http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75eda567/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
----------------------------------------------------------------------
diff --git
a/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
b/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
index c7a01ca..dc0de15 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
@@ -288,269 +288,271 @@
<span class="sourceLineNo">280</span> private SnapshotManifest
snapshotManifest;<a name="line.280"></a>
<span class="sourceLineNo">281</span><a name="line.281"></a>
<span class="sourceLineNo">282</span> @Override<a name="line.282"></a>
-<span class="sourceLineNo">283</span> public int run(String[] args) throws
IOException, InterruptedException {<a name="line.283"></a>
-<span class="sourceLineNo">284</span> final Configuration conf =
getConf();<a name="line.284"></a>
-<span class="sourceLineNo">285</span> boolean listSnapshots = false;<a
name="line.285"></a>
-<span class="sourceLineNo">286</span> String snapshotName = null;<a
name="line.286"></a>
-<span class="sourceLineNo">287</span> boolean showSchema = false;<a
name="line.287"></a>
-<span class="sourceLineNo">288</span> boolean showFiles = false;<a
name="line.288"></a>
-<span class="sourceLineNo">289</span> boolean showStats = false;<a
name="line.289"></a>
-<span class="sourceLineNo">290</span><a name="line.290"></a>
-<span class="sourceLineNo">291</span> // Process command line args<a
name="line.291"></a>
-<span class="sourceLineNo">292</span> for (int i = 0; i < args.length;
i++) {<a name="line.292"></a>
-<span class="sourceLineNo">293</span> String cmd = args[i];<a
name="line.293"></a>
-<span class="sourceLineNo">294</span> try {<a name="line.294"></a>
-<span class="sourceLineNo">295</span> if (cmd.equals("-snapshot")) {<a
name="line.295"></a>
-<span class="sourceLineNo">296</span> snapshotName = args[++i];<a
name="line.296"></a>
-<span class="sourceLineNo">297</span> } else if (cmd.equals("-files"))
{<a name="line.297"></a>
-<span class="sourceLineNo">298</span> showFiles = true;<a
name="line.298"></a>
-<span class="sourceLineNo">299</span> showStats = true;<a
name="line.299"></a>
-<span class="sourceLineNo">300</span> } else if (cmd.equals("-stats"))
{<a name="line.300"></a>
+<span class="sourceLineNo">283</span>
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value="REC_CATCH_EXCEPTION",<a
name="line.283"></a>
+<span class="sourceLineNo">284</span> justification="Intentional")<a
name="line.284"></a>
+<span class="sourceLineNo">285</span> public int run(String[] args) throws
IOException, InterruptedException {<a name="line.285"></a>
+<span class="sourceLineNo">286</span> final Configuration conf =
getConf();<a name="line.286"></a>
+<span class="sourceLineNo">287</span> boolean listSnapshots = false;<a
name="line.287"></a>
+<span class="sourceLineNo">288</span> String snapshotName = null;<a
name="line.288"></a>
+<span class="sourceLineNo">289</span> boolean showSchema = false;<a
name="line.289"></a>
+<span class="sourceLineNo">290</span> boolean showFiles = false;<a
name="line.290"></a>
+<span class="sourceLineNo">291</span> boolean showStats = false;<a
name="line.291"></a>
+<span class="sourceLineNo">292</span><a name="line.292"></a>
+<span class="sourceLineNo">293</span> // Process command line args<a
name="line.293"></a>
+<span class="sourceLineNo">294</span> for (int i = 0; i < args.length;
i++) {<a name="line.294"></a>
+<span class="sourceLineNo">295</span> String cmd = args[i];<a
name="line.295"></a>
+<span class="sourceLineNo">296</span> try {<a name="line.296"></a>
+<span class="sourceLineNo">297</span> if (cmd.equals("-snapshot")) {<a
name="line.297"></a>
+<span class="sourceLineNo">298</span> snapshotName = args[++i];<a
name="line.298"></a>
+<span class="sourceLineNo">299</span> } else if (cmd.equals("-files"))
{<a name="line.299"></a>
+<span class="sourceLineNo">300</span> showFiles = true;<a
name="line.300"></a>
<span class="sourceLineNo">301</span> showStats = true;<a
name="line.301"></a>
-<span class="sourceLineNo">302</span> } else if (cmd.equals("-schema"))
{<a name="line.302"></a>
-<span class="sourceLineNo">303</span> showSchema = true;<a
name="line.303"></a>
-<span class="sourceLineNo">304</span> } else if
(cmd.equals("-remote-dir")) {<a name="line.304"></a>
-<span class="sourceLineNo">305</span> Path sourceDir = new
Path(args[++i]);<a name="line.305"></a>
-<span class="sourceLineNo">306</span> URI defaultFs =
sourceDir.getFileSystem(conf).getUri();<a name="line.306"></a>
-<span class="sourceLineNo">307</span> FSUtils.setFsDefault(conf, new
Path(defaultFs));<a name="line.307"></a>
-<span class="sourceLineNo">308</span> FSUtils.setRootDir(conf,
sourceDir);<a name="line.308"></a>
-<span class="sourceLineNo">309</span> } else if
(cmd.equals("-list-snapshots")) {<a name="line.309"></a>
-<span class="sourceLineNo">310</span> listSnapshots = true;<a
name="line.310"></a>
-<span class="sourceLineNo">311</span> } else if
(cmd.equals("-size-in-bytes")) {<a name="line.311"></a>
-<span class="sourceLineNo">312</span> printSizeInBytes = true;<a
name="line.312"></a>
-<span class="sourceLineNo">313</span> } else if (cmd.equals("-h") ||
cmd.equals("--help")) {<a name="line.313"></a>
-<span class="sourceLineNo">314</span> printUsageAndExit();<a
name="line.314"></a>
-<span class="sourceLineNo">315</span> } else {<a name="line.315"></a>
-<span class="sourceLineNo">316</span> System.err.println("UNEXPECTED:
" + cmd);<a name="line.316"></a>
-<span class="sourceLineNo">317</span> printUsageAndExit();<a
name="line.317"></a>
-<span class="sourceLineNo">318</span> }<a name="line.318"></a>
-<span class="sourceLineNo">319</span> } catch (Exception e) {<a
name="line.319"></a>
-<span class="sourceLineNo">320</span> printUsageAndExit();<a
name="line.320"></a>
-<span class="sourceLineNo">321</span> }<a name="line.321"></a>
-<span class="sourceLineNo">322</span> }<a name="line.322"></a>
-<span class="sourceLineNo">323</span><a name="line.323"></a>
-<span class="sourceLineNo">324</span> // List Available Snapshots<a
name="line.324"></a>
-<span class="sourceLineNo">325</span> if (listSnapshots) {<a
name="line.325"></a>
-<span class="sourceLineNo">326</span> SimpleDateFormat df = new
SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");<a name="line.326"></a>
-<span class="sourceLineNo">327</span> System.out.printf("%-20s | %-20s |
%s%n", "SNAPSHOT", "CREATION TIME", "TABLE NAME");<a name="line.327"></a>
-<span class="sourceLineNo">328</span> for (SnapshotDescription desc:
getSnapshotList(conf)) {<a name="line.328"></a>
-<span class="sourceLineNo">329</span> System.out.printf("%-20s | %20s |
%s%n",<a name="line.329"></a>
-<span class="sourceLineNo">330</span>
desc.getName(),<a name="line.330"></a>
-<span class="sourceLineNo">331</span> df.format(new
Date(desc.getCreationTime())),<a name="line.331"></a>
-<span class="sourceLineNo">332</span>
desc.getTable());<a name="line.332"></a>
-<span class="sourceLineNo">333</span> }<a name="line.333"></a>
-<span class="sourceLineNo">334</span> return 0;<a name="line.334"></a>
-<span class="sourceLineNo">335</span> }<a name="line.335"></a>
-<span class="sourceLineNo">336</span><a name="line.336"></a>
-<span class="sourceLineNo">337</span> if (snapshotName == null) {<a
name="line.337"></a>
-<span class="sourceLineNo">338</span> System.err.println("Missing
snapshot name!");<a name="line.338"></a>
-<span class="sourceLineNo">339</span> printUsageAndExit();<a
name="line.339"></a>
-<span class="sourceLineNo">340</span> return 1;<a name="line.340"></a>
-<span class="sourceLineNo">341</span> }<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span> rootDir = FSUtils.getRootDir(conf);<a
name="line.343"></a>
-<span class="sourceLineNo">344</span> fs = FileSystem.get(rootDir.toUri(),
conf);<a name="line.344"></a>
-<span class="sourceLineNo">345</span> LOG.debug("fs=" +
fs.getUri().toString() + " root=" + rootDir);<a name="line.345"></a>
-<span class="sourceLineNo">346</span><a name="line.346"></a>
-<span class="sourceLineNo">347</span> // Load snapshot information<a
name="line.347"></a>
-<span class="sourceLineNo">348</span> if (!loadSnapshotInfo(snapshotName))
{<a name="line.348"></a>
-<span class="sourceLineNo">349</span> System.err.println("Snapshot '" +
snapshotName + "' not found!");<a name="line.349"></a>
-<span class="sourceLineNo">350</span> return 1;<a name="line.350"></a>
-<span class="sourceLineNo">351</span> }<a name="line.351"></a>
-<span class="sourceLineNo">352</span><a name="line.352"></a>
-<span class="sourceLineNo">353</span> printInfo();<a name="line.353"></a>
-<span class="sourceLineNo">354</span> if (showSchema) printSchema();<a
name="line.354"></a>
-<span class="sourceLineNo">355</span> printFiles(showFiles, showStats);<a
name="line.355"></a>
-<span class="sourceLineNo">356</span><a name="line.356"></a>
-<span class="sourceLineNo">357</span> return 0;<a name="line.357"></a>
-<span class="sourceLineNo">358</span> }<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span> /**<a name="line.360"></a>
-<span class="sourceLineNo">361</span> * Load snapshot info and table
descriptor for the specified snapshot<a name="line.361"></a>
-<span class="sourceLineNo">362</span> * @param snapshotName name of the
snapshot to load<a name="line.362"></a>
-<span class="sourceLineNo">363</span> * @return false if snapshot is not
found<a name="line.363"></a>
-<span class="sourceLineNo">364</span> */<a name="line.364"></a>
-<span class="sourceLineNo">365</span> private boolean loadSnapshotInfo(final
String snapshotName) throws IOException {<a name="line.365"></a>
-<span class="sourceLineNo">366</span> Path snapshotDir =
SnapshotDescriptionUtils.getCompletedSnapshotDir(snapshotName, rootDir);<a
name="line.366"></a>
-<span class="sourceLineNo">367</span> if (!fs.exists(snapshotDir)) {<a
name="line.367"></a>
-<span class="sourceLineNo">368</span> LOG.warn("Snapshot '" +
snapshotName + "' not found in: " + snapshotDir);<a name="line.368"></a>
-<span class="sourceLineNo">369</span> return false;<a name="line.369"></a>
-<span class="sourceLineNo">370</span> }<a name="line.370"></a>
-<span class="sourceLineNo">371</span><a name="line.371"></a>
-<span class="sourceLineNo">372</span> SnapshotDescription snapshotDesc =
SnapshotDescriptionUtils.readSnapshotInfo(fs, snapshotDir);<a
name="line.372"></a>
-<span class="sourceLineNo">373</span> snapshotManifest =
SnapshotManifest.open(getConf(), fs, snapshotDir, snapshotDesc);<a
name="line.373"></a>
-<span class="sourceLineNo">374</span> return true;<a name="line.374"></a>
-<span class="sourceLineNo">375</span> }<a name="line.375"></a>
-<span class="sourceLineNo">376</span><a name="line.376"></a>
-<span class="sourceLineNo">377</span> /**<a name="line.377"></a>
-<span class="sourceLineNo">378</span> * Dump the {@link
SnapshotDescription}<a name="line.378"></a>
-<span class="sourceLineNo">379</span> */<a name="line.379"></a>
-<span class="sourceLineNo">380</span> private void printInfo() {<a
name="line.380"></a>
-<span class="sourceLineNo">381</span> SnapshotDescription snapshotDesc =
snapshotManifest.getSnapshotDescription();<a name="line.381"></a>
-<span class="sourceLineNo">382</span> SimpleDateFormat df = new
SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");<a name="line.382"></a>
-<span class="sourceLineNo">383</span> System.out.println("Snapshot
Info");<a name="line.383"></a>
-<span class="sourceLineNo">384</span>
System.out.println("----------------------------------------");<a
name="line.384"></a>
-<span class="sourceLineNo">385</span> System.out.println(" Name: " +
snapshotDesc.getName());<a name="line.385"></a>
-<span class="sourceLineNo">386</span> System.out.println(" Type: " +
snapshotDesc.getType());<a name="line.386"></a>
-<span class="sourceLineNo">387</span> System.out.println(" Table: " +
snapshotDesc.getTable());<a name="line.387"></a>
-<span class="sourceLineNo">388</span> System.out.println(" Format: " +
snapshotDesc.getVersion());<a name="line.388"></a>
-<span class="sourceLineNo">389</span> System.out.println("Created: " +
df.format(new Date(snapshotDesc.getCreationTime())));<a name="line.389"></a>
-<span class="sourceLineNo">390</span> System.out.println();<a
name="line.390"></a>
-<span class="sourceLineNo">391</span> }<a name="line.391"></a>
-<span class="sourceLineNo">392</span><a name="line.392"></a>
-<span class="sourceLineNo">393</span> /**<a name="line.393"></a>
-<span class="sourceLineNo">394</span> * Dump the {@link HTableDescriptor}<a
name="line.394"></a>
-<span class="sourceLineNo">395</span> */<a name="line.395"></a>
-<span class="sourceLineNo">396</span> private void printSchema() {<a
name="line.396"></a>
-<span class="sourceLineNo">397</span> System.out.println("Table
Descriptor");<a name="line.397"></a>
-<span class="sourceLineNo">398</span>
System.out.println("----------------------------------------");<a
name="line.398"></a>
-<span class="sourceLineNo">399</span>
System.out.println(snapshotManifest.getTableDescriptor().toString());<a
name="line.399"></a>
-<span class="sourceLineNo">400</span> System.out.println();<a
name="line.400"></a>
-<span class="sourceLineNo">401</span> }<a name="line.401"></a>
-<span class="sourceLineNo">402</span><a name="line.402"></a>
-<span class="sourceLineNo">403</span> /**<a name="line.403"></a>
-<span class="sourceLineNo">404</span> * Collect the hfiles and logs
statistics of the snapshot and<a name="line.404"></a>
-<span class="sourceLineNo">405</span> * dump the file list if requested and
the collected information.<a name="line.405"></a>
-<span class="sourceLineNo">406</span> */<a name="line.406"></a>
-<span class="sourceLineNo">407</span> private void printFiles(final boolean
showFiles, final boolean showStats) throws IOException {<a name="line.407"></a>
-<span class="sourceLineNo">408</span> if (showFiles) {<a
name="line.408"></a>
-<span class="sourceLineNo">409</span> System.out.println("Snapshot
Files");<a name="line.409"></a>
-<span class="sourceLineNo">410</span>
System.out.println("----------------------------------------");<a
name="line.410"></a>
-<span class="sourceLineNo">411</span> }<a name="line.411"></a>
-<span class="sourceLineNo">412</span><a name="line.412"></a>
-<span class="sourceLineNo">413</span> // Collect information about hfiles
and logs in the snapshot<a name="line.413"></a>
-<span class="sourceLineNo">414</span> final SnapshotDescription
snapshotDesc = snapshotManifest.getSnapshotDescription();<a name="line.414"></a>
-<span class="sourceLineNo">415</span> final String table =
snapshotDesc.getTable();<a name="line.415"></a>
-<span class="sourceLineNo">416</span> final SnapshotStats stats = new
SnapshotStats(this.getConf(), this.fs, snapshotDesc);<a name="line.416"></a>
-<span class="sourceLineNo">417</span>
SnapshotReferenceUtil.concurrentVisitReferencedFiles(getConf(), fs,
snapshotManifest,<a name="line.417"></a>
-<span class="sourceLineNo">418</span> new
SnapshotReferenceUtil.SnapshotVisitor() {<a name="line.418"></a>
-<span class="sourceLineNo">419</span> @Override<a name="line.419"></a>
-<span class="sourceLineNo">420</span> public void storeFile(final
HRegionInfo regionInfo, final String family,<a name="line.420"></a>
-<span class="sourceLineNo">421</span> final
SnapshotRegionManifest.StoreFile storeFile) throws IOException {<a
name="line.421"></a>
-<span class="sourceLineNo">422</span> if (storeFile.hasReference())
return;<a name="line.422"></a>
-<span class="sourceLineNo">423</span><a name="line.423"></a>
-<span class="sourceLineNo">424</span> SnapshotStats.FileInfo info =
stats.addStoreFile(regionInfo, family, storeFile);<a name="line.424"></a>
-<span class="sourceLineNo">425</span> if (showFiles) {<a
name="line.425"></a>
-<span class="sourceLineNo">426</span> String state =
info.getStateToString();<a name="line.426"></a>
-<span class="sourceLineNo">427</span> System.out.printf("%8s
%s/%s/%s/%s %s%n",<a name="line.427"></a>
-<span class="sourceLineNo">428</span> (info.isMissing() ? "-" :
fileSizeToString(info.getSize())),<a name="line.428"></a>
-<span class="sourceLineNo">429</span> table,
regionInfo.getEncodedName(), family, storeFile.getName(),<a name="line.429"></a>
-<span class="sourceLineNo">430</span> state == null ? "" : "(" +
state + ")");<a name="line.430"></a>
-<span class="sourceLineNo">431</span> }<a name="line.431"></a>
-<span class="sourceLineNo">432</span> }<a name="line.432"></a>
-<span class="sourceLineNo">433</span> });<a name="line.433"></a>
-<span class="sourceLineNo">434</span><a name="line.434"></a>
-<span class="sourceLineNo">435</span> // Dump the stats<a
name="line.435"></a>
-<span class="sourceLineNo">436</span> System.out.println();<a
name="line.436"></a>
-<span class="sourceLineNo">437</span> if (stats.isSnapshotCorrupted()) {<a
name="line.437"></a>
-<span class="sourceLineNo">438</span>
System.out.println("**************************************************************");<a
name="line.438"></a>
-<span class="sourceLineNo">439</span> System.out.printf("BAD SNAPSHOT: %d
hfile(s) and %d log(s) missing.%n",<a name="line.439"></a>
-<span class="sourceLineNo">440</span>
stats.getMissingStoreFilesCount(), stats.getMissingLogsCount());<a
name="line.440"></a>
-<span class="sourceLineNo">441</span> System.out.printf(" %d
hfile(s) corrupted.%n",<a name="line.441"></a>
-<span class="sourceLineNo">442</span>
stats.getCorruptedStoreFilesCount());<a name="line.442"></a>
-<span class="sourceLineNo">443</span>
System.out.println("**************************************************************");<a
name="line.443"></a>
-<span class="sourceLineNo">444</span> }<a name="line.444"></a>
-<span class="sourceLineNo">445</span><a name="line.445"></a>
-<span class="sourceLineNo">446</span> if (showStats) {<a
name="line.446"></a>
-<span class="sourceLineNo">447</span> System.out.printf("%d HFiles (%d in
archive, %d in mob storage), total size %s " +<a name="line.447"></a>
-<span class="sourceLineNo">448</span> "(%.2f%% %s shared with the
source table, %.2f%% %s in mob dir)%n",<a name="line.448"></a>
-<span class="sourceLineNo">449</span> stats.getStoreFilesCount(),
stats.getArchivedStoreFilesCount(),<a name="line.449"></a>
-<span class="sourceLineNo">450</span> stats.getMobStoreFilesCount(),<a
name="line.450"></a>
-<span class="sourceLineNo">451</span>
fileSizeToString(stats.getStoreFilesSize()),<a name="line.451"></a>
-<span class="sourceLineNo">452</span>
stats.getSharedStoreFilePercentage(),<a name="line.452"></a>
-<span class="sourceLineNo">453</span>
fileSizeToString(stats.getSharedStoreFilesSize()),<a name="line.453"></a>
-<span class="sourceLineNo">454</span>
stats.getMobStoreFilePercentage(),<a name="line.454"></a>
-<span class="sourceLineNo">455</span>
fileSizeToString(stats.getMobStoreFilesSize())<a name="line.455"></a>
-<span class="sourceLineNo">456</span> );<a name="line.456"></a>
-<span class="sourceLineNo">457</span> System.out.printf("%d Logs, total
size %s%n",<a name="line.457"></a>
-<span class="sourceLineNo">458</span> stats.getLogsCount(),
fileSizeToString(stats.getLogsSize()));<a name="line.458"></a>
-<span class="sourceLineNo">459</span> System.out.println();<a
name="line.459"></a>
-<span class="sourceLineNo">460</span> }<a name="line.460"></a>
-<span class="sourceLineNo">461</span> }<a name="line.461"></a>
-<span class="sourceLineNo">462</span><a name="line.462"></a>
-<span class="sourceLineNo">463</span> private String fileSizeToString(long
size) {<a name="line.463"></a>
-<span class="sourceLineNo">464</span> return printSizeInBytes ?
Long.toString(size) : StringUtils.humanReadableInt(size);<a name="line.464"></a>
-<span class="sourceLineNo">465</span> }<a name="line.465"></a>
-<span class="sourceLineNo">466</span><a name="line.466"></a>
-<span class="sourceLineNo">467</span> private void printUsageAndExit() {<a
name="line.467"></a>
-<span class="sourceLineNo">468</span> System.err.printf("Usage: bin/hbase
%s [options]%n", getClass().getName());<a name="line.468"></a>
-<span class="sourceLineNo">469</span> System.err.println(" where [options]
are:");<a name="line.469"></a>
-<span class="sourceLineNo">470</span> System.err.println(" -h|-help
Show this help and exit.");<a name="line.470"></a>
-<span class="sourceLineNo">471</span> System.err.println(" -remote-dir
Root directory that contains the snapshots.");<a name="line.471"></a>
-<span class="sourceLineNo">472</span> System.err.println(" -list-snapshots
List all the available snapshots and exit.");<a name="line.472"></a>
-<span class="sourceLineNo">473</span> System.err.println(" -size-in-bytes
Print the size of the files in bytes.");<a name="line.473"></a>
-<span class="sourceLineNo">474</span> System.err.println(" -snapshot NAME
Snapshot to examine.");<a name="line.474"></a>
-<span class="sourceLineNo">475</span> System.err.println(" -files
Files and logs list.");<a name="line.475"></a>
-<span class="sourceLineNo">476</span> System.err.println(" -stats
Files and logs stats.");<a name="line.476"></a>
-<span class="sourceLineNo">477</span> System.err.println(" -schema
Describe the snapshotted table.");<a name="line.477"></a>
-<span class="sourceLineNo">478</span> System.err.println();<a
name="line.478"></a>
-<span class="sourceLineNo">479</span> System.err.println("Examples:");<a
name="line.479"></a>
-<span class="sourceLineNo">480</span> System.err.println(" hbase " +
getClass() + " \\");<a name="line.480"></a>
-<span class="sourceLineNo">481</span> System.err.println(" -snapshot
MySnapshot -files");<a name="line.481"></a>
-<span class="sourceLineNo">482</span> System.exit(1);<a name="line.482"></a>
-<span class="sourceLineNo">483</span> }<a name="line.483"></a>
-<span class="sourceLineNo">484</span><a name="line.484"></a>
-<span class="sourceLineNo">485</span> /**<a name="line.485"></a>
-<span class="sourceLineNo">486</span> * Returns the snapshot stats<a
name="line.486"></a>
-<span class="sourceLineNo">487</span> * @param conf the {@link
Configuration} to use<a name="line.487"></a>
-<span class="sourceLineNo">488</span> * @param snapshot {@link
SnapshotDescription} to get stats from<a name="line.488"></a>
-<span class="sourceLineNo">489</span> * @return the snapshot stats<a
name="line.489"></a>
-<span class="sourceLineNo">490</span> */<a name="line.490"></a>
-<span class="sourceLineNo">491</span> public static SnapshotStats
getSnapshotStats(final Configuration conf,<a name="line.491"></a>
-<span class="sourceLineNo">492</span> final SnapshotDescription snapshot)
throws IOException {<a name="line.492"></a>
-<span class="sourceLineNo">493</span> Path rootDir =
FSUtils.getRootDir(conf);<a name="line.493"></a>
-<span class="sourceLineNo">494</span> FileSystem fs =
FileSystem.get(rootDir.toUri(), conf);<a name="line.494"></a>
-<span class="sourceLineNo">495</span> Path snapshotDir =
SnapshotDescriptionUtils.getCompletedSnapshotDir(snapshot, rootDir);<a
name="line.495"></a>
-<span class="sourceLineNo">496</span> SnapshotManifest manifest =
SnapshotManifest.open(conf, fs, snapshotDir, snapshot);<a name="line.496"></a>
-<span class="sourceLineNo">497</span> final SnapshotStats stats = new
SnapshotStats(conf, fs, snapshot);<a name="line.497"></a>
-<span class="sourceLineNo">498</span>
SnapshotReferenceUtil.concurrentVisitReferencedFiles(conf, fs, manifest,<a
name="line.498"></a>
-<span class="sourceLineNo">499</span> new
SnapshotReferenceUtil.SnapshotVisitor() {<a name="line.499"></a>
-<span class="sourceLineNo">500</span> @Override<a name="line.500"></a>
-<span class="sourceLineNo">501</span> public void storeFile(final
HRegionInfo regionInfo, final String family,<a name="line.501"></a>
-<span class="sourceLineNo">502</span> final
SnapshotRegionManifest.StoreFile storeFile) throws IOException {<a
name="line.502"></a>
-<span class="sourceLineNo">503</span> if (!storeFile.hasReference())
{<a name="line.503"></a>
-<span class="sourceLineNo">504</span>
stats.addStoreFile(regionInfo, family, storeFile);<a name="line.504"></a>
-<span class="sourceLineNo">505</span> }<a name="line.505"></a>
-<span class="sourceLineNo">506</span> }<a name="line.506"></a>
-<span class="sourceLineNo">507</span> });<a name="line.507"></a>
-<span class="sourceLineNo">508</span> return stats;<a name="line.508"></a>
-<span class="sourceLineNo">509</span> }<a name="line.509"></a>
-<span class="sourceLineNo">510</span><a name="line.510"></a>
-<span class="sourceLineNo">511</span> /**<a name="line.511"></a>
-<span class="sourceLineNo">512</span> * Returns the list of available
snapshots in the specified location<a name="line.512"></a>
-<span class="sourceLineNo">513</span> * @param conf the {@link
Configuration} to use<a name="line.513"></a>
-<span class="sourceLineNo">514</span> * @return the list of snapshots<a
name="line.514"></a>
-<span class="sourceLineNo">515</span> */<a name="line.515"></a>
-<span class="sourceLineNo">516</span> public static
List<SnapshotDescription> getSnapshotList(final Configuration conf)<a
name="line.516"></a>
-<span class="sourceLineNo">517</span> throws IOException {<a
name="line.517"></a>
-<span class="sourceLineNo">518</span> Path rootDir =
FSUtils.getRootDir(conf);<a name="line.518"></a>
-<span class="sourceLineNo">519</span> FileSystem fs =
FileSystem.get(rootDir.toUri(), conf);<a name="line.519"></a>
-<span class="sourceLineNo">520</span> Path snapshotDir =
SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.520"></a>
-<span class="sourceLineNo">521</span> FileStatus[] snapshots =
fs.listStatus(snapshotDir,<a name="line.521"></a>
-<span class="sourceLineNo">522</span> new
SnapshotDescriptionUtils.CompletedSnaphotDirectoriesFilter(fs));<a
name="line.522"></a>
-<span class="sourceLineNo">523</span> List<SnapshotDescription>
snapshotLists =<a name="line.523"></a>
-<span class="sourceLineNo">524</span> new
ArrayList<SnapshotDescription>(snapshots.length);<a name="line.524"></a>
-<span class="sourceLineNo">525</span> for (FileStatus snapshotDirStat:
snapshots) {<a name="line.525"></a>
-<span class="sourceLineNo">526</span>
snapshotLists.add(SnapshotDescriptionUtils.readSnapshotInfo(fs,
snapshotDirStat.getPath()));<a name="line.526"></a>
-<span class="sourceLineNo">527</span> }<a name="line.527"></a>
-<span class="sourceLineNo">528</span> return snapshotLists;<a
name="line.528"></a>
-<span class="sourceLineNo">529</span> }<a name="line.529"></a>
-<span class="sourceLineNo">530</span><a name="line.530"></a>
-<span class="sourceLineNo">531</span> /**<a name="line.531"></a>
-<span class="sourceLineNo">532</span> * The guts of the {@link #main}
method.<a name="line.532"></a>
-<span class="sourceLineNo">533</span> * Call this method to avoid the {@link
#main(String[])} System.exit.<a name="line.533"></a>
-<span class="sourceLineNo">534</span> * @param args<a name="line.534"></a>
-<span class="sourceLineNo">535</span> * @return errCode<a
name="line.535"></a>
-<span class="sourceLineNo">536</span> * @throws Exception<a
name="line.536"></a>
-<span class="sourceLineNo">537</span> */<a name="line.537"></a>
-<span class="sourceLineNo">538</span> static int innerMain(final String []
args) throws Exception {<a name="line.538"></a>
-<span class="sourceLineNo">539</span> return
ToolRunner.run(HBaseConfiguration.create(), new SnapshotInfo(), args);<a
name="line.539"></a>
-<span class="sourceLineNo">540</span> }<a name="line.540"></a>
-<span class="sourceLineNo">541</span><a name="line.541"></a>
-<span class="sourceLineNo">542</span> public static void main(String[] args)
throws Exception {<a name="line.542"></a>
-<span class="sourceLineNo">543</span> System.exit(innerMain(args));<a
name="line.543"></a>
-<span class="sourceLineNo">544</span> }<a name="line.544"></a>
-<span class="sourceLineNo">545</span>}<a name="line.545"></a>
+<span class="sourceLineNo">302</span> } else if (cmd.equals("-stats"))
{<a name="line.302"></a>
+<span class="sourceLineNo">303</span> showStats = true;<a
name="line.303"></a>
+<span class="sourceLineNo">304</span> } else if (cmd.equals("-schema"))
{<a name="line.304"></a>
+<span class="sourceLineNo">305</span> showSchema = true;<a
name="line.305"></a>
+<span class="sourceLineNo">306</span> } else if
(cmd.equals("-remote-dir")) {<a name="line.306"></a>
+<span class="sourceLineNo">307</span> Path sourceDir = new
Path(args[++i]);<a name="line.307"></a>
+<span class="sourceLineNo">308</span> URI defaultFs =
sourceDir.getFileSystem(conf).getUri();<a name="line.308"></a>
+<span class="sourceLineNo">309</span> FSUtils.setFsDefault(conf, new
Path(defaultFs));<a name="line.309"></a>
+<span class="sourceLineNo">310</span> FSUtils.setRootDir(conf,
sourceDir);<a name="line.310"></a>
+<span class="sourceLineNo">311</span> } else if
(cmd.equals("-list-snapshots")) {<a name="line.311"></a>
+<span class="sourceLineNo">312</span> listSnapshots = true;<a
name="line.312"></a>
+<span class="sourceLineNo">313</span> } else if
(cmd.equals("-size-in-bytes")) {<a name="line.313"></a>
+<span class="sourceLineNo">314</span> printSizeInBytes = true;<a
name="line.314"></a>
+<span class="sourceLineNo">315</span> } else if (cmd.equals("-h") ||
cmd.equals("--help")) {<a name="line.315"></a>
+<span class="sourceLineNo">316</span> printUsageAndExit();<a
name="line.316"></a>
+<span class="sourceLineNo">317</span> } else {<a name="line.317"></a>
+<span class="sourceLineNo">318</span> System.err.println("UNEXPECTED:
" + cmd);<a name="line.318"></a>
+<span class="sourceLineNo">319</span> printUsageAndExit();<a
name="line.319"></a>
+<span class="sourceLineNo">320</span> }<a name="line.320"></a>
+<span class="sourceLineNo">321</span> } catch (Exception e) {<a
name="line.321"></a>
+<span class="sourceLineNo">322</span> printUsageAndExit(); // FindBugs:
REC_CATCH_EXCEPTION<a name="line.322"></a>
+<span class="sourceLineNo">323</span> }<a name="line.323"></a>
+<span class="sourceLineNo">324</span> }<a name="line.324"></a>
+<span class="sourceLineNo">325</span><a name="line.325"></a>
+<span class="sourceLineNo">326</span> // List Available Snapshots<a
name="line.326"></a>
+<span class="sourceLineNo">327</span> if (listSnapshots) {<a
name="line.327"></a>
+<span class="sourceLineNo">328</span> SimpleDateFormat df = new
SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");<a name="line.328"></a>
+<span class="sourceLineNo">329</span> System.out.printf("%-20s | %-20s |
%s%n", "SNAPSHOT", "CREATION TIME", "TABLE NAME");<a name="line.329"></a>
+<span class="sourceLineNo">330</span> for (SnapshotDescription desc:
getSnapshotList(conf)) {<a name="line.330"></a>
+<span class="sourceLineNo">331</span> System.out.printf("%-20s | %20s |
%s%n",<a name="line.331"></a>
+<span class="sourceLineNo">332</span>
desc.getName(),<a name="line.332"></a>
+<span class="sourceLineNo">333</span> df.format(new
Date(desc.getCreationTime())),<a name="line.333"></a>
+<span class="sourceLineNo">334</span>
desc.getTable());<a name="line.334"></a>
+<span class="sourceLineNo">335</span> }<a name="line.335"></a>
+<span class="sourceLineNo">336</span> return 0;<a name="line.336"></a>
+<span class="sourceLineNo">337</span> }<a name="line.337"></a>
+<span class="sourceLineNo">338</span><a name="line.338"></a>
+<span class="sourceLineNo">339</span> if (snapshotName == null) {<a
name="line.339"></a>
+<span class="sourceLineNo">340</span> System.err.println("Missing
snapshot name!");<a name="line.340"></a>
+<span class="sourceLineNo">341</span> printUsageAndExit();<a
name="line.341"></a>
+<span class="sourceLineNo">342</span> return 1;<a name="line.342"></a>
+<span class="sourceLineNo">343</span> }<a name="line.343"></a>
+<span class="sourceLineNo">344</span><a name="line.344"></a>
+<span class="sourceLineNo">345</span> rootDir = FSUtils.getRootDir(conf);<a
name="line.345"></a>
+<span class="sourceLineNo">346</span> fs = FileSystem.get(rootDir.toUri(),
conf);<a name="line.346"></a>
+<span class="sourceLineNo">347</span> LOG.debug("fs=" +
fs.getUri().toString() + " root=" + rootDir);<a name="line.347"></a>
+<span class="sourceLineNo">348</span><a name="line.348"></a>
+<span class="sourceLineNo">349</span> // Load snapshot information<a
name="line.349"></a>
+<span class="sourceLineNo">350</span> if (!loadSnapshotInfo(snapshotName))
{<a name="line.350"></a>
+<span class="sourceLineNo">351</span> System.err.println("Snapshot '" +
snapshotName + "' not found!");<a name="line.351"></a>
+<span class="sourceLineNo">352</span> return 1;<a name="line.352"></a>
+<span class="sourceLineNo">353</span> }<a name="line.353"></a>
+<span class="sourceLineNo">354</span><a name="line.354"></a>
+<span class="sourceLineNo">355</span> printInfo();<a name="line.355"></a>
+<span class="sourceLineNo">356</span> if (showSchema) printSchema();<a
name="line.356"></a>
+<span class="sourceLineNo">357</span> printFiles(showFiles, showStats);<a
name="line.357"></a>
+<span class="sourceLineNo">358</span><a name="line.358"></a>
+<span class="sourceLineNo">359</span> return 0;<a name="line.359"></a>
+<span class="sourceLineNo">360</span> }<a name="line.360"></a>
+<span class="sourceLineNo">361</span><a name="line.361"></a>
+<span class="sourceLineNo">362</span> /**<a name="line.362"></a>
+<span class="sourceLineNo">363</span> * Load snapshot info and table
descriptor for the specified snapshot<a name="line.363"></a>
+<span class="sourceLineNo">364</span> * @param snapshotName name of the
snapshot to load<a name="line.364"></a>
+<span class="sourceLineNo">365</span> * @return false if snapshot is not
found<a name="line.365"></a>
+<span class="sourceLineNo">366</span> */<a name="line.366"></a>
+<span class="sourceLineNo">367</span> private boolean loadSnapshotInfo(final
String snapshotName) throws IOException {<a name="line.367"></a>
+<span class="sourceLineNo">368</span> Path snapshotDir =
SnapshotDescriptionUtils.getCompletedSnapshotDir(snapshotName, rootDir);<a
name="line.368"></a>
+<span class="sourceLineNo">369</span> if (!fs.exists(snapshotDir)) {<a
name="line.369"></a>
+<span class="sourceLineNo">370</span> LOG.warn("Snapshot '" +
snapshotName + "' not found in: " + snapshotDir);<a name="line.370"></a>
+<span class="sourceLineNo">371</span> return false;<a name="line.371"></a>
+<span class="sourceLineNo">372</span> }<a name="line.372"></a>
+<span class="sourceLineNo">373</span><a name="line.373"></a>
+<span class="sourceLineNo">374</span> SnapshotDescription snapshotDesc =
SnapshotDescriptionUtils.readSnapshotInfo(fs, snapshotDir);<a
name="line.374"></a>
+<span class="sourceLineNo">375</span> snapshotManifest =
SnapshotManifest.open(getConf(), fs, snapshotDir, snapshotDesc);<a
name="line.375"></a>
+<span class="sourceLineNo">376</span> return true;<a name="line.376"></a>
+<span class="sourceLineNo">377</span> }<a name="line.377"></a>
+<span class="sourceLineNo">378</span><a name="line.378"></a>
+<span class="sourceLineNo">379</span> /**<a name="line.379"></a>
+<span class="sourceLineNo">380</span> * Dump the {@link
SnapshotDescription}<a name="line.380"></a>
+<span class="sourceLineNo">381</span> */<a name="line.381"></a>
+<span class="sourceLineNo">382</span> private void printInfo() {<a
name="line.382"></a>
+<span class="sourceLineNo">383</span> SnapshotDescription snapshotDesc =
snapshotManifest.getSnapshotDescription();<a name="line.383"></a>
+<span class="sourceLineNo">384</span> SimpleDateFormat df = new
SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");<a name="line.384"></a>
+<span class="sourceLineNo">385</span> System.out.println("Snapshot
Info");<a name="line.385"></a>
+<span class="sourceLineNo">386</span>
System.out.println("----------------------------------------");<a
name="line.386"></a>
+<span class="sourceLineNo">387</span> System.out.println(" Name: " +
snapshotDesc.getName());<a name="line.387"></a>
+<span class="sourceLineNo">388</span> System.out.println(" Type: " +
snapshotDesc.getType());<a name="line.388"></a>
+<span class="sourceLineNo">389</span> System.out.println(" Table: " +
snapshotDesc.getTable());<a name="line.389"></a>
+<span class="sourceLineNo">390</span> System.out.println(" Format: " +
snapshotDesc.getVersion());<a name="line.390"></a>
+<span class="sourceLineNo">391</span> System.out.println("Created: " +
df.format(new Date(snapshotDesc.getCreationTime())));<a name="line.391"></a>
+<span class="sourceLineNo">392</span> System.out.println();<a
name="line.392"></a>
+<span class="sourceLineNo">393</span> }<a name="line.393"></a>
+<span class="sourceLineNo">394</span><a name="line.394"></a>
+<span class="sourceLineNo">395</span> /**<a name="line.395"></a>
+<span class="sourceLineNo">396</span> * Dump the {@link HTableDescriptor}<a
name="line.396"></a>
+<span class="sourceLineNo">397</span> */<a name="line.397"></a>
+<span class="sourceLineNo">398</span> private void printSchema() {<a
name="line.398"></a>
+<span class="sourceLineNo">399</span> System.out.println("Table
Descriptor");<a name="line.399"></a>
+<span class="sourceLineNo">400</span>
System.out.println("----------------------------------------");<a
name="line.400"></a>
+<span class="sourceLineNo">401</span>
System.out.println(snapshotManifest.getTableDescriptor().toString());<a
name="line.401"></a>
+<span class="sourceLineNo">402</span> System.out.println();<a
name="line.402"></a>
+<span class="sourceLineNo">403</span> }<a name="line.403"></a>
+<span class="sourceLineNo">404</span><a name="line.404"></a>
+<span class="sourceLineNo">405</span> /**<a name="line.405"></a>
+<span class="sourceLineNo">406</span> * Collect the hfiles and logs
statistics of the snapshot and<a name="line.406"></a>
+<span class="sourceLineNo">407</span> * dump the file list if requested and
the collected information.<a name="line.407"></a>
+<span class="sourceLineNo">408</span> */<a name="line.408"></a>
+<span class="sourceLineNo">409</span> private void printFiles(final boolean
showFiles, final boolean showStats) throws IOException {<a name="line.409"></a>
+<span class="sourceLineNo">410</span> if (showFiles) {<a
name="line.410"></a>
+<span class="sourceLineNo">411</span> System.out.println("Snapshot
Files");<a name="line.411"></a>
+<span class="sourceLineNo">412</span>
System.out.println("----------------------------------------");<a
name="line.412"></a>
+<span class="sourceLineNo">413</span> }<a name="line.413"></a>
+<span class="sourceLineNo">414</span><a name="line.414"></a>
+<span class="sourceLineNo">415</span> // Collect information about hfiles
and logs in the snapshot<a name="line.415"></a>
+<span class="sourceLineNo">416</span> final SnapshotDescription
snapshotDesc = snapshotManifest.getSnapshotDescription();<a name="line.416"></a>
+<span class="sourceLineNo">417</span> final String table =
snapshotDesc.getTable();<a name="line.417"></a>
+<span class="sourceLineNo">418</span> final SnapshotStats stats = new
SnapshotStats(this.getConf(), this.fs, snapshotDesc);<a name="line.418"></a>
+<span class="sourceLineNo">419</span>
SnapshotReferenceUtil.concurrentVisitReferencedFiles(getConf(), fs,
snapshotManifest,<a name="line.419"></a>
+<span class="sourceLineNo">420</span> new
SnapshotReferenceUtil.SnapshotVisitor() {<a name="line.420"></a>
+<span class="sourceLineNo">421</span> @Override<a name="line.421"></a>
+<span class="sourceLineNo">422</span> public void storeFile(final
HRegionInfo regionInfo, final String family,<a name="line.422"></a>
+<span class="sourceLineNo">423</span> final
SnapshotRegionManifest.StoreFile storeFile) throws IOException {<a
name="line.423"></a>
+<span class="sourceLineNo">424</span> if (storeFile.hasReference())
return;<a name="line.424"></a>
+<span class="sourceLineNo">425</span><a name="line.425"></a>
+<span class="sourceLineNo">426</span> SnapshotStats.FileInfo info =
stats.addStoreFile(regionInfo, family, storeFile);<a name="line.426"></a>
+<span class="sourceLineNo">427</span> if (showFiles) {<a
name="line.427"></a>
+<span class="sourceLineNo">428</span> String state =
info.getStateToString();<a name="line.428"></a>
+<span class="sourceLineNo">429</span> System.out.printf("%8s
%s/%s/%s/%s %s%n",<a name="line.429"></a>
+<span class="sourceLineNo">430</span> (info.isMissing() ? "-" :
fileSizeToString(info.getSize())),<a name="line.430"></a>
+<span class="sourceLineNo">431</span> table,
regionInfo.getEncodedName(), family, storeFile.getName(),<a name="line.431"></a>
+<span class="sourceLineNo">432</span> state == null ? "" : "(" +
state + ")");<a name="line.432"></a>
+<span class="sourceLineNo">433</span> }<a name="line.433"></a>
+<span class="sourceLineNo">434</span> }<a name="line.434"></a>
+<span class="sourceLineNo">435</span> });<a name="line.435"></a>
+<span class="sourceLineNo">436</span><a name="line.436"></a>
+<span class="sourceLineNo">437</span> // Dump the stats<a
name="line.437"></a>
+<span class="sourceLineNo">438</span> System.out.println();<a
name="line.438"></a>
+<span class="sourceLineNo">439</span> if (stats.isSnapshotCorrupted()) {<a
name="line.439"></a>
+<span class="sourceLineNo">440</span>
System.out.println("**************************************************************");<a
name="line.440"></a>
+<span class="sourceLineNo">441</span> System.out.printf("BAD SNAPSHOT: %d
hfile(s) and %d log(s) missing.%n",<a name="line.441"></a>
+<span class="sourceLineNo">442</span>
stats.getMissingStoreFilesCount(), stats.getMissingLogsCount());<a
name="line.442"></a>
+<span class="sourceLineNo">443</span> System.out.printf(" %d
hfile(s) corrupted.%n",<a name="line.443"></a>
+<span class="sourceLineNo">444</span>
stats.getCorruptedStoreFilesCount());<a name="line.444"></a>
+<span class="sourceLineNo">445</span>
System.out.println("**************************************************************");<a
name="line.445"></a>
+<span class="sourceLineNo">446</span> }<a name="line.446"></a>
+<span class="sourceLineNo">447</span><a name="line.447"></a>
+<span class="sourceLineNo">448</span> if (showStats) {<a
name="line.448"></a>
+<span class="sourceLineNo">449</span> System.out.printf("%d HFiles (%d in
archive, %d in mob storage), total size %s " +<a name="line.449"></a>
+<span class="sourceLineNo">450</span> "(%.2f%% %s shared with the
source table, %.2f%% %s in mob dir)%n",<a name="line.450"></a>
+<span class="sourceLineNo">451</span> stats.getStoreFilesCount(),
stats.getArchivedStoreFilesCount(),<a name="line.451"></a>
+<span class="sourceLineNo">452</span> stats.getMobStoreFilesCount(),<a
name="line.452"></a>
+<span class="sourceLineNo">453</span>
fileSizeToString(stats.getStoreFilesSize()),<a name="line.453"></a>
+<span class="sourceLineNo">454</span>
stats.getSharedStoreFilePercentage(),<a name="line.454"></a>
+<span class="sourceLineNo">455</span>
fileSizeToString(stats.getSharedStoreFilesSize()),<a name="line.455"></a>
+<span class="sourceLineNo">456</span>
stats.getMobStoreFilePercentage(),<a name="line.456"></a>
+<span class="sourceLineNo">457</span>
fileSizeToString(stats.getMobStoreFilesSize())<a name="line.457"></a>
+<span class="sourceLineNo">458</span> );<a name="line.458"></a>
+<span class="sourceLineNo">459</span> System.out.printf("%d Logs, total
size %s%n",<a name="line.459"></a>
+<span class="sourceLineNo">460</span> stats.getLogsCount(),
fileSizeToString(stats.getLogsSize()));<a name="line.460"></a>
+<span class="sourceLineNo">461</span> System.out.println();<a
name="line.461"></a>
+<span class="sourceLineNo">462</span> }<a name="line.462"></a>
+<span class="sourceLineNo">463</span> }<a name="line.463"></a>
+<span class="sourceLineNo">464</span><a name="line.464"></a>
+<span class="sourceLineNo">465</span> private String fileSizeToString(long
size) {<a name="line.465"></a>
+<span class="sourceLineNo">466</span> return printSizeInBytes ?
Long.toString(size) : StringUtils.humanReadableInt(size);<a name="line.466"></a>
+<span class="sourceLineNo">467</span> }<a name="line.467"></a>
+<span class="sourceLineNo">468</span><a name="line.468"></a>
+<span class="sourceLineNo">469</span> private void printUsageAndExit() {<a
name="line.469"></a>
+<span class="sourceLineNo">470</span> System.err.printf("Usage: bin/hbase
%s [options]%n", getClass().getName());<a name="line.470"></a>
+<span class="sourceLineNo">471</span> System.err.println(" where [options]
are:");<a name="line.471"></a>
+<span class="sourceLineNo">472</span> System.err.println(" -h|-help
Show this help and exit.");<a name="line.472"></a>
+<span class="sourceLineNo">473</span> System.err.println(" -remote-dir
Root directory that contains the snapshots.");<a name="line.473"></a>
+<span class="sourceLineNo">474</span> System.err.println(" -list-snapshots
List all the available snapshots and exit.");<a name="line.474"></a>
+<span class="sourceLineNo">475</span> System.err.println(" -size-in-bytes
Print the size of the files in bytes.");<a name="line.475"></a>
+<span class="sourceLineNo">476</span> System.err.println(" -snapshot NAME
Snapshot to examine.");<a name="line.476"></a>
+<span class="sourceLineNo">477</span> System.err.println(" -files
Files and logs list.");<a name="line.477"></a>
+<span class="sourceLineNo">478</span> System.err.println(" -stats
Files and logs stats.");<a name="line.478"></a>
+<span class="sourceLineNo">479</span> System.err.println(" -schema
Describe the snapshotted table.");<a name="line.479"></a>
+<span class="sourceLineNo">480</span> System.err.println();<a
name="line.480"></a>
+<span class="sourceLineNo">481</span> System.err.println("Examples:");<a
name="line.481"></a>
+<span class="sourceLineNo">482</span> System.err.println(" hbase " +
getClass() + " \\");<a name="line.482"></a>
+<span class="sourceLineNo">483</span> System.err.println(" -snapshot
MySnapshot -files");<a name="line.483"></a>
+<span class="sourceLineNo">484</span> System.exit(1);<a name="line.484"></a>
+<span class="sourceLineNo">485</span> }<a name="line.485"></a>
+<span class="sourceLineNo">486</span><a name="line.486"></a>
+<span class="sourceLineNo">487</span> /**<a name="line.487"></a>
+<span class="sourceLineNo">488</span> * Returns the snapshot stats<a
name="line.488"></a>
+<span class="sourceLineNo">489</span> * @param conf the {@link
Configuration} to use<a name="line.489"></a>
+<span class="sourceLineNo">490</span> * @param snapshot {@link
SnapshotDescription} to get stats from<a name="line.490"></a>
+<span class="sourceLineNo">491</span> * @return the snapshot stats<a
name="line.491"></a>
+<span class="sourceLineNo">492</span> */<a name="line.492"></a>
+<span class="sourceLineNo">493</span> public static SnapshotStats
getSnapshotStats(final Configuration conf,<a name="line.493"></a>
+<span class="sourceLineNo">494</span> final SnapshotDescription snapshot)
throws IOException {<a name="line.494"></a>
+<span class="sourceLineNo">495</span> Path rootDir =
FSUtils.getRootDir(conf);<a name="line.495"></a>
+<span class="sourceLineNo">496</span> FileSystem fs =
FileSystem.get(rootDir.toUri(), conf);<a name="line.496"></a>
+<span class="sourceLineNo">497</span> Path snapshotDir =
SnapshotDescriptionUtils.getCompletedSnapshotDir(snapshot, rootDir);<a
name="line.497"></a>
+<span class="sourceLineNo">498</span> SnapshotManifest manifest =
SnapshotManifest.open(conf, fs, snapshotDir, snapshot);<a name="line.498"></a>
+<span class="sourceLineNo">499</span> final SnapshotStats stats = new
SnapshotStats(conf, fs, snapshot);<a name="line.499"></a>
+<span class="sourceLineNo">500</span>
SnapshotReferenceUtil.concurrentVisitReferencedFiles(conf, fs, manifest,<a
name="line.500"></a>
+<span class="sourceLineNo">501</span> new
SnapshotReferenceUtil.SnapshotVisitor() {<a name="line.501"></a>
+<span class="sourceLineNo">502</span> @Override<a name="line.502"></a>
+<span class="sourceLineNo">503</span> public void storeFile(final
HRegionInfo regionInfo, final String family,<a name="line.503"></a>
+<span class="sourceLineNo">504</span> final
SnapshotRegionManifest.StoreFile storeFile) throws IOException {<a
name="line.504"></a>
+<span class="sourceLineNo">505</span> if (!storeFile.hasReference())
{<a name="line.505"></a>
+<span class="sourceLineNo">506</span>
stats.addStoreFile(regionInfo, family, storeFile);<a name="line.506"></a>
+<span class="sourceLineNo">507</span> }<a name="line.507"></a>
+<span class="sourceLineNo">508</span> }<a name="line.508"></a>
+<span class="sourceLineNo">509</span> });<a name="line.509"></a>
+<span class="sourceLineNo">510</span> return stats;<a name="line.510"></a>
+<span class="sourceLineNo">511</span> }<a name="line.511"></a>
+<span class="sourceLineNo">512</span><a name="line.512"></a>
+<span class="sourceLineNo">513</span> /**<a name="line.513"></a>
+<span class="sourceLineNo">514</span> * Returns the list of available
snapshots in the specified location<a name="line.514"></a>
+<span class="sourceLineNo">515</span> * @param conf the {@link
Configuration} to use<a name="line.515"></a>
+<span class="sourceLineNo">516</span> * @return the list of snapshots<a
name="line.516"></a>
+<span class="sourceLineNo">517</span> */<a name="line.517"></a>
+<span class="sourceLineNo">518</span> public static
List<SnapshotDescription> getSnapshotList(final Configuration conf)<a
name="line.518"></a>
+<span class="sourceLineNo">519</span> throws IOException {<a
name="line.519"></a>
+<span class="sourceLineNo">520</span> Path rootDir =
FSUtils.getRootDir(conf);<a name="line.520"></a>
+<span class="sourceLineNo">521</span> FileSystem fs =
FileSystem.get(rootDir.toUri(), conf);<a name="line.521"></a>
+<span class="sourceLineNo">522</span> Path snapshotDir =
SnapshotDescriptionUtils.getSnapshotsDir(rootDir);<a name="line.522"></a>
+<span class="sourceLineNo">523</span> FileStatus[] snapshots =
fs.listStatus(snapshotDir,<a name="line.523"></a>
+<span class="sourceLineNo">524</span> new
SnapshotDescriptionUtils.CompletedSnaphotDirectoriesFilter(fs));<a
name="line.524"></a>
+<span class="sourceLineNo">525</span> List<SnapshotDescription>
snapshotLists =<a name="line.525"></a>
+<span class="sourceLineNo">526</span> new
ArrayList<SnapshotDescription>(snapshots.length);<a name="line.526"></a>
+<span class="sourceLineNo">527</span> for (FileStatus snapshotDirStat:
snapshots) {<a name="line.527"></a>
+<span class="sourceLineNo">528</span>
snapshotLists.add(SnapshotDescriptionUtils.readSnapshotInfo(fs,
snapshotDirStat.getPath()));<a name="line.528"></a>
+<span class="sourceLineNo">529</span> }<a name="line.529"></a>
+<span class="sourceLineNo">530</span> return snapshotLists;<a
name="line.530"></a>
+<span class="sourceLineNo">531</span> }<a name="line.531"></a>
+<span class="sourceLineNo">532</span><a name="line.532"></a>
+<span class="sourceLineNo">533</span> /**<a name="line.533"></a>
+<span class="sourceLineNo">534</span> * The guts of the {@link #main}
method.<a name="line.534"></a>
+<span class="sourceLineNo">535</span> * Call this method to avoid the {@link
#main(String[])} System.exit.<a name="line.535"></a>
+<span class="sourceLineNo">536</span> * @param args<a name="line.536"></a>
+<span class="sourceLineNo">537</span> * @return errCode<a
name="line.537"></a>
+<span class="sourceLineNo">538</span> * @throws Exception<a
name="line.538"></a>
+<span class="sourceLineNo">539</span> */<a name="line.539"></a>
+<span class="sourceLineNo">540</span> static int innerMain(final String []
args) throws Exception {<a name="line.540"></a>
+<span class="sourceLineNo">541</span> return
ToolRunner.run(HBaseConfiguration.create(), new SnapshotInfo(), args);<a
name="line.541"></a>
+<span class="sourceLineNo">542</span> }<a name="line.542"></a>
+<span class="sourceLineNo">543</span><a name="line.543"></a>
+<span class="sourceLineNo">544</span> public static void main(String[] args)
throws Exception {<a name="line.544"></a>
+<span class="sourceLineNo">545</span> System.exit(innerMain(args));<a
name="line.545"></a>
+<span class="sourceLineNo">546</span> }<a name="line.546"></a>
+<span class="sourceLineNo">547</span>}<a name="line.547"></a>
