http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d220bc5e/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.WorkItemHdfsRegionInfo.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.WorkItemHdfsRegionInfo.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.WorkItemHdfsRegionInfo.html
index 8302e28..c370eb9 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.WorkItemHdfsRegionInfo.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.WorkItemHdfsRegionInfo.html
@@ -2113,3031 +2113,3033 @@
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errors.reportError(ERROR_CODE.ORPHAN_TABLE_STATE,<a name="line.2105"></a>
 <span class="sourceLineNo">2106</span>                tableName + " unable to 
delete dangling table state " + tableState);<a name="line.2106"></a>
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-<span class="sourceLineNo">2108</span>        } else {<a name="line.2108"></a>
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errors.reportError(ERROR_CODE.ORPHAN_TABLE_STATE,<a name="line.2109"></a>
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table state " + tableState);<a name="line.2110"></a>
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states<a name="line.2114"></a>
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tablesInfo.keySet()) {<a name="line.2115"></a>
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&amp;&amp; !tableStates.containsKey(tableName)) {<a name="line.2116"></a>
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MetaTableAccessor.updateTableState(connection, tableName, 
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MetaTableAccessor.getTableState(connection, tableName);<a name="line.2119"></a>
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name="line.2120"></a>
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errors.reportError(ERROR_CODE.NO_TABLE_STATE,<a name="line.2121"></a>
-<span class="sourceLineNo">2122</span>                "Unable to change state 
for table " + tableName + " in meta ");<a name="line.2122"></a>
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errors.reportError(ERROR_CODE.NO_TABLE_STATE,<a name="line.2125"></a>
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in meta ");<a name="line.2126"></a>
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throws IOException, AccessDeniedException {<a name="line.2132"></a>
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(shouldIgnorePreCheckPermission()) {<a name="line.2133"></a>
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FSUtils.getRootDir(getConf());<a name="line.2137"></a>
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hbaseDir.getFileSystem(getConf());<a name="line.2138"></a>
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userProvider.getCurrent().getUGI();<a name="line.2140"></a>
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fs.listStatus(hbaseDir);<a name="line.2141"></a>
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ace) {<a name="line.2145"></a>
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errors.reportError(ERROR_CODE.WRONG_USAGE, "Current user " + 
ugi.getUserName()<a name="line.2147"></a>
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to " + file.getPath()<a name="line.2148"></a>
-<span class="sourceLineNo">2149</span>          + ". Please rerun hbck as hdfs 
user " + file.getOwner());<a name="line.2149"></a>
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hi) throws IOException {<a name="line.2158"></a>
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deleteMetaRegion(hi.metaEntry.getRegionName());<a name="line.2159"></a>
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metaKey) throws IOException {<a name="line.2165"></a>
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Bytes.toString(metaKey) + " from META" );<a name="line.2168"></a>
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hi) throws IOException {<a name="line.2174"></a>
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RowMutations(hi.metaEntry.getRegionName());<a name="line.2175"></a>
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Delete(hi.metaEntry.getRegionName());<a name="line.2176"></a>
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d.addColumn(HConstants.CATALOG_FAMILY, HConstants.SPLITA_QUALIFIER);<a 
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d.addColumn(HConstants.CATALOG_FAMILY, HConstants.SPLITB_QUALIFIER);<a 
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RegionInfoBuilder.newBuilder(hi.metaEntry)<a name="line.2181"></a>
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MetaTableAccessor.makePutFromRegionInfo(hri, 
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hi.metaEntry.getRegionNameAsString() + " in META" );<a name="line.2189"></a>
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wrapper for permanently offlining a region<a name="line.2193"></a>
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region server does not support the<a name="line.2194"></a>
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closest unassign method instead.  This<a name="line.2195"></a>
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attempts to disable or delete the affected<a name="line.2196"></a>
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in-memory only master state, so<a name="line.2197"></a>
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over to another should fix this.<a name="line.2198"></a>
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-<span class="sourceLineNo">2204</span>          + " instead of using offline 
method, you should"<a name="line.2204"></a>
-<span class="sourceLineNo">2205</span>          + " restart HMaster after 
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"org.apache.hadoop.hbase.master.HMaster.offline([B)";<a name="line.2216"></a>
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(ioe.getMessage().contains(notFoundMsg)) {<a name="line.2217"></a>
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hi.getPrimaryHRIForDeployedReplica(), i);<a name="line.2239"></a>
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regionInfoMap.get(hri.getEncodedName());<a name="line.2240"></a>
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HBaseFsckRepair.closeRegionSilentlyAndWait(connection, rse.hsa, rse.hri);<a 
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offline(rse.hri.getRegionName());<a name="line.2255"></a>
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master (&amp;lt;0.90.5, &amp;lt;0.92.0) a master<a name="line.2272"></a>
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hregioninfo from meta.<a name="line.2281"></a>
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get.addColumn(HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER);<a 
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get.addColumn(HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER);<a 
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get.addColumn(HConstants.CATALOG_FAMILY, HConstants.STARTCODE_QUALIFIER);<a 
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get.addColumn(HConstants.CATALOG_FAMILY, 
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get.addColumn(HConstants.CATALOG_FAMILY, 
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it.");<a name="line.2306"></a>
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h.getRegionInfo();<a name="line.2309"></a>
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name="line.2310"></a>
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" + hi.getRegionNameAsString()<a name="line.2311"></a>
-<span class="sourceLineNo">2312</span>            + " because hbase:meta had 
invalid or missing "<a name="line.2312"></a>
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HConstants.CATALOG_FAMILY_STR + ":"<a name="line.2313"></a>
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Bytes.toString(HConstants.REGIONINFO_QUALIFIER)<a name="line.2314"></a>
-<span class="sourceLineNo">2315</span>            + " qualifier value.");<a 
name="line.2315"></a>
-<span class="sourceLineNo">2316</span>        continue;<a name="line.2316"></a>
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HBaseFsckRepair.closeRegionSilentlyAndWait(connection, serverName, hri);<a 
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tryAssignmentRepair(HbckInfo hbi, String msg) throws IOException,<a 
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InterruptedException {<a name="line.2324"></a>
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name="line.2328"></a>
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hbi.getHdfsHRI();<a name="line.2330"></a>
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HBaseFsckRepair.fixUnassigned(admin, hri);<a name="line.2334"></a>
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HBaseFsckRepair.waitUntilAssigned(admin, hri);<a name="line.2335"></a>
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RegionInfo.DEFAULT_REPLICA_ID) return;<a name="line.2338"></a>
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admin.getTableDescriptor(hri.getTable()).getRegionReplication();<a 
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replicationCount; i++) {<a name="line.2340"></a>
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RegionReplicaUtil.getRegionInfoForReplica(hri, i);<a name="line.2341"></a>
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regionInfoMap.get(hri.getEncodedName());<a name="line.2342"></a>
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&amp; deploy it; we don't want to evaluate this hbi anymore<a 
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name="line.2346"></a>
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HBaseFsckRepair.fixUnassigned(admin, hri);<a name="line.2349"></a>
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HBaseFsckRepair.waitUntilAssigned(admin, hri);<a name="line.2350"></a>
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consistency and correct deployment.<a name="line.2357"></a>
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checkRegionConsistency(final String key, final HbckInfo hbi)<a 
name="line.2359"></a>
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InterruptedException {<a name="line.2360"></a>
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hbi.toString();<a name="line.2363"></a>
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null;<a name="line.2364"></a>
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the region is on HDFS<a name="line.2365"></a>
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|| hbi.getHdfsRegionDir() != null;<a name="line.2366"></a>
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&amp;&amp; hbi.metaEntry.regionServer != null;<a name="line.2367"></a>
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!hbi.deployedOn.isEmpty();<a name="line.2368"></a>
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hbi.deployedOn.size() &gt; 1;<a name="line.2369"></a>
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name="line.2370"></a>
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isDeployed &amp;&amp; !isMultiplyDeployed &amp;&amp;<a name="line.2371"></a>
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hbi.metaEntry.regionServer.equals(hbi.deployedOn.get(0));<a 
name="line.2372"></a>
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name="line.2373"></a>
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hbi.metaEntry.isSplit() &amp;&amp; hbi.metaEntry.isOffline();<a 
name="line.2374"></a>
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&amp;&amp; !isTableDisabled(hbi.metaEntry.getTable());<a name="line.2375"></a>
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&amp;&amp;<a name="line.2376"></a>
-<span class="sourceLineNo">2377</span>      hbi.getModTime() + timelag &gt; 
EnvironmentEdgeManager.currentTime();<a name="line.2377"></a>
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-<span class="sourceLineNo">2379</span>    // ========== First the healthy 
cases =============<a name="line.2379"></a>
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-<span class="sourceLineNo">2382</span>    }<a name="line.2382"></a>
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&amp;&amp; isDeployed &amp;&amp; deploymentMatchesMeta &amp;&amp; 
shouldBeDeployed) {<a name="line.2383"></a>
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-<span class="sourceLineNo">2385</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; !shouldBeDeployed &amp;&amp; !isDeployed) {<a name="line.2385"></a>
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descriptiveName + " is in META, and in a disabled " +<a name="line.2386"></a>
-<span class="sourceLineNo">2387</span>        "tabled that is not 
deployed");<a name="line.2387"></a>
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name="line.2389"></a>
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descriptiveName + " was recently modified -- skipping");<a name="line.2390"></a>
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-<span class="sourceLineNo">2392</span>    }<a name="line.2392"></a>
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is not in hbase:meta =============<a name="line.2393"></a>
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&amp;&amp; !isDeployed) {<a name="line.2394"></a>
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this region at all then!<a name="line.2395"></a>
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with no data";<a name="line.2396"></a>
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!inHdfs &amp;&amp; isDeployed) {<a name="line.2397"></a>
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errors.reportError(ERROR_CODE.NOT_IN_META_HDFS, "Region "<a 
name="line.2398"></a>
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key + ", not on HDFS or in hbase:meta but " +<a name="line.2399"></a>
-<span class="sourceLineNo">2400</span>          "deployed on " + Joiner.on(", 
").join(hbi.deployedOn));<a name="line.2400"></a>
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name="line.2401"></a>
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name="line.2402"></a>
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name="line.2406"></a>
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merged, the remaining hdfs file will be<a name="line.2407"></a>
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later<a name="line.2408"></a>
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name="line.2409"></a>
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descriptiveName<a name="line.2410"></a>
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file(s) will be cleaned by CatalogJanitor later");<a name="line.2411"></a>
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errors.reportError(ERROR_CODE.NOT_IN_META_OR_DEPLOYED, "Region "<a 
name="line.2414"></a>
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but not listed in hbase:meta " +<a name="line.2415"></a>
-<span class="sourceLineNo">2416</span>          "or deployed on any region 
server");<a name="line.2416"></a>
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an adopted orphan<a name="line.2417"></a>
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name="line.2418"></a>
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(!hbi.isHdfsRegioninfoPresent()) {<a name="line.2419"></a>
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hbi.getHdfsHRI() + " could have been repaired"<a name="line.2420"></a>
-<span class="sourceLineNo">2421</span>              +  " in table integrity 
repair phase if -fixHdfsOrphans was" +<a name="line.2421"></a>
-<span class="sourceLineNo">2422</span>              " used.");<a 
name="line.2422"></a>
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-<span class="sourceLineNo">2424</span>        }<a name="line.2424"></a>
-<span class="sourceLineNo">2425</span><a name="line.2425"></a>
-<span class="sourceLineNo">2426</span>        RegionInfo hri = 
hbi.getHdfsHRI();<a name="line.2426"></a>
-<span class="sourceLineNo">2427</span>        TableInfo tableInfo = 
tablesInfo.get(hri.getTable());<a name="line.2427"></a>
-<span class="sourceLineNo">2428</span><a name="line.2428"></a>
-<span class="sourceLineNo">2429</span>        for (RegionInfo region : 
tableInfo.getRegionsFromMeta()) {<a name="line.2429"></a>
-<span class="sourceLineNo">2430</span>          if 
(Bytes.compareTo(region.getStartKey(), hri.getStartKey()) &lt;= 0<a 
name="line.2430"></a>
-<span class="sourceLineNo">2431</span>              &amp;&amp; 
(region.getEndKey().length == 0 || Bytes.compareTo(region.getEndKey(),<a 
name="line.2431"></a>
-<span class="sourceLineNo">2432</span>                hri.getEndKey()) &gt;= 
0)<a name="line.2432"></a>
-<span class="sourceLineNo">2433</span>              &amp;&amp; 
Bytes.compareTo(region.getStartKey(), hri.getEndKey()) &lt;= 0) {<a 
name="line.2433"></a>
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region.isOffline()) continue;<a name="line.2434"></a>
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hbi.getHdfsRegionDir();<a name="line.2435"></a>
-<span class="sourceLineNo">2436</span>            FileSystem fs = 
regionDir.getFileSystem(getConf());<a name="line.2436"></a>
-<span class="sourceLineNo">2437</span>            List&lt;Path&gt; familyDirs 
= FSUtils.getFamilyDirs(fs, regionDir);<a name="line.2437"></a>
-<span class="sourceLineNo">2438</span>            for (Path familyDir : 
familyDirs) {<a name="line.2438"></a>
-<span class="sourceLineNo">2439</span>              List&lt;Path&gt; 
referenceFilePaths = FSUtils.getReferenceFilePaths(fs, familyDir);<a 
name="line.2439"></a>
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referenceFilePath : referenceFilePaths) {<a name="line.2440"></a>
-<span class="sourceLineNo">2441</span>                Path parentRegionDir =<a 
name="line.2441"></a>
-<span class="sourceLineNo">2442</span>                    
StoreFileInfo.getReferredToFile(referenceFilePath).getParent().getParent();<a 
name="line.2442"></a>
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(parentRegionDir.toString().endsWith(region.getEncodedName())) {<a 
name="line.2443"></a>
-<span class="sourceLineNo">2444</span>                  LOG.warn(hri + " start 
and stop keys are in the range of " + region<a name="line.2444"></a>
-<span class="sourceLineNo">2445</span>                      + ". The region 
might not be cleaned up from hdfs when region " + region<a name="line.2445"></a>
-<span class="sourceLineNo">2446</span>                      + " split failed. 
Hence deleting from hdfs.");<a name="line.2446"></a>
-<span class="sourceLineNo">2447</span>                  
HRegionFileSystem.deleteRegionFromFileSystem(getConf(), fs,<a 
name="line.2447"></a>
-<span class="sourceLineNo">2448</span>                    
regionDir.getParent(), hri);<a name="line.2448"></a>
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name="line.2449"></a>
-<span class="sourceLineNo">2450</span>                }<a name="line.2450"></a>
-<span class="sourceLineNo">2451</span>              }<a name="line.2451"></a>
-<span class="sourceLineNo">2452</span>            }<a name="line.2452"></a>
-<span class="sourceLineNo">2453</span>          }<a name="line.2453"></a>
-<span class="sourceLineNo">2454</span>        }<a name="line.2454"></a>
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with .regioninfo: " + hbi.getHdfsHRI());<a name="line.2455"></a>
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admin.getTableDescriptor(hbi.getTableName()).getRegionReplication();<a 
name="line.2456"></a>
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HBaseFsckRepair.fixMetaHoleOnlineAndAddReplicas(getConf(), hbi.getHdfsHRI(),<a 
name="line.2457"></a>
-<span class="sourceLineNo">2458</span>            
admin.getClusterMetrics(EnumSet.of(Option.LIVE_SERVERS))<a name="line.2458"></a>
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.getLiveServerMetrics().keySet(), numReplicas);<a name="line.2459"></a>
-<span class="sourceLineNo">2460</span><a name="line.2460"></a>
-<span class="sourceLineNo">2461</span>        tryAssignmentRepair(hbi, "Trying 
to reassign region...");<a name="line.2461"></a>
-<span class="sourceLineNo">2462</span>      }<a name="line.2462"></a>
-<span class="sourceLineNo">2463</span><a name="line.2463"></a>
-<span class="sourceLineNo">2464</span>    } else if (!inMeta &amp;&amp; inHdfs 
&amp;&amp; isDeployed) {<a name="line.2464"></a>
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errors.reportError(ERROR_CODE.NOT_IN_META, "Region " + descriptiveName<a 
name="line.2465"></a>
-<span class="sourceLineNo">2466</span>          + " not in META, but deployed 
on " + Joiner.on(", ").join(hbi.deployedOn));<a name="line.2466"></a>
-<span class="sourceLineNo">2467</span>      
debugLsr(hbi.getHdfsRegionDir());<a name="line.2467"></a>
-<span class="sourceLineNo">2468</span>      if (hbi.getReplicaId() != 
RegionInfo.DEFAULT_REPLICA_ID) {<a name="line.2468"></a>
-<span class="sourceLineNo">2469</span>        // for replicas, this means that 
we should undeploy the region (we would have<a name="line.2469"></a>
-<span class="sourceLineNo">2470</span>        // gone over the primaries and 
fixed meta holes in first phase under<a name="line.2470"></a>
-<span class="sourceLineNo">2471</span>        // checkAndFixConsistency; we 
shouldn't get the condition !inMeta at<a name="line.2471"></a>
-<span class="sourceLineNo">2472</span>        // this stage unless unwanted 
replica)<a name="line.2472"></a>
-<span class="sourceLineNo">2473</span>        if (shouldFixAssignments()) {<a 
name="line.2473"></a>
-<span class="sourceLineNo">2474</span>          undeployRegionsForHbi(hbi);<a 
name="line.2474"></a>
-<span class="sourceLineNo">2475</span>        }<a name="line.2475"></a>
-<span class="sourceLineNo">2476</span>      }<a name="line.2476"></a>
-<span class="sourceLineNo">2477</span>      if (shouldFixMeta() &amp;&amp; 
hbi.getReplicaId() == RegionInfo.DEFAULT_REPLICA_ID) {<a name="line.2477"></a>
-<span class="sourceLineNo">2478</span>        if 
(!hbi.isHdfsRegioninfoPresent()) {<a name="line.2478"></a>
-<span class="sourceLineNo">2479</span>          LOG.error("This should have 
been repaired in table integrity repair phase");<a name="line.2479"></a>
-<span class="sourceLineNo">2480</span>          return;<a name="line.2480"></a>
-<span class="sourceLineNo">2481</span>        }<a name="line.2481"></a>
-<span class="sourceLineNo">2482</span><a name="line.2482"></a>
-<span class="sourceLineNo">2483</span>        LOG.info("Patching hbase:meta 
with with .regioninfo: " + hbi.getHdfsHRI());<a name="line.2483"></a>
-<span class="sourceLineNo">2484</span>        int numReplicas = 
admin.getTableDescriptor(hbi.getTableName()).getRegionReplication();<a 
name="line.2484"></a>
-<span class="sourceLineNo">2485</span>        
HBaseFsckRepair.fixMetaHoleOnlineAndAddReplicas(getConf(), hbi.getHdfsHRI(),<a 
name="line.2485"></a>
-<span class="sourceLineNo">2486</span>            
admin.getClusterMetrics(EnumSet.of(Option.LIVE_SERVERS))<a name="line.2486"></a>
-<span class="sourceLineNo">2487</span>              
.getLiveServerMetrics().keySet(), numReplicas);<a name="line.2487"></a>
-<span class="sourceLineNo">2488</span>        tryAssignmentRepair(hbi, "Trying 
to fix unassigned region...");<a name="line.2488"></a>
-<span class="sourceLineNo">2489</span>      }<a name="line.2489"></a>
-<span class="sourceLineNo">2490</span><a name="line.2490"></a>
-<span class="sourceLineNo">2491</span>    // ========== Cases where the region 
is in hbase:meta =============<a name="line.2491"></a>
-<span class="sourceLineNo">2492</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; !isDeployed &amp;&amp; splitParent) {<a name="line.2492"></a>
-<span class="sourceLineNo">2493</span>      // check whether this is an actual 
error, or just transient state where parent<a name="line.2493"></a>
-<span class="sourceLineNo">2494</span>      // is not cleaned<a 
name="line.2494"></a>
-<span class="sourceLineNo">2495</span>      if (hbi.metaEntry.splitA != null 
&amp;&amp; hbi.metaEntry.splitB != null) {<a name="line.2495"></a>
-<span class="sourceLineNo">2496</span>        // check that split daughters 
are there<a name="line.2496"></a>
-<span class="sourceLineNo">2497</span>        HbckInfo infoA = 
this.regionInfoMap.get(hbi.metaEntry.splitA.getEncodedName());<a 
name="line.2497"></a>
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this.regionInfoMap.get(hbi.metaEntry.splitB.getEncodedName());<a 
name="line.2498"></a>
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infoB != null) {<a name="line.2499"></a>
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will process daughters. Move on, nothing to see here.<a name="line.2500"></a>
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name="line.2501"></a>
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do a similar check. If replica is not split successfully,<a 
name="line.2506"></a>
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against primary daughter region.<a name="line.2507"></a>
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RegionInfo.DEFAULT_REPLICA_ID) {<a name="line.2508"></a>
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descriptiveName + " is a split parent in META, in HDFS, "<a 
name="line.2509"></a>
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region server. This may be transient.");<a name="line.2510"></a>
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name="line.2511"></a>
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errors.reportError(ERROR_CODE.LINGERING_SPLIT_PARENT, "Region "<a 
name="line.2515"></a>
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split parent in META, in HDFS, "<a name="line.2516"></a>
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region server. This could be transient, "<a name="line.2517"></a>
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janitor first!");<a name="line.2518"></a>
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name="line.2519"></a>
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&amp;&amp; !isDeployed) {<a name="line.2523"></a>
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errors.reportError(ERROR_CODE.NOT_IN_HDFS_OR_DEPLOYED, "Region "<a 
name="line.2524"></a>
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META, but not in HDFS "<a name="line.2525"></a>
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server.");<a name="line.2526"></a>
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&amp;&amp; isDeployed) {<a name="line.2530"></a>
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errors.reportError(ERROR_CODE.NOT_IN_HDFS, "Region " + descriptiveName<a 
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HDFS, " +<a name="line.2532"></a>
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Joiner.on(", ").join(hbi.deployedOn));<a name="line.2533"></a>
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Any information in meta is transient<a name="line.2534"></a>
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regenerated.  So, lets unassign and remove<a name="line.2535"></a>
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name="line.2536"></a>
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unassigned region...");<a name="line.2538"></a>
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name="line.2541"></a>
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name="line.2542"></a>
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&amp;&amp; !isDeployed &amp;&amp; shouldBeDeployed) {<a name="line.2545"></a>
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errors.reportError(ERROR_CODE.NOT_DEPLOYED, "Region " + descriptiveName<a 
name="line.2546"></a>
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server.");<a name="line.2547"></a>
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to fix unassigned region...");<a name="line.2548"></a>
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&amp;&amp; isDeployed &amp;&amp; !shouldBeDeployed) {<a name="line.2549"></a>
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errors.reportError(ERROR_CODE.SHOULD_NOT_BE_DEPLOYED,<a name="line.2550"></a>
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" should not be deployed according " +<a name="line.2551"></a>
-<span class="sourceLineNo">2552</span>          "to META, but is deployed on " 
+ Joiner.on(", ").join(hbi.deployedOn));<a name="line.2552"></a>
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name="line.2553"></a>
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the region " + descriptiveName);<a name="line.2554"></a>
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name="line.2555"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2556"></a>
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&amp;&amp; isMultiplyDeployed) {<a name="line.2558"></a>
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errors.reportError(ERROR_CODE.MULTI_DEPLOYED, "Region " + descriptiveName<a 
name="line.2559"></a>
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region server " + hbi.metaEntry.regionServer<a name="line.2560"></a>
-<span class="sourceLineNo">2561</span>          + " but is multiply assigned 
to region servers " +<a name="line.2561"></a>
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").join(hbi.deployedOn));<a name="line.2562"></a>
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errors<a name="line.2563"></a>
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name="line.2564"></a>
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name="line.2566"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2567"></a>
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&amp;&amp; isDeployed &amp;&amp; !deploymentMatchesMeta) {<a 
name="line.2569"></a>
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errors.reportError(ERROR_CODE.SERVER_DOES_NOT_MATCH_META, "Region "<a 
name="line.2570"></a>
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in hbase:meta on region server " +<a name="line.2571"></a>
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but found on region server " +<a name="line.2572"></a>
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name="line.2573"></a>
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errors<a name="line.2574"></a>
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name="line.2575"></a>
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name="line.2577"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2578"></a>
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HBaseFsckRepair.waitUntilAssigned(admin, hbi.getHdfsHRI());<a 
name="line.2579"></a>
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errors.reportError(ERROR_CODE.UNKNOWN, "Region " + descriptiveName +<a 
name="line.2582"></a>
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+<a name="line.2583"></a>
-<span class="sourceLineNo">2584</span>          " inMeta=" + inMeta +<a 
name="line.2584"></a>
-<span class="sourceLineNo">2585</span>          " inHdfs=" + inHdfs +<a 
name="line.2585"></a>
-<span class="sourceLineNo">2586</span>          " isDeployed=" + isDeployed 
+<a name="line.2586"></a>
-<span class="sourceLineNo">2587</span>          " isMultiplyDeployed=" + 
isMultiplyDeployed +<a name="line.2587"></a>
-<span class="sourceLineNo">2588</span>          " deploymentMatchesMeta=" + 
deploymentMatchesMeta +<a name="line.2588"></a>
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shouldBeDeployed);<a name="line.2589"></a>
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all regions and scans the tables.<a name="line.2594"></a>
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table and checks if there are missing,<a name="line.2595"></a>
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name="line.2596"></a>
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checkIntegrity() throws IOException {<a name="line.2599"></a>
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TreeMap&lt;&gt;();<a name="line.2600"></a>
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regionInfoMap.size() + " region info entries");<a name="line.2601"></a>
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regionInfoMap.values()) {<a name="line.2602"></a>
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regions<a name="line.2603"></a>
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name="line.2604"></a>
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check has run loadMetaEntry<a name="line.2605"></a>
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hbi.getHdfsRegionDir();<a name="line.2606"></a>
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name="line.2607"></a>
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-<span class="sourceLineNo">2611</span>        // TODO test.<a 
name="line.2611"></a>
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null) {<a name="line.2614"></a>
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because no region server: " + hbi);<a name="line.2615"></a>
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name="line.2618"></a>
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{<a name="line.2622"></a>
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over-deployment is checked elsewhere. Include<a name="line.2627"></a>
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can evaluate those regions as part of<a name="line.2628"></a>
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name="line.2629"></a>
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continue;<a name="line.2630"></a>
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continue;<a name="line.2631"></a>
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continue;<a name="line.2632"></a>
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-<span class="sourceLineNo">2634</span>      // We should be safe here<a 
name="line.2634"></a>
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hbi.metaEntry.getTable();<a name="line.2635"></a>
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tablesInfo.get(tableName);<a name="line.2636"></a>
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name="line.2637"></a>
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TableInfo(tableName);<a name="line.2638"></a>
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hbi.deployedOn) {<a name="line.2640"></a>
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name="line.2641"></a>
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name="line.2644"></a>
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name="line.2645"></a>
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modTInfo);<a name="line.2648"></a>
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-<span class="sourceLineNo">2651</span>    
loadTableInfosForTablesWithNoRegion();<a name="line.2651"></a>
+<span class="sourceLineNo">2108</span>        } else if (!checkMetaOnly) {<a 
name="line.2108"></a>
+<span class="sourceLineNo">2109</span>          // dangling table state in 
meta if checkMetaOnly is false. If checkMetaOnly is<a name="line.2109"></a>
+<span class="sourceLineNo">2110</span>          // true, tableInfo will be 
null as tablesInfo are not polulated for all tables from hdfs<a 
name="line.2110"></a>
+<span class="sourceLineNo">2111</span>          
errors.reportError(ERROR_CODE.ORPHAN_TABLE_STATE,<a name="line.2111"></a>
+<span class="sourceLineNo">2112</span>              tableName + " has dangling 
table state " + tableState);<a name="line.2112"></a>
+<span class="sourceLineNo">2113</span>        }<a name="line.2113"></a>
+<span class="sourceLineNo">2114</span>      }<a name="line.2114"></a>
+<span class="sourceLineNo">2115</span>    }<a name="line.2115"></a>
+<span class="sourceLineNo">2116</span>    // check that all tables have 
states<a name="line.2116"></a>
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tablesInfo.keySet()) {<a name="line.2117"></a>
+<span class="sourceLineNo">2118</span>      if (isTableIncluded(tableName) 
&amp;&amp; !tableStates.containsKey(tableName)) {<a name="line.2118"></a>
+<span class="sourceLineNo">2119</span>        if (fixMeta) {<a 
name="line.2119"></a>
+<span class="sourceLineNo">2120</span>          
MetaTableAccessor.updateTableState(connection, tableName, 
TableState.State.ENABLED);<a name="line.2120"></a>
+<span class="sourceLineNo">2121</span>          TableState newState = 
MetaTableAccessor.getTableState(connection, tableName);<a name="line.2121"></a>
+<span class="sourceLineNo">2122</span>          if (newState == null) {<a 
name="line.2122"></a>
+<span class="sourceLineNo">2123</span>            
errors.reportError(ERROR_CODE.NO_TABLE_STATE,<a name="line.2123"></a>
+<span class="sourceLineNo">2124</span>                "Unable to change state 
for table " + tableName + " in meta ");<a name="line.2124"></a>
+<span class="sourceLineNo">2125</span>          }<a name="line.2125"></a>
+<span class="sourceLineNo">2126</span>        } else {<a name="line.2126"></a>
+<span class="sourceLineNo">2127</span>          
errors.reportError(ERROR_CODE.NO_TABLE_STATE,<a name="line.2127"></a>
+<span class="sourceLineNo">2128</span>              tableName + " has no state 
in meta ");<a name="line.2128"></a>
+<span class="sourceLineNo">2129</span>        }<a name="line.2129"></a>
+<span class="sourceLineNo">2130</span>      }<a name="line.2130"></a>
+<span class="sourceLineNo">2131</span>    }<a name="line.2131"></a>
+<span class="sourceLineNo">2132</span>  }<a name="line.2132"></a>
+<span class="sourceLineNo">2133</span><a name="line.2133"></a>
+<span class="sourceLineNo">2134</span>  private void preCheckPermission() 
throws IOException, AccessDeniedException {<a name="line.2134"></a>
+<span class="sourceLineNo">2135</span>    if 
(shouldIgnorePreCheckPermission()) {<a name="line.2135"></a>
+<span class="sourceLineNo">2136</span>      return;<a name="line.2136"></a>
+<span class="sourceLineNo">2137</span>    }<a name="line.2137"></a>
+<span class="sourceLineNo">2138</span><a name="line.2138"></a>
+<span class="sourceLineNo">2139</span>    Path hbaseDir = 
FSUtils.getRootDir(getConf());<a name="line.2139"></a>
+<span class="sourceLineNo">2140</span>    FileSystem fs = 
hbaseDir.getFileSystem(getConf());<a name="line.2140"></a>
+<span class="sourceLineNo">2141</span>    UserProvider userProvider = 
UserProvider.instantiate(getConf());<a name="line.2141"></a>
+<span class="sourceLineNo">2142</span>    UserGroupInformation ugi = 
userProvider.getCurrent().getUGI();<a name="line.2142"></a>
+<span class="sourceLineNo">2143</span>    FileStatus[] files = 
fs.listStatus(hbaseDir);<a name="line.2143"></a>
+<span class="sourceLineNo">2144</span>    for (FileStatus file : files) {<a 
name="line.2144"></a>
+<span class="sourceLineNo">2145</span>      try {<a name="line.2145"></a>
+<span class="sourceLineNo">2146</span>        FSUtils.checkAccess(ugi, file, 
FsAction.WRITE);<a name="line.2146"></a>
+<span class="sourceLineNo">2147</span>      } catch (AccessDeniedException 
ace) {<a name="line.2147"></a>
+<span class="sourceLineNo">2148</span>        LOG.warn("Got 
AccessDeniedException when preCheckPermission ", ace);<a name="line.2148"></a>
+<span class="sourceLineNo">2149</span>        
errors.reportError(ERROR_CODE.WRONG_USAGE, "Current user " + 
ugi.getUserName()<a name="line.2149"></a>
+<span class="sourceLineNo">2150</span>          + " does not have write perms 
to " + file.getPath()<a name="line.2150"></a>
+<span class="sourceLineNo">2151</span>          + ". Please rerun hbck as hdfs 
user " + file.getOwner());<a name="line.2151"></a>
+<span class="sourceLineNo">2152</span>        throw ace;<a 
name="line.2152"></a>
+<span class="sourceLineNo">2153</span>      }<a name="line.2153"></a>
+<span class="sourceLineNo">2154</span>    }<a name="line.2154"></a>
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+<span class="sourceLineNo">2156</span><a name="line.2156"></a>
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name="line.2158"></a>
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in-memory only master state, so<a name="line.2199"></a>
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regionName) throws IOException {<a name="line.2202"></a>
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+ regionString<a name="line.2205"></a>
+<span class="sourceLineNo">2206</span>          + " instead of using offline 
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(ioe.getMessage().contains(notFoundMsg)) {<a name="line.2219"></a>
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" + regionString<a name="line.2220"></a>
+<span class="sourceLineNo">2221</span>            + " instead of using offline 
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admin.getTableDescriptor(hi.getTableName()).getRegionReplication();<a 
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i++) {<a name="line.2238"></a>
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(hi.getPrimaryHRIForDeployedReplica() == null) continue;<a name="line.2239"></a>
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RegionReplicaUtil.getRegionInfoForReplica(<a name="line.2240"></a>
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hi.getPrimaryHRIForDeployedReplica(), i);<a name="line.2241"></a>
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regionInfoMap.get(hri.getEncodedName());<a name="line.2242"></a>
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+<span class="sourceLineNo">2249</span>    }<a name="line.2249"></a>
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+<span class="sourceLineNo">2251</span><a name="line.2251"></a>
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undeployRegionsForHbi(HbckInfo hi) throws IOException, InterruptedException {<a 
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hi.deployedEntries) {<a name="line.2253"></a>
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rse.hri + " from " + rse.hsa);<a name="line.2254"></a>
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HBaseFsckRepair.closeRegionSilentlyAndWait(connection, rse.hsa, rse.hri);<a 
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offline(rse.hri.getRegionName());<a name="line.2257"></a>
+<span class="sourceLineNo">2258</span>      } catch (IOException ioe) {<a 
name="line.2258"></a>
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attempting to offline region "<a name="line.2259"></a>
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Bytes.toString(rse.hri.getRegionName()), ioe);<a name="line.2260"></a>
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+<span class="sourceLineNo">2264</span><a name="line.2264"></a>
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a region server based in information in<a name="line.2266"></a>
+<span class="sourceLineNo">2267</span>   * META.  Any operations that modify 
the file system should make sure that<a name="line.2267"></a>
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deployed to prevent data races.<a name="line.2268"></a>
+<span class="sourceLineNo">2269</span>   *<a name="line.2269"></a>
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update the master in-memory region state<a name="line.2270"></a>
+<span class="sourceLineNo">2271</span>   * kept in the AssignementManager.  
Because disable uses this state instead of<a name="line.2271"></a>
+<span class="sourceLineNo">2272</span>   * that found in META, we can't seem 
to cleanly disable/delete tables that<a name="line.2272"></a>
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a version of HBase that does not have<a name="line.2273"></a>
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master (&amp;lt;0.90.5, &amp;lt;0.92.0) a master<a name="line.2274"></a>
+<span class="sourceLineNo">2275</span>   * restart or failover may be 
required.<a name="line.2275"></a>
+<span class="sourceLineNo">2276</span>   */<a name="line.2276"></a>
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throws IOException, InterruptedException {<a name="line.2277"></a>
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hi.hdfsEntry == null) {<a name="line.2278"></a>
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name="line.2279"></a>
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+<span class="sourceLineNo">2282</span><a name="line.2282"></a>
+<span class="sourceLineNo">2283</span>    // get assignment info and 
hregioninfo from meta.<a name="line.2283"></a>
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Get(hi.getRegionName());<a name="line.2284"></a>
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get.addColumn(HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER);<a 
name="line.2285"></a>
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get.addColumn(HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER);<a 
name="line.2286"></a>
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get.addColumn(HConstants.CATALOG_FAMILY, HConstants.STARTCODE_QUALIFIER);<a 
name="line.2287"></a>
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replicas to close if the primary region is being closed<a name="line.2288"></a>
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RegionInfo.DEFAULT_REPLICA_ID) {<a name="line.2289"></a>
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admin.getTableDescriptor(hi.getTableName()).getRegionReplication();<a 
name="line.2290"></a>
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numReplicas; i++) {<a name="line.2291"></a>
+<span class="sourceLineNo">2292</span>        
get.addColumn(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getServerColumn(i));<a name="line.2292"></a>
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get.addColumn(HConstants.CATALOG_FAMILY, 
MetaTableAccessor.getStartCodeColumn(i));<a name="line.2293"></a>
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name="line.2296"></a>
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MetaTableAccessor.getRegionLocations(r);<a name="line.2297"></a>
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name="line.2298"></a>
+<span class="sourceLineNo">2299</span>      LOG.warn("Unable to close region " 
+ hi.getRegionNameAsString() +<a name="line.2299"></a>
+<span class="sourceLineNo">2300</span>          " since meta does not have 
handle to reach it");<a name="line.2300"></a>
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rl.getRegionLocations()) {<a name="line.2303"></a>
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h.getServerName();<a name="line.2304"></a>
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name="line.2305"></a>
+<span class="sourceLineNo">2306</span>        errors.reportError("Unable to 
close region "<a name="line.2306"></a>
+<span class="sourceLineNo">2307</span>            + hi.getRegionNameAsString() 
+  " because meta does not "<a name="line.2307"></a>
+<span class="sourceLineNo">2308</span>            + "have handle to reach 
it.");<a name="line.2308"></a>
+<span class="sourceLineNo">2309</span>        continue;<a name="line.2309"></a>
+<span class="sourceLineNo">2310</span>      }<a name="line.2310"></a>
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h.getRegionInfo();<a name="line.2311"></a>
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name="line.2312"></a>
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" + hi.getRegionNameAsString()<a name="line.2313"></a>
+<span class="sourceLineNo">2314</span>            + " because hbase:meta had 
invalid or missing "<a name="line.2314"></a>
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HConstants.CATALOG_FAMILY_STR + ":"<a name="line.2315"></a>
+<span class="sourceLineNo">2316</span>            + 
Bytes.toString(HConstants.REGIONINFO_QUALIFIER)<a name="line.2316"></a>
+<span class="sourceLineNo">2317</span>            + " qualifier value.");<a 
name="line.2317"></a>
+<span class="sourceLineNo">2318</span>        continue;<a name="line.2318"></a>
+<span class="sourceLineNo">2319</span>      }<a name="line.2319"></a>
+<span class="sourceLineNo">2320</span>      // close the region -- close files 
and remove assignment<a name="line.2320"></a>
+<span class="sourceLineNo">2321</span>      
HBaseFsckRepair.closeRegionSilentlyAndWait(connection, serverName, hri);<a 
name="line.2321"></a>
+<span class="sourceLineNo">2322</span>    }<a name="line.2322"></a>
+<span class="sourceLineNo">2323</span>  }<a name="line.2323"></a>
+<span class="sourceLineNo">2324</span><a name="line.2324"></a>
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tryAssignmentRepair(HbckInfo hbi, String msg) throws IOException,<a 
name="line.2325"></a>
+<span class="sourceLineNo">2326</span>    KeeperException, 
InterruptedException {<a name="line.2326"></a>
+<span class="sourceLineNo">2327</span>    // If we are trying to fix the 
errors<a name="line.2327"></a>
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name="line.2328"></a>
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name="line.2329"></a>
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name="line.2330"></a>
+<span class="sourceLineNo">2331</span>      setShouldRerun();<a 
name="line.2331"></a>
+<span class="sourceLineNo">2332</span>      RegionInfo hri = 
hbi.getHdfsHRI();<a name="line.2332"></a>
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name="line.2333"></a>
+<span class="sourceLineNo">2334</span>        hri = hbi.metaEntry;<a 
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+<span class="sourceLineNo">2336</span>      
HBaseFsckRepair.fixUnassigned(admin, hri);<a name="line.2336"></a>
+<span class="sourceLineNo">2337</span>      
HBaseFsckRepair.waitUntilAssigned(admin, hri);<a name="line.2337"></a>
+<span class="sourceLineNo">2338</span><a name="line.2338"></a>
+<span class="sourceLineNo">2339</span>      // also assign replicas if needed 
(do it only when this call operates on a primary replica)<a 
name="line.2339"></a>
+<span class="sourceLineNo">2340</span>      if (hbi.getReplicaId() != 
RegionInfo.DEFAULT_REPLICA_ID) return;<a name="line.2340"></a>
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admin.getTableDescriptor(hri.getTable()).getRegionReplication();<a 
name="line.2341"></a>
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replicationCount; i++) {<a name="line.2342"></a>
+<span class="sourceLineNo">2343</span>        hri = 
RegionReplicaUtil.getRegionInfoForReplica(hri, i);<a name="line.2343"></a>
+<span class="sourceLineNo">2344</span>        HbckInfo h = 
regionInfoMap.get(hri.getEncodedName());<a name="line.2344"></a>
+<span class="sourceLineNo">2345</span>        if (h != null) {<a 
name="line.2345"></a>
+<span class="sourceLineNo">2346</span>          undeployRegions(h);<a 
name="line.2346"></a>
+<span class="sourceLineNo">2347</span>          //set skip checks; we undeploy 
&amp; deploy it; we don't want to evaluate this hbi anymore<a 
name="line.2347"></a>
+<span class="sourceLineNo">2348</span>          //in consistency checks<a 
name="line.2348"></a>
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name="line.2349"></a>
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+<span class="sourceLineNo">2351</span>        
HBaseFsckRepair.fixUnassigned(admin, hri);<a name="line.2351"></a>
+<span class="sourceLineNo">2352</span>        
HBaseFsckRepair.waitUntilAssigned(admin, hri);<a name="line.2352"></a>
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+<span class="sourceLineNo">2354</span><a name="line.2354"></a>
+<span class="sourceLineNo">2355</span>    }<a name="line.2355"></a>
+<span class="sourceLineNo">2356</span>  }<a name="line.2356"></a>
+<span class="sourceLineNo">2357</span><a name="line.2357"></a>
+<span class="sourceLineNo">2358</span>  /**<a name="line.2358"></a>
+<span class="sourceLineNo">2359</span>   * Check a single region for 
consistency and correct deployment.<a name="line.2359"></a>
+<span class="sourceLineNo">2360</span>   */<a name="line.2360"></a>
+<span class="sourceLineNo">2361</span>  private void 
checkRegionConsistency(final String key, final HbckInfo hbi)<a 
name="line.2361"></a>
+<span class="sourceLineNo">2362</span>  throws IOException, KeeperException, 
InterruptedException {<a name="line.2362"></a>
+<span class="sourceLineNo">2363</span><a name="line.2363"></a>
+<span class="sourceLineNo">2364</span>    if (hbi.isSkipChecks()) return;<a 
name="line.2364"></a>
+<span class="sourceLineNo">2365</span>    String descriptiveName = 
hbi.toString();<a name="line.2365"></a>
+<span class="sourceLineNo">2366</span>    boolean inMeta = hbi.metaEntry != 
null;<a name="line.2366"></a>
+<span class="sourceLineNo">2367</span>    // In case not checking HDFS, assume 
the region is on HDFS<a name="line.2367"></a>
+<span class="sourceLineNo">2368</span>    boolean inHdfs = !shouldCheckHdfs() 
|| hbi.getHdfsRegionDir() != null;<a name="line.2368"></a>
+<span class="sourceLineNo">2369</span>    boolean hasMetaAssignment = inMeta 
&amp;&amp; hbi.metaEntry.regionServer != null;<a name="line.2369"></a>
+<span class="sourceLineNo">2370</span>    boolean isDeployed = 
!hbi.deployedOn.isEmpty();<a name="line.2370"></a>
+<span class="sourceLineNo">2371</span>    boolean isMultiplyDeployed = 
hbi.deployedOn.size() &gt; 1;<a name="line.2371"></a>
+<span class="sourceLineNo">2372</span>    boolean deploymentMatchesMeta =<a 
name="line.2372"></a>
+<span class="sourceLineNo">2373</span>      hasMetaAssignment &amp;&amp; 
isDeployed &amp;&amp; !isMultiplyDeployed &amp;&amp;<a name="line.2373"></a>
+<span class="sourceLineNo">2374</span>      
hbi.metaEntry.regionServer.equals(hbi.deployedOn.get(0));<a 
name="line.2374"></a>
+<span class="sourceLineNo">2375</span>    boolean splitParent =<a 
name="line.2375"></a>
+<span class="sourceLineNo">2376</span>        inMeta &amp;&amp; 
hbi.metaEntry.isSplit() &amp;&amp; hbi.metaEntry.isOffline();<a 
name="line.2376"></a>
+<span class="sourceLineNo">2377</span>    boolean shouldBeDeployed = inMeta 
&amp;&amp; !isTableDisabled(hbi.metaEntry.getTable());<a name="line.2377"></a>
+<span class="sourceLineNo">2378</span>    boolean recentlyModified = inHdfs 
&amp;&amp;<a name="line.2378"></a>
+<span class="sourceLineNo">2379</span>      hbi.getModTime() + timelag &gt; 
EnvironmentEdgeManager.currentTime();<a name="line.2379"></a>
+<span class="sourceLineNo">2380</span><a name="line.2380"></a>
+<span class="sourceLineNo">2381</span>    // ========== First the healthy 
cases =============<a name="line.2381"></a>
+<span class="sourceLineNo">2382</span>    if (hbi.containsOnlyHdfsEdits()) {<a 
name="line.2382"></a>
+<span class="sourceLineNo">2383</span>      return;<a name="line.2383"></a>
+<span class="sourceLineNo">2384</span>    }<a name="line.2384"></a>
+<span class="sourceLineNo">2385</span>    if (inMeta &amp;&amp; inHdfs 
&amp;&amp; isDeployed &amp;&amp; deploymentMatchesMeta &amp;&amp; 
shouldBeDeployed) {<a name="line.2385"></a>
+<span class="sourceLineNo">2386</span>      return;<a name="line.2386"></a>
+<span class="sourceLineNo">2387</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; !shouldBeDeployed &amp;&amp; !isDeployed) {<a name="line.2387"></a>
+<span class="sourceLineNo">2388</span>      LOG.info("Region " + 
descriptiveName + " is in META, and in a disabled " +<a name="line.2388"></a>
+<span class="sourceLineNo">2389</span>        "tabled that is not 
deployed");<a name="line.2389"></a>
+<span class="sourceLineNo">2390</span>      return;<a name="line.2390"></a>
+<span class="sourceLineNo">2391</span>    }

<TRUNCATED>

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