http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d0f1a9f6/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html index cb2d47f..8ffd84c 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html @@ -184,1798 +184,1797 @@ <span class="sourceLineNo">176</span> }<a name="line.176"></a> <span class="sourceLineNo">177</span><a name="line.177"></a> <span class="sourceLineNo">178</span> private void checkSystemTable() throws IOException {<a name="line.178"></a> -<span class="sourceLineNo">179</span> try (Admin admin = connection.getAdmin();) {<a name="line.179"></a> -<span class="sourceLineNo">180</span><a name="line.180"></a> -<span class="sourceLineNo">181</span> verifyNamespaceExists(admin);<a name="line.181"></a> -<span class="sourceLineNo">182</span><a name="line.182"></a> -<span class="sourceLineNo">183</span> if (!admin.tableExists(tableName)) {<a name="line.183"></a> -<span class="sourceLineNo">184</span> HTableDescriptor backupHTD =<a name="line.184"></a> -<span class="sourceLineNo">185</span> BackupSystemTable.getSystemTableDescriptor(connection.getConfiguration());<a name="line.185"></a> -<span class="sourceLineNo">186</span> admin.createTable(backupHTD);<a name="line.186"></a> -<span class="sourceLineNo">187</span> }<a name="line.187"></a> -<span class="sourceLineNo">188</span> waitForSystemTable(admin);<a name="line.188"></a> -<span class="sourceLineNo">189</span> }<a name="line.189"></a> -<span class="sourceLineNo">190</span> }<a name="line.190"></a> -<span class="sourceLineNo">191</span><a name="line.191"></a> -<span class="sourceLineNo">192</span> private void verifyNamespaceExists(Admin admin) throws IOException {<a name="line.192"></a> -<span class="sourceLineNo">193</span> String namespaceName = tableName.getNamespaceAsString();<a name="line.193"></a> -<span class="sourceLineNo">194</span> NamespaceDescriptor ns = NamespaceDescriptor.create(namespaceName).build();<a name="line.194"></a> -<span class="sourceLineNo">195</span> NamespaceDescriptor[] list = admin.listNamespaceDescriptors();<a name="line.195"></a> -<span class="sourceLineNo">196</span> boolean exists = false;<a name="line.196"></a> -<span class="sourceLineNo">197</span> for (NamespaceDescriptor nsd : list) {<a name="line.197"></a> -<span class="sourceLineNo">198</span> if (nsd.getName().equals(ns.getName())) {<a name="line.198"></a> -<span class="sourceLineNo">199</span> exists = true;<a name="line.199"></a> -<span class="sourceLineNo">200</span> break;<a name="line.200"></a> -<span class="sourceLineNo">201</span> }<a 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class="sourceLineNo">355</span> /*<a name="line.355"></a> -<span class="sourceLineNo">356</span> * For postBulkLoadHFile() hook.<a name="line.356"></a> -<span class="sourceLineNo">357</span> * @param tabName table name<a name="line.357"></a> -<span class="sourceLineNo">358</span> * @param region the region receiving hfile<a name="line.358"></a> -<span class="sourceLineNo">359</span> * @param finalPaths family and associated hfiles<a name="line.359"></a> -<span class="sourceLineNo">360</span> */<a name="line.360"></a> -<span class="sourceLineNo">361</span> public void writePathsPostBulkLoad(TableName tabName, byte[] region,<a name="line.361"></a> -<span class="sourceLineNo">362</span> Map<byte[], List<Path>> finalPaths) throws IOException {<a name="line.362"></a> -<span class="sourceLineNo">363</span> if (LOG.isDebugEnabled()) {<a name="line.363"></a> -<span class="sourceLineNo">364</span> LOG.debug("write bulk load descriptor to backup " + tabName + " with " + finalPaths.size()<a 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family. 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name="line.424"></a> -<span class="sourceLineNo">425</span> Map<String, Map<String, List<Pair<String, Boolean>>>> tblMap = map.get(tTable);<a name="line.425"></a> -<span class="sourceLineNo">426</span> try (Table table = connection.getTable(tableName);<a name="line.426"></a> -<span class="sourceLineNo">427</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.427"></a> -<span class="sourceLineNo">428</span> Result res = null;<a name="line.428"></a> -<span class="sourceLineNo">429</span> while ((res = scanner.next()) != null) {<a name="line.429"></a> -<span class="sourceLineNo">430</span> res.advance();<a name="line.430"></a> -<span class="sourceLineNo">431</span> String fam = null;<a name="line.431"></a> -<span class="sourceLineNo">432</span> String path = null;<a name="line.432"></a> -<span class="sourceLineNo">433</span> boolean raw = false;<a name="line.433"></a> -<span class="sourceLineNo">434</span> byte[] row = null;<a name="line.434"></a> -<span class="sourceLineNo">435</span> String region = null;<a name="line.435"></a> -<span class="sourceLineNo">436</span> for (Cell cell : res.listCells()) {<a name="line.436"></a> -<span class="sourceLineNo">437</span> row = CellUtil.cloneRow(cell);<a name="line.437"></a> -<span class="sourceLineNo">438</span> rows.add(row);<a name="line.438"></a> -<span class="sourceLineNo">439</span> String rowStr = Bytes.toString(row);<a name="line.439"></a> -<span class="sourceLineNo">440</span> region = BackupSystemTable.getRegionNameFromOrigBulkLoadRow(rowStr);<a name="line.440"></a> -<span class="sourceLineNo">441</span> if (CellUtil.compareQualifiers(cell, BackupSystemTable.FAM_COL, 0,<a name="line.441"></a> -<span class="sourceLineNo">442</span> BackupSystemTable.FAM_COL.length) == 0) {<a name="line.442"></a> -<span class="sourceLineNo">443</span> fam = Bytes.toString(CellUtil.cloneValue(cell));<a name="line.443"></a> -<span class="sourceLineNo">444</span> } else if (CellUtil.compareQualifiers(cell, BackupSystemTable.PATH_COL, 0,<a name="line.444"></a> -<span class="sourceLineNo">445</span> BackupSystemTable.PATH_COL.length) == 0) {<a name="line.445"></a> -<span class="sourceLineNo">446</span> path = Bytes.toString(CellUtil.cloneValue(cell));<a name="line.446"></a> -<span class="sourceLineNo">447</span> } else if (CellUtil.compareQualifiers(cell, BackupSystemTable.STATE_COL, 0,<a name="line.447"></a> -<span class="sourceLineNo">448</span> BackupSystemTable.STATE_COL.length) == 0) {<a name="line.448"></a> -<span class="sourceLineNo">449</span> byte[] state = CellUtil.cloneValue(cell);<a name="line.449"></a> -<span class="sourceLineNo">450</span> if (Bytes.equals(BackupSystemTable.BL_PREPARE, state)) {<a name="line.450"></a> -<span class="sourceLineNo">451</span> raw = true;<a name="line.451"></a> -<span class="sourceLineNo">452</span> } else raw = false;<a name="line.452"></a> -<span class="sourceLineNo">453</span> }<a name="line.453"></a> -<span class="sourceLineNo">454</span> }<a name="line.454"></a> -<span class="sourceLineNo">455</span> if (map.get(tTable) == null) {<a name="line.455"></a> -<span class="sourceLineNo">456</span> map.put(tTable, new HashMap<String, Map<String, List<Pair<String, Boolean>>>>());<a name="line.456"></a> -<span class="sourceLineNo">457</span> tblMap = map.get(tTable);<a name="line.457"></a> -<span class="sourceLineNo">458</span> }<a name="line.458"></a> -<span class="sourceLineNo">459</span> if (tblMap.get(region) == null) {<a name="line.459"></a> -<span class="sourceLineNo">460</span> tblMap.put(region, new HashMap<String, List<Pair<String, Boolean>>>());<a name="line.460"></a> -<span class="sourceLineNo">461</span> }<a name="line.461"></a> -<span class="sourceLineNo">462</span> Map<String, List<Pair<String, Boolean>>> famMap = tblMap.get(region);<a name="line.462"></a> -<span class="sourceLineNo">463</span> if (famMap.get(fam) == null) {<a name="line.463"></a> -<span class="sourceLineNo">464</span> famMap.put(fam, new ArrayList<Pair<String, Boolean>>());<a name="line.464"></a> -<span class="sourceLineNo">465</span> }<a name="line.465"></a> -<span class="sourceLineNo">466</span> famMap.get(fam).add(new Pair<>(path, raw));<a name="line.466"></a> -<span class="sourceLineNo">467</span> LOG.debug("found orig " + path + " for " + fam + " of table " + region);<a name="line.467"></a> -<span class="sourceLineNo">468</span> }<a name="line.468"></a> -<span class="sourceLineNo">469</span> }<a name="line.469"></a> -<span class="sourceLineNo">470</span> }<a name="line.470"></a> -<span class="sourceLineNo">471</span> return new Pair<>(map, rows);<a name="line.471"></a> -<span class="sourceLineNo">472</span> }<a name="line.472"></a> -<span class="sourceLineNo">473</span><a name="line.473"></a> -<span class="sourceLineNo">474</span> /*<a name="line.474"></a> -<span class="sourceLineNo">475</span> * @param sTableList List of tables<a name="line.475"></a> -<span class="sourceLineNo">476</span> * @param maps array of Map of family to List of Paths<a name="line.476"></a> -<span class="sourceLineNo">477</span> * @param backupId the backup Id<a name="line.477"></a> -<span class="sourceLineNo">478</span> */<a name="line.478"></a> -<span class="sourceLineNo">479</span> public void writeBulkLoadedFiles(List<TableName> sTableList, Map<byte[], List<Path>>[] maps,<a name="line.479"></a> -<span class="sourceLineNo">480</span> String backupId) throws IOException {<a name="line.480"></a> -<span class="sourceLineNo">481</span> try (Table table = connection.getTable(tableName)) {<a name="line.481"></a> -<span class="sourceLineNo">482</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.482"></a> -<span class="sourceLineNo">483</span> int cnt = 0;<a name="line.483"></a> -<span class="sourceLineNo">484</span> List<Put> puts = new ArrayList<>();<a name="line.484"></a> -<span class="sourceLineNo">485</span> for (int idx = 0; idx < maps.length; idx++) {<a name="line.485"></a> -<span class="sourceLineNo">486</span> Map<byte[], List<Path>> map = maps[idx];<a name="line.486"></a> -<span class="sourceLineNo">487</span> TableName tn = sTableList.get(idx);<a name="line.487"></a> -<span class="sourceLineNo">488</span> if (map == null) continue;<a name="line.488"></a> -<span class="sourceLineNo">489</span> for (Map.Entry<byte[], List<Path>> entry : map.entrySet()) {<a name="line.489"></a> -<span class="sourceLineNo">490</span> byte[] fam = entry.getKey();<a name="line.490"></a> -<span class="sourceLineNo">491</span> List<Path> paths = entry.getValue();<a name="line.491"></a> -<span class="sourceLineNo">492</span> for (Path p : paths) {<a name="line.492"></a> -<span class="sourceLineNo">493</span> Put put =<a name="line.493"></a> -<span class="sourceLineNo">494</span> BackupSystemTable.createPutForBulkLoadedFile(tn, fam, p.toString(), backupId, ts,<a name="line.494"></a> -<span class="sourceLineNo">495</span> cnt++);<a name="line.495"></a> -<span class="sourceLineNo">496</span> puts.add(put);<a name="line.496"></a> -<span class="sourceLineNo">497</span> }<a name="line.497"></a> -<span class="sourceLineNo">498</span> }<a name="line.498"></a> -<span class="sourceLineNo">499</span> }<a name="line.499"></a> -<span class="sourceLineNo">500</span> if (!puts.isEmpty()) {<a name="line.500"></a> -<span class="sourceLineNo">501</span> table.put(puts);<a name="line.501"></a> -<span class="sourceLineNo">502</span> }<a name="line.502"></a> -<span class="sourceLineNo">503</span> }<a name="line.503"></a> -<span class="sourceLineNo">504</span> }<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> * Reads backup status object (instance of backup info) from backup system table table<a name="line.507"></a> -<span class="sourceLineNo">508</span> * @param backupId backup id<a name="line.508"></a> -<span class="sourceLineNo">509</span> * @return Current status of backup session or null<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> public BackupInfo readBackupInfo(String backupId) throws IOException {<a name="line.512"></a> -<span class="sourceLineNo">513</span> if (LOG.isTraceEnabled()) {<a name="line.513"></a> -<span class="sourceLineNo">514</span> LOG.trace("read backup status from backup system table for: " + backupId);<a name="line.514"></a> -<span class="sourceLineNo">515</span> }<a name="line.515"></a> -<span class="sourceLineNo">516</span><a name="line.516"></a> -<span class="sourceLineNo">517</span> try (Table table = connection.getTable(tableName)) {<a name="line.517"></a> -<span class="sourceLineNo">518</span> Get get = createGetForBackupInfo(backupId);<a name="line.518"></a> -<span class="sourceLineNo">519</span> Result res = table.get(get);<a name="line.519"></a> -<span class="sourceLineNo">520</span> if (res.isEmpty()) {<a name="line.520"></a> -<span class="sourceLineNo">521</span> return null;<a name="line.521"></a> -<span class="sourceLineNo">522</span> }<a name="line.522"></a> -<span class="sourceLineNo">523</span> return resultToBackupInfo(res);<a name="line.523"></a> -<span class="sourceLineNo">524</span> }<a name="line.524"></a> -<span class="sourceLineNo">525</span> }<a name="line.525"></a> -<span class="sourceLineNo">526</span><a name="line.526"></a> -<span class="sourceLineNo">527</span> /**<a name="line.527"></a> -<span class="sourceLineNo">528</span> * Read the last backup start code (timestamp) of last successful backup. Will return null if<a name="line.528"></a> -<span class="sourceLineNo">529</span> * there is no start code stored on hbase or the value is of length 0. These two cases indicate<a name="line.529"></a> -<span class="sourceLineNo">530</span> * there is no successful backup completed so far.<a name="line.530"></a> -<span class="sourceLineNo">531</span> * @param backupRoot directory path to backup destination<a name="line.531"></a> -<span class="sourceLineNo">532</span> * @return the timestamp of last successful backup<a name="line.532"></a> -<span class="sourceLineNo">533</span> * @throws IOException exception<a name="line.533"></a> -<span class="sourceLineNo">534</span> */<a name="line.534"></a> -<span class="sourceLineNo">535</span> public String readBackupStartCode(String backupRoot) throws IOException {<a name="line.535"></a> -<span class="sourceLineNo">536</span> LOG.trace("read backup start code from backup system table");<a name="line.536"></a> -<span class="sourceLineNo">537</span><a name="line.537"></a> -<span class="sourceLineNo">538</span> try (Table table = connection.getTable(tableName)) {<a name="line.538"></a> -<span class="sourceLineNo">539</span> Get get = createGetForStartCode(backupRoot);<a name="line.539"></a> -<span class="sourceLineNo">540</span> Result res = table.get(get);<a name="line.540"></a> -<span class="sourceLineNo">541</span> if (res.isEmpty()) {<a name="line.541"></a> -<span class="sourceLineNo">542</span> return null;<a name="line.542"></a> -<span class="sourceLineNo">543</span> }<a name="line.543"></a> -<span class="sourceLineNo">544</span> Cell cell = res.listCells().get(0);<a name="line.544"></a> -<span class="sourceLineNo">545</span> byte[] val = CellUtil.cloneValue(cell);<a name="line.545"></a> -<span class="sourceLineNo">546</span> if (val.length == 0) {<a name="line.546"></a> -<span class="sourceLineNo">547</span> return null;<a name="line.547"></a> -<span class="sourceLineNo">548</span> }<a name="line.548"></a> -<span class="sourceLineNo">549</span> return new String(val);<a name="line.549"></a> -<span class="sourceLineNo">550</span> }<a name="line.550"></a> -<span class="sourceLineNo">551</span> }<a name="line.551"></a> -<span class="sourceLineNo">552</span><a name="line.552"></a> -<span class="sourceLineNo">553</span> /**<a name="line.553"></a> -<span class="sourceLineNo">554</span> * Write the start code (timestamp) to backup system table. If passed in null, then write 0 byte.<a name="line.554"></a> -<span class="sourceLineNo">555</span> * @param startCode start code<a name="line.555"></a> -<span class="sourceLineNo">556</span> * @param backupRoot root directory path to backup<a name="line.556"></a> -<span class="sourceLineNo">557</span> * @throws IOException exception<a name="line.557"></a> -<span class="sourceLineNo">558</span> */<a name="line.558"></a> -<span class="sourceLineNo">559</span> public void writeBackupStartCode(Long startCode, String backupRoot) throws IOException {<a name="line.559"></a> -<span class="sourceLineNo">560</span> if (LOG.isTraceEnabled()) {<a name="line.560"></a> -<span class="sourceLineNo">561</span> LOG.trace("write backup start code to backup system table " + startCode);<a name="line.561"></a> -<span class="sourceLineNo">562</span> }<a name="line.562"></a> -<span class="sourceLineNo">563</span> try (Table table = connection.getTable(tableName)) {<a name="line.563"></a> -<span class="sourceLineNo">564</span> Put put = createPutForStartCode(startCode.toString(), backupRoot);<a name="line.564"></a> -<span class="sourceLineNo">565</span> table.put(put);<a name="line.565"></a> -<span class="sourceLineNo">566</span> }<a name="line.566"></a> -<span class="sourceLineNo">567</span> }<a name="line.567"></a> -<span class="sourceLineNo">568</span><a name="line.568"></a> -<span class="sourceLineNo">569</span> /**<a name="line.569"></a> -<span class="sourceLineNo">570</span> * Exclusive operations are:<a name="line.570"></a> -<span class="sourceLineNo">571</span> * create, delete, merge<a name="line.571"></a> -<span class="sourceLineNo">572</span> * @throws IOException<a name="line.572"></a> -<span class="sourceLineNo">573</span> */<a name="line.573"></a> -<span class="sourceLineNo">574</span> public void startBackupExclusiveOperation() throws IOException {<a name="line.574"></a> -<span class="sourceLineNo">575</span> LOG.debug("Start new backup exclusive operation");<a 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.ifEquals(ACTIVE_SESSION_NO).thenPut(put)) {<a name="line.584"></a> -<span class="sourceLineNo">585</span> throw new IOException("There is an active backup exclusive operation");<a name="line.585"></a> -<span class="sourceLineNo">586</span> }<a name="line.586"></a> -<span class="sourceLineNo">587</span> }<a name="line.587"></a> -<span class="sourceLineNo">588</span> }<a name="line.588"></a> -<span class="sourceLineNo">589</span> }<a name="line.589"></a> -<span class="sourceLineNo">590</span><a name="line.590"></a> -<span class="sourceLineNo">591</span> private Put createPutForStartBackupSession() {<a name="line.591"></a> -<span class="sourceLineNo">592</span> Put put = new Put(ACTIVE_SESSION_ROW);<a name="line.592"></a> -<span class="sourceLineNo">593</span> put.addColumn(SESSIONS_FAMILY, ACTIVE_SESSION_COL, ACTIVE_SESSION_YES);<a name="line.593"></a> -<span class="sourceLineNo">594</span> return put;<a name="line.594"></a> -<span class="sourceLineNo">595</span> }<a name="line.595"></a> -<span class="sourceLineNo">596</span><a name="line.596"></a> -<span class="sourceLineNo">597</span> public void finishBackupExclusiveOperation() throws IOException {<a name="line.597"></a> -<span class="sourceLineNo">598</span> LOG.debug("Finish backup exclusive operation");<a name="line.598"></a> -<span class="sourceLineNo">599</span><a name="line.599"></a> -<span class="sourceLineNo">600</span> try (Table table = connection.getTable(tableName)) {<a name="line.600"></a> -<span class="sourceLineNo">601</span> Put put = createPutForStopBackupSession();<a name="line.601"></a> -<span class="sourceLineNo">602</span> if (!table.checkAndMutate(ACTIVE_SESSION_ROW, SESSIONS_FAMILY).qualifier(ACTIVE_SESSION_COL)<a name="line.602"></a> -<span class="sourceLineNo">603</span> .ifEquals(ACTIVE_SESSION_YES).thenPut(put)) {<a name="line.603"></a> -<span class="sourceLineNo">604</span> throw new IOException("There is no active backup exclusive operation");<a name="line.604"></a> 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name="line.616"></a> -<span class="sourceLineNo">617</span> * @param backupRoot root directory path to backup<a name="line.617"></a> -<span class="sourceLineNo">618</span> * @return RS log info<a name="line.618"></a> -<span class="sourceLineNo">619</span> * @throws IOException exception<a name="line.619"></a> -<span class="sourceLineNo">620</span> */<a name="line.620"></a> -<span class="sourceLineNo">621</span> public HashMap<String, Long> readRegionServerLastLogRollResult(String backupRoot)<a name="line.621"></a> -<span class="sourceLineNo">622</span> throws IOException {<a name="line.622"></a> -<span class="sourceLineNo">623</span> LOG.trace("read region server last roll log result to backup system table");<a name="line.623"></a> -<span class="sourceLineNo">624</span><a name="line.624"></a> -<span class="sourceLineNo">625</span> Scan scan = createScanForReadRegionServerLastLogRollResult(backupRoot);<a name="line.625"></a> -<span class="sourceLineNo">626</span><a name="line.626"></a> -<span class="sourceLineNo">627</span> try (Table table = connection.getTable(tableName);<a name="line.627"></a> -<span class="sourceLineNo">628</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.628"></a> -<span class="sourceLineNo">629</span> Result res = null;<a name="line.629"></a> -<span class="sourceLineNo">630</span> HashMap<String, Long> rsTimestampMap = new HashMap<String, Long>();<a name="line.630"></a> -<span class="sourceLineNo">631</span> while ((res = scanner.next()) != null) {<a name="line.631"></a> -<span class="sourceLineNo">632</span> res.advance();<a name="line.632"></a> -<span class="sourceLineNo">633</span> Cell cell = res.current();<a name="line.633"></a> -<span class="sourceLineNo">634</span> byte[] row = CellUtil.cloneRow(cell);<a name="line.634"></a> -<span class="sourceLineNo">635</span> String server = getServerNameForReadRegionServerLastLogRollResult(row);<a name="line.635"></a> -<span class="sourceLineNo">636</span> byte[] data = CellUtil.cloneValue(cell);<a name="line.636"></a> -<span class="sourceLineNo">637</span> rsTimestampMap.put(server, Bytes.toLong(data));<a name="line.637"></a> -<span class="sourceLineNo">638</span> }<a name="line.638"></a> -<span class="sourceLineNo">639</span> return rsTimestampMap;<a name="line.639"></a> -<span class="sourceLineNo">640</span> }<a name="line.640"></a> -<span class="sourceLineNo">641</span> }<a name="line.641"></a> -<span class="sourceLineNo">642</span><a name="line.642"></a> -<span class="sourceLineNo">643</span> /**<a name="line.643"></a> -<span class="sourceLineNo">644</span> * Writes Region Server last roll log result (timestamp) to backup system table table<a name="line.644"></a> -<span class="sourceLineNo">645</span> * @param server Region Server name<a name="line.645"></a> -<span class="sourceLineNo">646</span> * @param ts last log timestamp<a name="line.646"></a> -<span class="sourceLineNo">647</span> * @param backupRoot root directory path to backup<a name="line.647"></a> -<span class="sourceLineNo">648</span> * @throws IOException exception<a name="line.648"></a> -<span class="sourceLineNo">649</span> */<a name="line.649"></a> -<span class="sourceLineNo">650</span> public void writeRegionServerLastLogRollResult(String server, Long ts, String backupRoot)<a name="line.650"></a> -<span class="sourceLineNo">651</span> throws IOException {<a name="line.651"></a> -<span class="sourceLineNo">652</span> LOG.trace("write region server last roll log result to backup system table");<a name="line.652"></a> -<span class="sourceLineNo">653</span><a name="line.653"></a> -<span class="sourceLineNo">654</span> try (Table table = connection.getTable(tableName)) {<a name="line.654"></a> -<span class="sourceLineNo">655</span> Put put = createPutForRegionServerLastLogRollResult(server, ts, backupRoot);<a name="line.655"></a> -<span class="sourceLineNo">656</span> table.put(put);<a name="line.656"></a> -<span class="sourceLineNo">657</span> }<a name="line.657"></a> -<span class="sourceLineNo">658</span> }<a name="line.658"></a> -<span class="sourceLineNo">659</span><a name="line.659"></a> -<span class="sourceLineNo">660</span> /**<a name="line.660"></a> -<span class="sourceLineNo">661</span> * Get all completed backup information (in desc order by time)<a name="line.661"></a> -<span class="sourceLineNo">662</span> * @param onlyCompleted true, if only successfully completed sessions<a name="line.662"></a> -<span class="sourceLineNo">663</span> * @return history info of BackupCompleteData<a name="line.663"></a> -<span class="sourceLineNo">664</span> * @throws IOException exception<a name="line.664"></a> -<span class="sourceLineNo">665</span> */<a name="line.665"></a> -<span class="sourceLineNo">666</span> public ArrayList<BackupInfo> getBackupHistory(boolean onlyCompleted) throws IOException {<a name="line.666"></a> -<span class="sourceLineNo">667</span> LOG.trace("get backup history from backup system table");<a name="line.667"></a> -<span class="sourceLineNo">668</span><a name="line.668"></a> -<span class="sourceLineNo">669</span> BackupState state = onlyCompleted ? 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Each table has<a name="line.858"></a> -<span class="sourceLineNo">859</span> * its own set of the timestamps. 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Create a backup first.");<a name="line.888"></a> -<span class="sourceLineNo">889</span> }<a name="line.889"></a> -<span class="sourceLineNo">890</span> if (data != null && data.length > 0) {<a name="line.890"></a> -<span class="sourceLineNo">891</span> HashMap<String, Long> lastBackup =<a name="line.891"></a> -<span class="sourceLineNo">892</span> fromTableServerTimestampProto(BackupProtos.TableServerTimestamp.parseFrom(data));<a name="line.892"></a> -<span class="sourceLineNo">893</span> tableTimestampMap.put(tn, lastBackup);<a name="line.893"></a> -<span class="sourceLineNo">894</span> }<a name="line.894"></a> -<span class="sourceLineNo">895</span> }<a name="line.895"></a> -<span class="sourceLineNo">896</span> return tableTimestampMap;<a name="line.896"></a> -<span class="sourceLineNo">897</span> }<a name="line.897"></a> -<span class="sourceLineNo">898</span> }<a name="line.898"></a> -<span class="sourceLineNo">899</span><a name="line.899"></a> -<span class="sourceLineNo">900</span> 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map.put(sn.getHostname() + ":" + sn.getPort(), st.getTimestamp());<a name="line.928"></a> -<span class="sourceLineNo">929</span> }<a name="line.929"></a> -<span class="sourceLineNo">930</span> return map;<a name="line.930"></a> -<span class="sourceLineNo">931</span> }<a name="line.931"></a> -<span class="sourceLineNo">932</span><a name="line.932"></a> -<span class="sourceLineNo">933</span> /**<a name="line.933"></a> -<span class="sourceLineNo">934</span> * Return the current tables covered by incremental backup.<a name="line.934"></a> -<span class="sourceLineNo">935</span> * @param backupRoot root directory path to backup<a name="line.935"></a> -<span class="sourceLineNo">936</span> * @return set of tableNames<a name="line.936"></a> -<span class="sourceLineNo">937</span> * @throws IOException exception<a name="line.937"></a> -<span class="sourceLineNo">938</span> */<a name="line.938"></a> -<span class="sourceLineNo">939</span> public Set<TableName> getIncrementalBackupTableSet(String 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<TRUNCATED>
