_DEFAULT =<a name="line.1302"></a>
+<span class="sourceLineNo">1303</span>      600000;<a name="line.1303"></a>
+<span class="sourceLineNo">1304</span><a name="line.1304"></a>
+<span class="sourceLineNo">1305</span>  public static final String HBASE_CLIENT_FAST_FAIL_INTERCEPTOR_IMPL =<a name="line.1305"></a>
+<span class="sourceLineNo">1306</span>      "hbase.client.fast.fail.interceptor.impl";<a name="line.1306"></a>
+<span class="sourceLineNo">1307</span><a name="line.1307"></a>
+<span class="sourceLineNo">1308</span>  /** Config key for if the server should send backpressure and if the client should listen to<a name="line.1308"></a>
+<span class="sourceLineNo">1309</span>   * that backpressure from the server */<a name="line.1309"></a>
+<span class="sourceLineNo">1310</span>  public static final String ENABLE_CLIENT_BACKPRESSURE = "hbase.client.backpressure.enabled";<a name="line.1310"></a>
+<span class="sourceLineNo">1311</span>  public static final boolean DEFAULT_ENABLE_CLIENT_BACKPRESSURE = false;<a name="line.1311"></a>
+<span class="sourceLineNo">1312</span><a name="line.1312"></a>
+<span class="sourceLineNo">1313</span>  public static final String HEAP_OCCUPANCY_LOW_WATERMARK_KEY =<a name="line.1313"></a>
+<span class="sourceLineNo">1314</span>      "hbase.heap.occupancy.low_water_mark";<a name="line.1314"></a>
+<span class="sourceLineNo">1315</span>  public static final float DEFAULT_HEAP_OCCUPANCY_LOW_WATERMARK = 0.95f;<a name="line.1315"></a>
+<span class="sourceLineNo">1316</span>  public static final String HEAP_OCCUPANCY_HIGH_WATERMARK_KEY =<a name="line.1316"></a>
+<span class="sourceLineNo">1317</span>      "hbase.heap.occupancy.high_water_mark";<a name="line.1317"></a>
+<span class="sourceLineNo">1318</span>  public static final float DEFAULT_HEAP_OCCUPANCY_HIGH_WATERMARK = 0.98f;<a name="line.1318"></a>
+<span class="sourceLineNo">1319</span><a name="line.1319"></a>
+<span class="sourceLineNo">1320</span>  /**<a name="line.1320"></a>
+<span class="sourceLineNo">1321</span>   * The max number of threads used for splitting storefiles in parallel during<a name="line.1321"></a>
+<span class="sourceLineNo">1322</span>   * the region split process.<a name="line.1322"></a>
+<span class="sourceLineNo">1323</span>   */<a name="line.1323"></a>
+<span class="sourceLineNo">1324</span>  public static final String REGION_SPLIT_THREADS_MAX =<a name="line.1324"></a>
+<span class="sourceLineNo">1325</span>    "hbase.regionserver.region.split.threads.max";<a name="line.1325"></a>
+<span class="sourceLineNo">1326</span><a name="line.1326"></a>
+<span class="sourceLineNo">1327</span>  /** Canary config keys */<a name="line.1327"></a>
+<span class="sourceLineNo">1328</span>  public static final String HBASE_CANARY_WRITE_DATA_TTL_KEY = "hbase.canary.write.data.ttl";<a name="line.1328"></a>
+<span class="sourceLineNo">1329</span><a name="line.1329"></a>
+<span class="sourceLineNo">1330</span>  public static final String HBASE_CANARY_WRITE_PERSERVER_REGIONS_LOWERLIMIT_KEY =<a name="line.1330"></a>
+<span class="sourceLineNo">1331</span>      "hbase.canary.write.perserver.regions.lowerLimit";<a name="line.1331"></a>
+<span class="sourceLineNo">1332</span><a name="line.1332"></a>
+<span class="sourceLineNo">1333</span>  public static final String HBASE_CANARY_WRITE_PERSERVER_REGIONS_UPPERLIMIT_KEY =<a name="line.1333"></a>
+<span class="sourceLineNo">1334</span>      "hbase.canary.write.perserver.regions.upperLimit";<a name="line.1334"></a>
+<span class="sourceLineNo">1335</span><a name="line.1335"></a>
+<span class="sourceLineNo">1336</span>  public static final String HBASE_CANARY_WRITE_VALUE_SIZE_KEY = "hbase.canary.write.value.size";<a name="line.1336"></a>
+<span class="sourceLineNo">1337</span><a name="line.1337"></a>
+<span class="sourceLineNo">1338</span>  public static final String HBASE_CANARY_WRITE_TABLE_CHECK_PERIOD_KEY =<a name="line.1338"></a>
+<span class="sourceLineNo">1339</span>      "hbase.canary.write.table.check.period";<a name="line.1339"></a>
+<span class="sourceLineNo">1340</span>  <a name="line.1340"></a>
+<span class="sourceLineNo">1341</span>  public static final String HBASE_CANARY_READ_RAW_SCAN_KEY = "hbase.canary.read.raw.enabled";<a name="line.1341"></a>
+<span class="sourceLineNo">1342</span><a name="line.1342"></a>
+<span class="sourceLineNo">1343</span>  /**<a name="line.1343"></a>
+<span class="sourceLineNo">1344</span>   * Configuration keys for programmatic JAAS configuration for secured ZK interaction<a name="line.1344"></a>
+<span class="sourceLineNo">1345</span>   */<a name="line.1345"></a>
+<span class="sourceLineNo">1346</span>  public static final String ZK_CLIENT_KEYTAB_FILE = "hbase.zookeeper.client.keytab.file";<a name="line.1346"></a>
+<span class="sourceLineNo">1347</span>  public static final String ZK_CLIENT_KERBEROS_PRINCIPAL =<a name="line.1347"></a>
+<span class="sourceLineNo">1348</span>      "hbase.zookeeper.client.kerberos.principal";<a name="line.1348"></a>
+<span class="sourceLineNo">1349</span>  public static final String ZK_SERVER_KEYTAB_FILE = "hbase.zookeeper.server.keytab.file";<a name="line.1349"></a>
+<span class="sourceLineNo">1350</span>  public static final String ZK_SERVER_KERBEROS_PRINCIPAL =<a name="line.1350"></a>
+<span class="sourceLineNo">1351</span>      "hbase.zookeeper.server.kerberos.principal";<a name="line.1351"></a>
+<span class="sourceLineNo">1352</span><a name="line.1352"></a>
+<span class="sourceLineNo">1353</span>  /** Config key for hbase temporary directory in hdfs */<a name="line.1353"></a>
+<span class="sourceLineNo">1354</span>  public static final String TEMPORARY_FS_DIRECTORY_KEY = "hbase.fs.tmp.dir";<a name="line.1354"></a>
+<span class="sourceLineNo">1355</span>  public static final String DEFAULT_TEMPORARY_HDFS_DIRECTORY = "/user/"<a name="line.1355"></a>
+<span class="sourceLineNo">1356</span>      + System.getProperty("user.name") + "/hbase-staging";<a name="line.1356"></a>
+<span class="sourceLineNo">1357</span><a name="line.1357"></a>
+<span class="sourceLineNo">1358</span>  public static final String SNAPSHOT_RESTORE_TAKE_FAILSAFE_SNAPSHOT =<a name="line.1358"></a>
+<span class="sourceLineNo">1359</span>      "hbase.snapshot.restore.take.failsafe.snapshot";<a name="line.1359"></a>
+<span class="sourceLineNo">1360</span>  public static final boolean DEFAULT_SNAPSHOT_RESTORE_TAKE_FAILSAFE_SNAPSHOT = false;<a name="line.1360"></a>
+<span class="sourceLineNo">1361</span><a name="line.1361"></a>
+<span class="sourceLineNo">1362</span>  public static final String SNAPSHOT_RESTORE_FAILSAFE_NAME =<a name="line.1362"></a>
+<span class="sourceLineNo">1363</span>      "hbase.snapshot.restore.failsafe.name";<a name="line.1363"></a>
+<span class="sourceLineNo">1364</span>  public static final String DEFAULT_SNAPSHOT_RESTORE_FAILSAFE_NAME =<a name="line.1364"></a>
+<span class="sourceLineNo">1365</span>      "hbase-failsafe-{snapshot.name}-{restore.timestamp}";<a name="line.1365"></a>
+<span class="sourceLineNo">1366</span><a name="line.1366"></a>
+<span class="sourceLineNo">1367</span>  private HConstants() {<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span>    // Can't be instantiated with this ctor.<a name="line.1368"></a>
+<span class="sourceLineNo">1369</span>  }<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span>}<a name="line.1370"></a>
 
 
 


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