http://git-wip-us.apache.org/repos/asf/hbase-site/blob/aa7ffc92/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.html b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.html index 3f74159..3445980 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.html @@ -97,809 +97,809 @@ <span class="sourceLineNo">089</span> * value = backupId and full WAL file name</li><a name="line.89"></a> <span class="sourceLineNo">090</span> * </ul></p><a name="line.90"></a> <span class="sourceLineNo">091</span> */<a name="line.91"></a> -<span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span>@InterfaceAudience.Private<a name="line.93"></a> -<span class="sourceLineNo">094</span>public final class BackupSystemTable implements Closeable {<a name="line.94"></a> -<span class="sourceLineNo">095</span> private static final Logger LOG = LoggerFactory.getLogger(BackupSystemTable.class);<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> static class WALItem {<a name="line.97"></a> -<span class="sourceLineNo">098</span> String backupId;<a name="line.98"></a> -<span class="sourceLineNo">099</span> String walFile;<a name="line.99"></a> -<span class="sourceLineNo">100</span> String backupRoot;<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> WALItem(String backupId, String walFile, String backupRoot) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> this.backupId = backupId;<a name="line.103"></a> -<span class="sourceLineNo">104</span> this.walFile = walFile;<a name="line.104"></a> -<span class="sourceLineNo">105</span> this.backupRoot = backupRoot;<a name="line.105"></a> -<span class="sourceLineNo">106</span> }<a name="line.106"></a> -<span class="sourceLineNo">107</span><a name="line.107"></a> -<span class="sourceLineNo">108</span> public String getBackupId() {<a name="line.108"></a> -<span class="sourceLineNo">109</span> return backupId;<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> public String getWalFile() {<a name="line.112"></a> -<span class="sourceLineNo">113</span> return walFile;<a name="line.113"></a> -<span class="sourceLineNo">114</span> }<a name="line.114"></a> -<span class="sourceLineNo">115</span><a name="line.115"></a> -<span class="sourceLineNo">116</span> public String getBackupRoot() {<a name="line.116"></a> -<span class="sourceLineNo">117</span> return backupRoot;<a 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{<a name="line.96"></a> +<span class="sourceLineNo">097</span> String backupId;<a name="line.97"></a> +<span class="sourceLineNo">098</span> String walFile;<a name="line.98"></a> +<span class="sourceLineNo">099</span> String backupRoot;<a name="line.99"></a> +<span class="sourceLineNo">100</span><a name="line.100"></a> +<span class="sourceLineNo">101</span> WALItem(String backupId, String walFile, String backupRoot) {<a name="line.101"></a> +<span class="sourceLineNo">102</span> this.backupId = backupId;<a name="line.102"></a> +<span class="sourceLineNo">103</span> this.walFile = walFile;<a name="line.103"></a> +<span class="sourceLineNo">104</span> this.backupRoot = backupRoot;<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> public String getBackupId() {<a name="line.107"></a> +<span class="sourceLineNo">108</span> return backupId;<a 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backupId + Path.SEPARATOR + walFile;<a name="line.121"></a> +<span class="sourceLineNo">122</span> }<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> <span class="sourceLineNo">124</span><a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> /**<a name="line.127"></a> -<span class="sourceLineNo">128</span> * Backup system table (main) name<a name="line.128"></a> -<span class="sourceLineNo">129</span> */<a name="line.129"></a> -<span class="sourceLineNo">130</span> private TableName tableName;<a name="line.130"></a> -<span class="sourceLineNo">131</span><a name="line.131"></a> -<span class="sourceLineNo">132</span> /**<a name="line.132"></a> -<span class="sourceLineNo">133</span> * Backup System table name for bulk loaded files.<a name="line.133"></a> -<span class="sourceLineNo">134</span> * We keep all bulk loaded file references in a separate table<a name="line.134"></a> -<span class="sourceLineNo">135</span> * because we have to isolate general backup operations: create, merge etc<a name="line.135"></a> -<span class="sourceLineNo">136</span> * from activity of RegionObserver, which controls process of a bulk loading<a name="line.136"></a> -<span class="sourceLineNo">137</span> * {@link org.apache.hadoop.hbase.backup.BackupObserver}<a name="line.137"></a> -<span class="sourceLineNo">138</span> */<a name="line.138"></a> -<span class="sourceLineNo">139</span><a name="line.139"></a> -<span class="sourceLineNo">140</span> private TableName bulkLoadTableName;<a name="line.140"></a> -<span class="sourceLineNo">141</span><a name="line.141"></a> -<span class="sourceLineNo">142</span> /**<a name="line.142"></a> -<span class="sourceLineNo">143</span> * Stores backup sessions (contexts)<a name="line.143"></a> -<span class="sourceLineNo">144</span> */<a name="line.144"></a> -<span class="sourceLineNo">145</span> final static byte[] SESSIONS_FAMILY = "session".getBytes();<a name="line.145"></a> -<span class="sourceLineNo">146</span> /**<a name="line.146"></a> -<span class="sourceLineNo">147</span> * Stores other meta<a name="line.147"></a> -<span class="sourceLineNo">148</span> */<a name="line.148"></a> -<span class="sourceLineNo">149</span> final static byte[] META_FAMILY = "meta".getBytes();<a name="line.149"></a> -<span class="sourceLineNo">150</span> final static byte[] BULK_LOAD_FAMILY = "bulk".getBytes();<a name="line.150"></a> -<span class="sourceLineNo">151</span> /**<a name="line.151"></a> -<span class="sourceLineNo">152</span> * Connection to HBase cluster, shared among all instances<a name="line.152"></a> -<span class="sourceLineNo">153</span> */<a name="line.153"></a> -<span class="sourceLineNo">154</span> private final Connection connection;<a name="line.154"></a> -<span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> private final static String BACKUP_INFO_PREFIX = "session:";<a name="line.156"></a> -<span class="sourceLineNo">157</span> private final static String START_CODE_ROW = "startcode:";<a name="line.157"></a> -<span class="sourceLineNo">158</span> private final static byte[] ACTIVE_SESSION_ROW = "activesession:".getBytes();<a name="line.158"></a> -<span class="sourceLineNo">159</span> private final static byte[] ACTIVE_SESSION_COL = "c".getBytes();<a name="line.159"></a> +<span class="sourceLineNo">125</span> /**<a name="line.125"></a> +<span class="sourceLineNo">126</span> * Backup system table (main) name<a name="line.126"></a> +<span class="sourceLineNo">127</span> */<a name="line.127"></a> +<span class="sourceLineNo">128</span> private TableName tableName;<a name="line.128"></a> +<span class="sourceLineNo">129</span><a name="line.129"></a> +<span class="sourceLineNo">130</span> /**<a name="line.130"></a> +<span class="sourceLineNo">131</span> * Backup System table name for bulk loaded files.<a name="line.131"></a> +<span class="sourceLineNo">132</span> * We keep all bulk loaded file references in a separate table<a name="line.132"></a> +<span class="sourceLineNo">133</span> * because we have to isolate general backup operations: create, merge etc<a name="line.133"></a> +<span class="sourceLineNo">134</span> * from activity of RegionObserver, which controls process of a bulk loading<a name="line.134"></a> +<span class="sourceLineNo">135</span> * {@link org.apache.hadoop.hbase.backup.BackupObserver}<a name="line.135"></a> +<span class="sourceLineNo">136</span> */<a name="line.136"></a> +<span class="sourceLineNo">137</span> private TableName bulkLoadTableName;<a name="line.137"></a> +<span class="sourceLineNo">138</span><a name="line.138"></a> +<span class="sourceLineNo">139</span> /**<a name="line.139"></a> +<span class="sourceLineNo">140</span> * Stores backup sessions (contexts)<a name="line.140"></a> +<span class="sourceLineNo">141</span> */<a name="line.141"></a> +<span class="sourceLineNo">142</span> final static byte[] SESSIONS_FAMILY = "session".getBytes();<a name="line.142"></a> +<span class="sourceLineNo">143</span> /**<a name="line.143"></a> +<span class="sourceLineNo">144</span> * Stores other meta<a name="line.144"></a> +<span class="sourceLineNo">145</span> */<a name="line.145"></a> +<span class="sourceLineNo">146</span> final static byte[] META_FAMILY = "meta".getBytes();<a name="line.146"></a> +<span class="sourceLineNo">147</span> final static byte[] BULK_LOAD_FAMILY = "bulk".getBytes();<a name="line.147"></a> +<span class="sourceLineNo">148</span> /**<a name="line.148"></a> +<span class="sourceLineNo">149</span> * Connection to HBase cluster, shared among all instances<a name="line.149"></a> +<span class="sourceLineNo">150</span> */<a name="line.150"></a> +<span class="sourceLineNo">151</span> private final Connection connection;<a name="line.151"></a> +<span class="sourceLineNo">152</span><a name="line.152"></a> +<span class="sourceLineNo">153</span> private final static String BACKUP_INFO_PREFIX = "session:";<a name="line.153"></a> +<span class="sourceLineNo">154</span> private final static String START_CODE_ROW = "startcode:";<a name="line.154"></a> +<span class="sourceLineNo">155</span> private final static byte[] ACTIVE_SESSION_ROW = "activesession:".getBytes();<a name="line.155"></a> +<span class="sourceLineNo">156</span> private final static byte[] ACTIVE_SESSION_COL = "c".getBytes();<a name="line.156"></a> +<span class="sourceLineNo">157</span><a name="line.157"></a> +<span class="sourceLineNo">158</span> private final static byte[] ACTIVE_SESSION_YES = "yes".getBytes();<a name="line.158"></a> +<span class="sourceLineNo">159</span> private final static byte[] ACTIVE_SESSION_NO = "no".getBytes();<a name="line.159"></a> <span class="sourceLineNo">160</span><a name="line.160"></a> -<span class="sourceLineNo">161</span> private final static byte[] ACTIVE_SESSION_YES = "yes".getBytes();<a name="line.161"></a> -<span class="sourceLineNo">162</span> private final static byte[] ACTIVE_SESSION_NO = "no".getBytes();<a name="line.162"></a> -<span class="sourceLineNo">163</span><a name="line.163"></a> -<span class="sourceLineNo">164</span> private final static String INCR_BACKUP_SET = "incrbackupset:";<a name="line.164"></a> -<span class="sourceLineNo">165</span> private final static String TABLE_RS_LOG_MAP_PREFIX = "trslm:";<a name="line.165"></a> -<span class="sourceLineNo">166</span> private final static String RS_LOG_TS_PREFIX = "rslogts:";<a name="line.166"></a> -<span class="sourceLineNo">167</span><a name="line.167"></a> -<span class="sourceLineNo">168</span> private final static String BULK_LOAD_PREFIX = "bulk:";<a name="line.168"></a> -<span class="sourceLineNo">169</span> private final static byte[] BULK_LOAD_PREFIX_BYTES = BULK_LOAD_PREFIX.getBytes();<a name="line.169"></a> -<span class="sourceLineNo">170</span> private final static byte[] DELETE_OP_ROW = "delete_op_row".getBytes();<a name="line.170"></a> -<span class="sourceLineNo">171</span> private final static byte[] MERGE_OP_ROW = "merge_op_row".getBytes();<a name="line.171"></a> -<span class="sourceLineNo">172</span><a name="line.172"></a> -<span class="sourceLineNo">173</span> final static byte[] TBL_COL = Bytes.toBytes("tbl");<a name="line.173"></a> -<span class="sourceLineNo">174</span> final static byte[] FAM_COL = Bytes.toBytes("fam");<a name="line.174"></a> -<span class="sourceLineNo">175</span> final static byte[] PATH_COL = Bytes.toBytes("path");<a name="line.175"></a> -<span class="sourceLineNo">176</span> final static byte[] STATE_COL = Bytes.toBytes("state");<a name="line.176"></a> -<span class="sourceLineNo">177</span> // the two states a bulk loaded file can be<a name="line.177"></a> -<span class="sourceLineNo">178</span> final static byte[] BL_PREPARE = Bytes.toBytes("R");<a name="line.178"></a> -<span class="sourceLineNo">179</span> final static byte[] BL_COMMIT = Bytes.toBytes("D");<a name="line.179"></a> +<span class="sourceLineNo">161</span> private final static String INCR_BACKUP_SET = "incrbackupset:";<a name="line.161"></a> +<span class="sourceLineNo">162</span> private final static String TABLE_RS_LOG_MAP_PREFIX = "trslm:";<a name="line.162"></a> +<span class="sourceLineNo">163</span> private final static String RS_LOG_TS_PREFIX = "rslogts:";<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> private final static String BULK_LOAD_PREFIX = "bulk:";<a name="line.165"></a> +<span class="sourceLineNo">166</span> private final static byte[] BULK_LOAD_PREFIX_BYTES = BULK_LOAD_PREFIX.getBytes();<a name="line.166"></a> +<span class="sourceLineNo">167</span> private final static byte[] DELETE_OP_ROW = "delete_op_row".getBytes();<a name="line.167"></a> +<span class="sourceLineNo">168</span> private final static byte[] MERGE_OP_ROW = "merge_op_row".getBytes();<a name="line.168"></a> +<span class="sourceLineNo">169</span><a name="line.169"></a> +<span class="sourceLineNo">170</span> final static byte[] TBL_COL = Bytes.toBytes("tbl");<a name="line.170"></a> +<span class="sourceLineNo">171</span> final static byte[] FAM_COL = Bytes.toBytes("fam");<a name="line.171"></a> +<span class="sourceLineNo">172</span> final static byte[] PATH_COL = Bytes.toBytes("path");<a name="line.172"></a> +<span class="sourceLineNo">173</span> final static byte[] STATE_COL = Bytes.toBytes("state");<a name="line.173"></a> +<span class="sourceLineNo">174</span> // the two states a bulk loaded file can be<a name="line.174"></a> +<span class="sourceLineNo">175</span> final static byte[] BL_PREPARE = Bytes.toBytes("R");<a name="line.175"></a> +<span class="sourceLineNo">176</span> final static byte[] BL_COMMIT = Bytes.toBytes("D");<a name="line.176"></a> +<span class="sourceLineNo">177</span><a name="line.177"></a> +<span class="sourceLineNo">178</span> private final static String WALS_PREFIX = "wals:";<a name="line.178"></a> +<span class="sourceLineNo">179</span> private final static String SET_KEY_PREFIX = "backupset:";<a name="line.179"></a> <span class="sourceLineNo">180</span><a name="line.180"></a> -<span class="sourceLineNo">181</span> private final static String WALS_PREFIX = "wals:";<a name="line.181"></a> -<span class="sourceLineNo">182</span> private final static String SET_KEY_PREFIX = "backupset:";<a name="line.182"></a> -<span class="sourceLineNo">183</span><a name="line.183"></a> -<span class="sourceLineNo">184</span> // separator between BULK_LOAD_PREFIX and ordinals<a name="line.184"></a> -<span class="sourceLineNo">185</span> protected final static String BLK_LD_DELIM = ":";<a name="line.185"></a> -<span class="sourceLineNo">186</span> private final static byte[] EMPTY_VALUE = new byte[] {};<a name="line.186"></a> +<span class="sourceLineNo">181</span> // separator between BULK_LOAD_PREFIX and ordinals<a name="line.181"></a> +<span class="sourceLineNo">182</span> protected final static String BLK_LD_DELIM = ":";<a name="line.182"></a> +<span class="sourceLineNo">183</span> private final static byte[] EMPTY_VALUE = new byte[] {};<a name="line.183"></a> +<span class="sourceLineNo">184</span><a name="line.184"></a> +<span class="sourceLineNo">185</span> // Safe delimiter in a string<a name="line.185"></a> +<span class="sourceLineNo">186</span> private final static String NULL = "\u0000";<a name="line.186"></a> <span class="sourceLineNo">187</span><a name="line.187"></a> -<span class="sourceLineNo">188</span> // Safe delimiter in a string<a name="line.188"></a> -<span class="sourceLineNo">189</span> private final static String NULL = "\u0000";<a name="line.189"></a> -<span class="sourceLineNo">190</span><a name="line.190"></a> -<span class="sourceLineNo">191</span> public BackupSystemTable(Connection conn) throws IOException {<a name="line.191"></a> -<span class="sourceLineNo">192</span> this.connection = conn;<a name="line.192"></a> -<span class="sourceLineNo">193</span> Configuration conf = this.connection.getConfiguration();<a name="line.193"></a> -<span class="sourceLineNo">194</span> tableName = BackupSystemTable.getTableName(conf);<a name="line.194"></a> -<span class="sourceLineNo">195</span> bulkLoadTableName = BackupSystemTable.getTableNameForBulkLoadedData(conf);<a name="line.195"></a> -<span class="sourceLineNo">196</span> checkSystemTable();<a name="line.196"></a> -<span class="sourceLineNo">197</span> }<a name="line.197"></a> -<span class="sourceLineNo">198</span><a name="line.198"></a> -<span class="sourceLineNo">199</span> private void checkSystemTable() throws IOException {<a name="line.199"></a> -<span class="sourceLineNo">200</span> try (Admin admin = connection.getAdmin()) {<a name="line.200"></a> -<span class="sourceLineNo">201</span> verifyNamespaceExists(admin);<a name="line.201"></a> -<span class="sourceLineNo">202</span> Configuration conf = connection.getConfiguration();<a name="line.202"></a> -<span class="sourceLineNo">203</span> if (!admin.tableExists(tableName)) {<a name="line.203"></a> -<span class="sourceLineNo">204</span> TableDescriptor backupHTD =<a name="line.204"></a> -<span class="sourceLineNo">205</span> BackupSystemTable.getSystemTableDescriptor(conf);<a name="line.205"></a> -<span class="sourceLineNo">206</span> admin.createTable(backupHTD);<a name="line.206"></a> -<span class="sourceLineNo">207</span> }<a name="line.207"></a> -<span class="sourceLineNo">208</span> if (!admin.tableExists(bulkLoadTableName)) {<a name="line.208"></a> -<span class="sourceLineNo">209</span> TableDescriptor blHTD =<a name="line.209"></a> -<span class="sourceLineNo">210</span> BackupSystemTable.getSystemTableForBulkLoadedDataDescriptor(conf);<a name="line.210"></a> -<span class="sourceLineNo">211</span> admin.createTable(blHTD);<a name="line.211"></a> -<span class="sourceLineNo">212</span> }<a name="line.212"></a> -<span class="sourceLineNo">213</span> waitForSystemTable(admin, tableName);<a name="line.213"></a> -<span class="sourceLineNo">214</span> waitForSystemTable(admin, bulkLoadTableName);<a name="line.214"></a> -<span class="sourceLineNo">215</span><a name="line.215"></a> -<span class="sourceLineNo">216</span> }<a name="line.216"></a> -<span class="sourceLineNo">217</span> }<a name="line.217"></a> -<span class="sourceLineNo">218</span><a name="line.218"></a> -<span class="sourceLineNo">219</span> private void verifyNamespaceExists(Admin admin) throws IOException {<a name="line.219"></a> -<span class="sourceLineNo">220</span> String namespaceName = tableName.getNamespaceAsString();<a name="line.220"></a> -<span class="sourceLineNo">221</span> NamespaceDescriptor ns = NamespaceDescriptor.create(namespaceName).build();<a name="line.221"></a> -<span class="sourceLineNo">222</span> NamespaceDescriptor[] list = admin.listNamespaceDescriptors();<a name="line.222"></a> -<span class="sourceLineNo">223</span> boolean exists = false;<a name="line.223"></a> -<span class="sourceLineNo">224</span> for (NamespaceDescriptor nsd : list) {<a name="line.224"></a> -<span class="sourceLineNo">225</span> if (nsd.getName().equals(ns.getName())) {<a name="line.225"></a> -<span class="sourceLineNo">226</span> exists = true;<a name="line.226"></a> -<span class="sourceLineNo">227</span> break;<a name="line.227"></a> -<span class="sourceLineNo">228</span> }<a name="line.228"></a> -<span class="sourceLineNo">229</span> }<a name="line.229"></a> -<span class="sourceLineNo">230</span> if (!exists) {<a name="line.230"></a> -<span class="sourceLineNo">231</span> admin.createNamespace(ns);<a name="line.231"></a> -<span class="sourceLineNo">232</span> }<a name="line.232"></a> -<span class="sourceLineNo">233</span> }<a name="line.233"></a> -<span class="sourceLineNo">234</span><a name="line.234"></a> -<span class="sourceLineNo">235</span> private void waitForSystemTable(Admin admin, TableName tableName) throws IOException {<a name="line.235"></a> -<span class="sourceLineNo">236</span> long TIMEOUT = 60000;<a name="line.236"></a> -<span class="sourceLineNo">237</span> long startTime = EnvironmentEdgeManager.currentTime();<a name="line.237"></a> -<span class="sourceLineNo">238</span> while (!admin.tableExists(tableName) || !admin.isTableAvailable(tableName)) {<a name="line.238"></a> -<span class="sourceLineNo">239</span> try {<a name="line.239"></a> -<span class="sourceLineNo">240</span> Thread.sleep(100);<a name="line.240"></a> -<span class="sourceLineNo">241</span> } catch (InterruptedException e) {<a name="line.241"></a> +<span class="sourceLineNo">188</span> public BackupSystemTable(Connection conn) throws IOException {<a name="line.188"></a> +<span class="sourceLineNo">189</span> this.connection = conn;<a name="line.189"></a> +<span class="sourceLineNo">190</span> Configuration conf = this.connection.getConfiguration();<a name="line.190"></a> +<span class="sourceLineNo">191</span> tableName = BackupSystemTable.getTableName(conf);<a name="line.191"></a> +<span class="sourceLineNo">192</span> bulkLoadTableName = BackupSystemTable.getTableNameForBulkLoadedData(conf);<a name="line.192"></a> +<span class="sourceLineNo">193</span> checkSystemTable();<a name="line.193"></a> +<span class="sourceLineNo">194</span> }<a name="line.194"></a> +<span class="sourceLineNo">195</span><a name="line.195"></a> +<span class="sourceLineNo">196</span> private void checkSystemTable() throws IOException {<a name="line.196"></a> +<span class="sourceLineNo">197</span> try (Admin admin = connection.getAdmin()) {<a name="line.197"></a> +<span class="sourceLineNo">198</span> verifyNamespaceExists(admin);<a name="line.198"></a> +<span class="sourceLineNo">199</span> Configuration conf = connection.getConfiguration();<a name="line.199"></a> +<span class="sourceLineNo">200</span> if (!admin.tableExists(tableName)) {<a name="line.200"></a> +<span class="sourceLineNo">201</span> TableDescriptor backupHTD =<a name="line.201"></a> +<span class="sourceLineNo">202</span> BackupSystemTable.getSystemTableDescriptor(conf);<a name="line.202"></a> +<span class="sourceLineNo">203</span> admin.createTable(backupHTD);<a name="line.203"></a> +<span class="sourceLineNo">204</span> }<a name="line.204"></a> +<span class="sourceLineNo">205</span> if (!admin.tableExists(bulkLoadTableName)) {<a name="line.205"></a> +<span class="sourceLineNo">206</span> TableDescriptor blHTD =<a name="line.206"></a> +<span class="sourceLineNo">207</span> BackupSystemTable.getSystemTableForBulkLoadedDataDescriptor(conf);<a name="line.207"></a> +<span class="sourceLineNo">208</span> admin.createTable(blHTD);<a name="line.208"></a> +<span class="sourceLineNo">209</span> }<a name="line.209"></a> +<span class="sourceLineNo">210</span> waitForSystemTable(admin, tableName);<a name="line.210"></a> +<span class="sourceLineNo">211</span> waitForSystemTable(admin, bulkLoadTableName);<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> private void verifyNamespaceExists(Admin admin) throws IOException {<a name="line.215"></a> +<span class="sourceLineNo">216</span> String namespaceName = tableName.getNamespaceAsString();<a name="line.216"></a> +<span class="sourceLineNo">217</span> NamespaceDescriptor ns = NamespaceDescriptor.create(namespaceName).build();<a name="line.217"></a> +<span class="sourceLineNo">218</span> NamespaceDescriptor[] list = admin.listNamespaceDescriptors();<a name="line.218"></a> +<span class="sourceLineNo">219</span> boolean exists = false;<a name="line.219"></a> +<span class="sourceLineNo">220</span> for (NamespaceDescriptor nsd : list) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> if (nsd.getName().equals(ns.getName())) {<a name="line.221"></a> +<span class="sourceLineNo">222</span> exists = true;<a name="line.222"></a> +<span class="sourceLineNo">223</span> break;<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span> }<a name="line.225"></a> +<span class="sourceLineNo">226</span> if (!exists) {<a name="line.226"></a> +<span class="sourceLineNo">227</span> admin.createNamespace(ns);<a name="line.227"></a> +<span class="sourceLineNo">228</span> }<a name="line.228"></a> +<span class="sourceLineNo">229</span> }<a name="line.229"></a> +<span class="sourceLineNo">230</span><a name="line.230"></a> +<span class="sourceLineNo">231</span> private void waitForSystemTable(Admin admin, TableName tableName) throws IOException {<a name="line.231"></a> +<span class="sourceLineNo">232</span> long TIMEOUT = 60000;<a name="line.232"></a> +<span class="sourceLineNo">233</span> long startTime = EnvironmentEdgeManager.currentTime();<a name="line.233"></a> +<span class="sourceLineNo">234</span> while (!admin.tableExists(tableName) || !admin.isTableAvailable(tableName)) {<a name="line.234"></a> +<span class="sourceLineNo">235</span> try {<a name="line.235"></a> +<span class="sourceLineNo">236</span> Thread.sleep(100);<a name="line.236"></a> +<span class="sourceLineNo">237</span> } catch (InterruptedException e) {<a name="line.237"></a> +<span class="sourceLineNo">238</span> }<a name="line.238"></a> +<span class="sourceLineNo">239</span> if (EnvironmentEdgeManager.currentTime() - startTime > TIMEOUT) {<a name="line.239"></a> +<span class="sourceLineNo">240</span> throw new IOException("Failed to create backup system table "+<a name="line.240"></a> +<span class="sourceLineNo">241</span> tableName +" after " + TIMEOUT + "ms");<a name="line.241"></a> <span class="sourceLineNo">242</span> }<a name="line.242"></a> -<span class="sourceLineNo">243</span> if (EnvironmentEdgeManager.currentTime() - startTime > TIMEOUT) {<a name="line.243"></a> -<span class="sourceLineNo">244</span> throw new IOException("Failed to create backup system table "+<a name="line.244"></a> -<span class="sourceLineNo">245</span> tableName +" after " + TIMEOUT + "ms");<a name="line.245"></a> -<span class="sourceLineNo">246</span> }<a name="line.246"></a> -<span class="sourceLineNo">247</span> }<a name="line.247"></a> -<span class="sourceLineNo">248</span> LOG.debug("Backup table "+tableName+" exists and available");<a name="line.248"></a> -<span class="sourceLineNo">249</span><a name="line.249"></a> +<span class="sourceLineNo">243</span> }<a name="line.243"></a> +<span class="sourceLineNo">244</span> LOG.debug("Backup table "+tableName+" exists and available");<a name="line.244"></a> +<span class="sourceLineNo">245</span> }<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> @Override<a name="line.247"></a> +<span class="sourceLineNo">248</span> public void close() {<a name="line.248"></a> +<span class="sourceLineNo">249</span> // do nothing<a name="line.249"></a> <span class="sourceLineNo">250</span> }<a name="line.250"></a> <span class="sourceLineNo">251</span><a name="line.251"></a> -<span class="sourceLineNo">252</span> @Override<a name="line.252"></a> -<span class="sourceLineNo">253</span> public void close() {<a name="line.253"></a> -<span class="sourceLineNo">254</span> // do nothing<a name="line.254"></a> -<span class="sourceLineNo">255</span> }<a name="line.255"></a> -<span class="sourceLineNo">256</span><a name="line.256"></a> -<span class="sourceLineNo">257</span> /**<a name="line.257"></a> -<span class="sourceLineNo">258</span> * Updates status (state) of a backup session in backup system table table<a name="line.258"></a> -<span class="sourceLineNo">259</span> * @param info backup info<a name="line.259"></a> -<span class="sourceLineNo">260</span> * @throws IOException exception<a name="line.260"></a> -<span class="sourceLineNo">261</span> */<a name="line.261"></a> -<span class="sourceLineNo">262</span> public void updateBackupInfo(BackupInfo info) throws IOException {<a name="line.262"></a> -<span class="sourceLineNo">263</span><a name="line.263"></a> -<span class="sourceLineNo">264</span> if (LOG.isTraceEnabled()) {<a name="line.264"></a> -<span class="sourceLineNo">265</span> LOG.trace("update backup status in backup system table for: " + info.getBackupId()<a name="line.265"></a> -<span class="sourceLineNo">266</span> + " set status=" + info.getState());<a name="line.266"></a> -<span class="sourceLineNo">267</span> }<a name="line.267"></a> -<span class="sourceLineNo">268</span> try (Table table = connection.getTable(tableName)) {<a name="line.268"></a> -<span class="sourceLineNo">269</span> Put put = createPutForBackupInfo(info);<a name="line.269"></a> -<span class="sourceLineNo">270</span> table.put(put);<a name="line.270"></a> -<span class="sourceLineNo">271</span> }<a name="line.271"></a> -<span class="sourceLineNo">272</span> }<a name="line.272"></a> -<span class="sourceLineNo">273</span><a name="line.273"></a> -<span class="sourceLineNo">274</span> /*<a name="line.274"></a> -<span class="sourceLineNo">275</span> * @param backupId the backup Id<a name="line.275"></a> -<span class="sourceLineNo">276</span> * @return Map of rows to path of bulk loaded hfile<a name="line.276"></a> -<span class="sourceLineNo">277</span> */<a name="line.277"></a> -<span class="sourceLineNo">278</span> Map<byte[], String> readBulkLoadedFiles(String backupId) throws IOException {<a name="line.278"></a> -<span class="sourceLineNo">279</span> Scan scan = BackupSystemTable.createScanForBulkLoadedFiles(backupId);<a name="line.279"></a> -<span class="sourceLineNo">280</span> try (Table table = connection.getTable(bulkLoadTableName);<a name="line.280"></a> -<span class="sourceLineNo">281</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.281"></a> -<span class="sourceLineNo">282</span> Result res = null;<a name="line.282"></a> -<span class="sourceLineNo">283</span> Map<byte[], String> map = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.283"></a> -<span class="sourceLineNo">284</span> while ((res = scanner.next()) != null) {<a name="line.284"></a> -<span class="sourceLineNo">285</span> res.advance();<a name="line.285"></a> -<span class="sourceLineNo">286</span> byte[] row = CellUtil.cloneRow(res.listCells().get(0));<a name="line.286"></a> -<span class="sourceLineNo">287</span> for (Cell cell : res.listCells()) {<a name="line.287"></a> -<span class="sourceLineNo">288</span> if (CellUtil.compareQualifiers(cell, BackupSystemTable.PATH_COL, 0,<a name="line.288"></a> -<span class="sourceLineNo">289</span> BackupSystemTable.PATH_COL.length) == 0) {<a name="line.289"></a> -<span class="sourceLineNo">290</span> map.put(row, Bytes.toString(CellUtil.cloneValue(cell)));<a name="line.290"></a> -<span class="sourceLineNo">291</span> }<a name="line.291"></a> -<span class="sourceLineNo">292</span> }<a name="line.292"></a> -<span class="sourceLineNo">293</span> }<a name="line.293"></a> -<span class="sourceLineNo">294</span> return map;<a name="line.294"></a> -<span class="sourceLineNo">295</span> }<a name="line.295"></a> -<span class="sourceLineNo">296</span> }<a name="line.296"></a> -<span class="sourceLineNo">297</span><a name="line.297"></a> -<span class="sourceLineNo">298</span> /*<a name="line.298"></a> -<span class="sourceLineNo">299</span> * Used during restore<a name="line.299"></a> -<span class="sourceLineNo">300</span> * @param backupId the backup Id<a name="line.300"></a> -<span class="sourceLineNo">301</span> * @param sTableList List of tables<a name="line.301"></a> -<span class="sourceLineNo">302</span> * @return array of Map of family to List of Paths<a name="line.302"></a> -<span class="sourceLineNo">303</span> */<a name="line.303"></a> -<span class="sourceLineNo">304</span> public Map<byte[], List<Path>>[] readBulkLoadedFiles(String backupId, List<TableName> sTableList)<a name="line.304"></a> -<span class="sourceLineNo">305</span> throws IOException {<a name="line.305"></a> -<span class="sourceLineNo">306</span> Scan scan = BackupSystemTable.createScanForBulkLoadedFiles(backupId);<a name="line.306"></a> -<span class="sourceLineNo">307</span> Map<byte[], List<Path>>[] mapForSrc = new Map[sTableList == null ? 1 : sTableList.size()];<a name="line.307"></a> -<span class="sourceLineNo">308</span> try (Table table = connection.getTable(bulkLoadTableName);<a name="line.308"></a> -<span class="sourceLineNo">309</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.309"></a> -<span class="sourceLineNo">310</span> Result res = null;<a name="line.310"></a> -<span class="sourceLineNo">311</span> while ((res = scanner.next()) != null) {<a name="line.311"></a> -<span class="sourceLineNo">312</span> res.advance();<a name="line.312"></a> -<span class="sourceLineNo">313</span> TableName tbl = null;<a name="line.313"></a> -<span class="sourceLineNo">314</span> byte[] fam = null;<a name="line.314"></a> -<span class="sourceLineNo">315</span> String path = null;<a name="line.315"></a> -<span class="sourceLineNo">316</span> for (Cell cell : res.listCells()) {<a name="line.316"></a> -<span class="sourceLineNo">317</span> if (CellUtil.compareQualifiers(cell, BackupSystemTable.TBL_COL, 0,<a name="line.317"></a> -<span class="sourceLineNo">318</span> BackupSystemTable.TBL_COL.length) == 0) {<a name="line.318"></a> -<span class="sourceLineNo">319</span> tbl = TableName.valueOf(CellUtil.cloneValue(cell));<a name="line.319"></a> -<span class="sourceLineNo">320</span> } else if (CellUtil.compareQualifiers(cell, BackupSystemTable.FAM_COL, 0,<a name="line.320"></a> -<span class="sourceLineNo">321</span> BackupSystemTable.FAM_COL.length) == 0) {<a name="line.321"></a> -<span class="sourceLineNo">322</span> fam = CellUtil.cloneValue(cell);<a name="line.322"></a> -<span class="sourceLineNo">323</span> } else if (CellUtil.compareQualifiers(cell, BackupSystemTable.PATH_COL, 0,<a name="line.323"></a> -<span class="sourceLineNo">324</span> BackupSystemTable.PATH_COL.length) == 0) {<a name="line.324"></a> -<span class="sourceLineNo">325</span> path = Bytes.toString(CellUtil.cloneValue(cell));<a name="line.325"></a> -<span class="sourceLineNo">326</span> }<a name="line.326"></a> -<span class="sourceLineNo">327</span> }<a name="line.327"></a> -<span class="sourceLineNo">328</span> int srcIdx = IncrementalTableBackupClient.getIndex(tbl, sTableList);<a name="line.328"></a> -<span class="sourceLineNo">329</span> if (srcIdx == -1) {<a name="line.329"></a> -<span class="sourceLineNo">330</span> // the table is not among the query<a name="line.330"></a> -<span class="sourceLineNo">331</span> continue;<a name="line.331"></a> -<span class="sourceLineNo">332</span> }<a name="line.332"></a> -<span class="sourceLineNo">333</span> if (mapForSrc[srcIdx] == null) {<a name="line.333"></a> -<span class="sourceLineNo">334</span> mapForSrc[srcIdx] = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.334"></a> -<span class="sourceLineNo">335</span> }<a name="line.335"></a> -<span class="sourceLineNo">336</span> List<Path> files;<a name="line.336"></a> -<span class="sourceLineNo">337</span> if (!mapForSrc[srcIdx].containsKey(fam)) {<a name="line.337"></a> -<span class="sourceLineNo">338</span> files = new ArrayList<Path>();<a name="line.338"></a> -<span class="sourceLineNo">339</span> mapForSrc[srcIdx].put(fam, files);<a name="line.339"></a> -<span class="sourceLineNo">340</span> } else {<a name="line.340"></a> -<span class="sourceLineNo">341</span> files = mapForSrc[srcIdx].get(fam);<a name="line.341"></a> -<span class="sourceLineNo">342</span> }<a name="line.342"></a> -<span class="sourceLineNo">343</span> files.add(new Path(path));<a name="line.343"></a> -<span class="sourceLineNo">344</span> if (LOG.isDebugEnabled()) {<a name="line.344"></a> -<span class="sourceLineNo">345</span> LOG.debug("found bulk loaded file : " + tbl + " " + Bytes.toString(fam) + " " + path);<a name="line.345"></a> -<span class="sourceLineNo">346</span> }<a name="line.346"></a> -<span class="sourceLineNo">347</span> }<a name="line.347"></a> -<span class="sourceLineNo">348</span><a name="line.348"></a> -<span class="sourceLineNo">349</span> return mapForSrc;<a name="line.349"></a> -<span class="sourceLineNo">350</span> }<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><a name="line.353"></a> -<span class="sourceLineNo">354</span> /**<a name="line.354"></a> -<span class="sourceLineNo">355</span> * Deletes backup status from backup system table table<a name="line.355"></a> -<span class="sourceLineNo">356</span> * @param backupId backup id<a name="line.356"></a> -<span class="sourceLineNo">357</span> * @throws IOException exception<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> public void deleteBackupInfo(String backupId) throws IOException {<a name="line.360"></a> -<span class="sourceLineNo">361</span><a name="line.361"></a> -<span class="sourceLineNo">362</span> if (LOG.isTraceEnabled()) {<a name="line.362"></a> -<span class="sourceLineNo">363</span> LOG.trace("delete backup status in backup system table for " + backupId);<a name="line.363"></a> -<span class="sourceLineNo">364</span> }<a name="line.364"></a> -<span class="sourceLineNo">365</span> try (Table table = connection.getTable(tableName)) {<a name="line.365"></a> -<span class="sourceLineNo">366</span> Delete del = createDeleteForBackupInfo(backupId);<a name="line.366"></a> -<span class="sourceLineNo">367</span> 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class="sourceLineNo">388</span> }<a name="line.388"></a> -<span class="sourceLineNo">389</span><a name="line.389"></a> -<span class="sourceLineNo">390</span> /*<a name="line.390"></a> -<span class="sourceLineNo">391</span> * For preCommitStoreFile() hook<a name="line.391"></a> -<span class="sourceLineNo">392</span> * @param tabName table name<a name="line.392"></a> -<span class="sourceLineNo">393</span> * @param region the region receiving hfile<a name="line.393"></a> -<span class="sourceLineNo">394</span> * @param family column family<a name="line.394"></a> -<span class="sourceLineNo">395</span> * @param pairs list of paths for hfiles<a name="line.395"></a> -<span class="sourceLineNo">396</span> */<a name="line.396"></a> -<span class="sourceLineNo">397</span> public void writeFilesForBulkLoadPreCommit(TableName tabName, byte[] region, final byte[] family,<a name="line.397"></a> -<span class="sourceLineNo">398</span> final List<Pair<Path, Path>> pairs) throws IOException {<a 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}<a name="line.408"></a> -<span class="sourceLineNo">409</span> }<a name="line.409"></a> -<span class="sourceLineNo">410</span><a name="line.410"></a> -<span class="sourceLineNo">411</span> /*<a name="line.411"></a> -<span class="sourceLineNo">412</span> * Removes rows recording bulk loaded hfiles from backup table<a name="line.412"></a> -<span class="sourceLineNo">413</span> * @param lst list of table names<a name="line.413"></a> -<span class="sourceLineNo">414</span> * @param rows the rows to be deleted<a name="line.414"></a> -<span class="sourceLineNo">415</span> */<a name="line.415"></a> -<span class="sourceLineNo">416</span> public void deleteBulkLoadedRows(List<byte[]> rows) throws IOException {<a name="line.416"></a> -<span class="sourceLineNo">417</span> try (Table table = connection.getTable(bulkLoadTableName)) {<a name="line.417"></a> -<span class="sourceLineNo">418</span> List<Delete> lstDels = new ArrayList<>();<a name="line.418"></a> -<span class="sourceLineNo">419</span> for (byte[] row : rows) {<a name="line.419"></a> -<span class="sourceLineNo">420</span> Delete del = new Delete(row);<a name="line.420"></a> -<span class="sourceLineNo">421</span> lstDels.add(del);<a name="line.421"></a> -<span class="sourceLineNo">422</span> LOG.debug("orig deleting the row: " + Bytes.toString(row));<a name="line.422"></a> -<span class="sourceLineNo">423</span> }<a name="line.423"></a> -<span class="sourceLineNo">424</span> table.delete(lstDels);<a name="line.424"></a> -<span class="sourceLineNo">425</span> LOG.debug("deleted " + rows.size() + " original bulkload rows");<a name="line.425"></a> -<span class="sourceLineNo">426</span> }<a name="line.426"></a> -<span class="sourceLineNo">427</span> }<a name="line.427"></a> -<span class="sourceLineNo">428</span><a name="line.428"></a> -<span class="sourceLineNo">429</span> /*<a name="line.429"></a> -<span class="sourceLineNo">430</span> * Reads the rows from backup table recording bulk loaded hfiles<a name="line.430"></a> -<span class="sourceLineNo">431</span> * @param tableList list of table names<a name="line.431"></a> -<span class="sourceLineNo">432</span> * @return The keys of the Map are table, region and column family. 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name="line.440"></a> -<span class="sourceLineNo">441</span> Map<String, Map<String, List<Pair<String, Boolean>>>> tblMap = map.get(tTable);<a name="line.441"></a> -<span class="sourceLineNo">442</span> try (Table table = connection.getTable(bulkLoadTableName);<a name="line.442"></a> -<span class="sourceLineNo">443</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.443"></a> -<span class="sourceLineNo">444</span> Result res = null;<a name="line.444"></a> -<span class="sourceLineNo">445</span> while ((res = scanner.next()) != null) {<a name="line.445"></a> -<span class="sourceLineNo">446</span> res.advance();<a name="line.446"></a> -<span class="sourceLineNo">447</span> String fam = null;<a name="line.447"></a> -<span class="sourceLineNo">448</span> String path = null;<a name="line.448"></a> -<span class="sourceLineNo">449</span> boolean raw = false;<a name="line.449"></a> -<span class="sourceLineNo">450</span> byte[] row = null;<a name="line.450"></a> -<span class="sourceLineNo">451</span> String region = null;<a name="line.451"></a> -<span class="sourceLineNo">452</span> for (Cell cell : res.listCells()) {<a name="line.452"></a> -<span class="sourceLineNo">453</span> row = CellUtil.cloneRow(cell);<a name="line.453"></a> -<span class="sourceLineNo">454</span> rows.add(row);<a name="line.454"></a> -<span class="sourceLineNo">455</span> String rowStr = Bytes.toString(row);<a name="line.455"></a> -<span class="sourceLineNo">456</span> region = BackupSystemTable.getRegionNameFromOrigBulkLoadRow(rowStr);<a name="line.456"></a> -<span class="sourceLineNo">457</span> if (CellUtil.compareQualifiers(cell, BackupSystemTable.FAM_COL, 0,<a name="line.457"></a> -<span class="sourceLineNo">458</span> BackupSystemTable.FAM_COL.length) == 0) {<a name="line.458"></a> -<span class="sourceLineNo">459</span> fam = Bytes.toString(CellUtil.cloneValue(cell));<a name="line.459"></a> -<span class="sourceLineNo">460</span> } else if 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class="sourceLineNo">470</span> }<a name="line.470"></a> -<span class="sourceLineNo">471</span> if (map.get(tTable) == null) {<a name="line.471"></a> -<span class="sourceLineNo">472</span> map.put(tTable, new HashMap<String, Map<String, List<Pair<String, Boolean>>>>());<a name="line.472"></a> -<span class="sourceLineNo">473</span> tblMap = map.get(tTable);<a name="line.473"></a> -<span class="sourceLineNo">474</span> }<a name="line.474"></a> -<span class="sourceLineNo">475</span> if (tblMap.get(region) == null) {<a name="line.475"></a> -<span class="sourceLineNo">476</span> tblMap.put(region, new HashMap<String, List<Pair<String, Boolean>>>());<a name="line.476"></a> -<span class="sourceLineNo">477</span> }<a name="line.477"></a> -<span class="sourceLineNo">478</span> Map<String, List<Pair<String, Boolean>>> famMap = tblMap.get(region);<a name="line.478"></a> -<span class="sourceLineNo">479</span> if (famMap.get(fam) == null) {<a name="line.479"></a> -<span class="sourceLineNo">480</span> famMap.put(fam, new ArrayList<Pair<String, Boolean>>());<a name="line.480"></a> -<span class="sourceLineNo">481</span> }<a name="line.481"></a> -<span class="sourceLineNo">482</span> famMap.get(fam).add(new Pair<>(path, raw));<a name="line.482"></a> -<span class="sourceLineNo">483</span> LOG.debug("found orig " + path + " for " + fam + " of table " + region);<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> }<a name="line.486"></a> -<span class="sourceLineNo">487</span> return new Pair<>(map, rows);<a name="line.487"></a> -<span class="sourceLineNo">488</span> }<a name="line.488"></a> -<span class="sourceLineNo">489</span><a name="line.489"></a> -<span class="sourceLineNo">490</span> /*<a name="line.490"></a> -<span class="sourceLineNo">491</span> * @param sTableList List of tables<a name="line.491"></a> -<span class="sourceLineNo">492</span> * @param maps array of Map of family to List of Paths<a name="line.492"></a> -<span class="sourceLineNo">493</span> * @param backupId the backup Id<a name="line.493"></a> -<span class="sourceLineNo">494</span> */<a name="line.494"></a> -<span class="sourceLineNo">495</span> public void writeBulkLoadedFiles(List<TableName> sTableList, Map<byte[], List<Path>>[] maps,<a name="line.495"></a> -<span class="sourceLineNo">496</span> String backupId) throws IOException {<a name="line.496"></a> -<span class="sourceLineNo">497</span> try (Table table = connection.getTable(bulkLoadTableName)) {<a name="line.497"></a> -<span class="sourceLineNo">498</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.498"></a> -<span class="sourceLineNo">499</span> int cnt = 0;<a name="line.499"></a> -<span class="sourceLineNo">500</span> List<Put> puts = new ArrayList<>();<a name="line.500"></a> -<span class="sourceLineNo">501</span> for (int idx = 0; idx < maps.length; idx++) {<a name="line.501"></a> -<span class="sourceLineNo">502</span> Map<byte[], List<Path>> map = maps[idx];<a name="line.502"></a> -<span class="sourceLineNo">503</span> TableName tn = sTableList.get(idx);<a name="line.503"></a> -<span class="sourceLineNo">504</span> if (map == null) continue;<a name="line.504"></a> -<span class="sourceLineNo">505</span> for (Map.Entry<byte[], List<Path>> entry : map.entrySet()) {<a name="line.505"></a> -<span class="sourceLineNo">506</span> byte[] fam = entry.getKey();<a name="line.506"></a> -<span class="sourceLineNo">507</span> List<Path> paths = entry.getValue();<a name="line.507"></a> -<span class="sourceLineNo">508</span> for (Path p : paths) {<a name="line.508"></a> -<span class="sourceLineNo">509</span> Put put =<a name="line.509"></a> -<span class="sourceLineNo">510</span> BackupSystemTable.createPutForBulkLoadedFile(tn, fam, p.toString(), backupId, ts,<a name="line.510"></a> -<span class="sourceLineNo">511</span> cnt++);<a name="line.511"></a> -<span class="sourceLineNo">512</span> puts.add(put);<a name="line.512"></a> -<span class="sourceLineNo">513</span> }<a name="line.513"></a> -<span class="sourceLineNo">514</span> }<a name="line.514"></a> -<span class="sourceLineNo">515</span> }<a name="line.515"></a> -<span class="sourceLineNo">516</span> if (!puts.isEmpty()) {<a name="line.516"></a> -<span class="sourceLineNo">517</span> table.put(puts);<a name="line.517"></a> -<span class="sourceLineNo">518</span> }<a name="line.518"></a> -<span class="sourceLineNo">519</span> }<a name="line.519"></a> -<span class="sourceLineNo">520</span> }<a name="line.520"></a> -<span class="sourceLineNo">521</span><a name="line.521"></a> -<span class="sourceLineNo">522</span> /**<a name="line.522"></a> -<span class="sourceLineNo">523</span> * Reads backup status object (instance of backup info) from backup system table table<a name="line.523"></a> -<span class="sourceLineNo">524</span> * @param backupId backup id<a name="line.524"></a> -<span class="sourceLineNo">525</span> * @return Current status of backup session or null<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> public BackupInfo readBackupInfo(String backupId) throws IOException {<a name="line.528"></a> -<span class="sourceLineNo">529</span> if (LOG.isTraceEnabled()) {<a name="line.529"></a> -<span class="sourceLineNo">530</span> LOG.trace("read backup status from backup system table for: " + backupId);<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> try (Table table = connection.getTable(tableName)) {<a name="line.533"></a> -<span class="sourceLineNo">534</span> Get get = createGetForBackupInfo(backupId);<a name="line.534"></a> -<span class="sourceLineNo">535</span> Result res = table.get(get);<a name="line.535"></a> -<span class="sourceLineNo">536</span> if (res.isEmpty()) {<a name="line.536"></a> -<span class="sourceLineNo">537</span> return null;<a name="line.537"></a> -<span class="sourceLineNo">538</span> }<a name="line.538"></a> -<span class="sourceLineNo">539</span> return resultToBackupInfo(res);<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><a name="line.542"></a> -<span class="sourceLineNo">543</span> /**<a name="line.543"></a> -<span class="sourceLineNo">544</span> * Read the last backup start code (timestamp) of last successful backup. Will return null if<a name="line.544"></a> -<span class="sourceLineNo">545</span> * there is no start code stored on hbase or the value is of length 0. These two cases indicate<a name="line.545"></a> -<span class="sourceLineNo">546</span> * there is no successful backup completed so far.<a name="line.546"></a> -<span class="sourceLineNo">547</span> * @param backupRoot directory path to backup destination<a name="line.547"></a> -<span class="sourceLineNo">548</span> * @return the timestamp of last successful backup<a name="line.548"></a> -<span class="sourceLineNo">549</span> * @throws IOException exception<a name="line.549"></a> -<span class="sourceLineNo">550</span> */<a name="line.550"></a> -<span class="sourceLineNo">551</span> public String readBackupStartCode(String backupRoot) throws IOException {<a name="line.551"></a> -<span class="sourceLineNo">552</span> LOG.trace("read backup start code from backup system table");<a name="line.552"></a> -<span class="sourceLineNo">553</span><a name="line.553"></a> -<span class="sourceLineNo">554</span> try (Table table = connection.getTable(tableName)) {<a name="line.554"></a> -<span class="sourceLineNo">555</span> Get get = createGetForStartCode(backupRoot);<a name="line.555"></a> -<span class="sourceLineNo">556</span> Result res = table.get(get);<a name="line.556"></a> -<span class="sourceLineNo">557</span> if (res.isEmpty()) {<a name="line.557"></a> -<span class="sourceLineNo">558</span> return null;<a name="line.558"></a> -<span class="sourceLineNo">559</span> }<a name="line.559"></a> -<span class="sourceLineNo">560</span> Cell cell = res.listCells().get(0);<a name="line.560"></a> -<span class="sourceLineNo">561</span> byte[] val = CellUtil.cloneValue(cell);<a name="line.561"></a> -<span class="sourceLineNo">562</span> if (val.length == 0) {<a name="line.562"></a> -<span class="sourceLineNo">563</span> return null;<a name="line.563"></a> -<span class="sourceLineNo">564</span> }<a name="line.564"></a> -<span class="sourceLineNo">565</span> return new String(val);<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> * Write the start code (timestamp) to backup system table. If passed in null, then write 0 byte.<a name="line.570"></a> -<span class="sourceLineNo">571</span> * @param startCode start code<a name="line.571"></a> -<span class="sourceLineNo">572</span> * @param backupRoot root directory path to backup<a name="line.572"></a> -<span class="sourceLineNo">573</span> * @throws IOException exception<a name="line.573"></a> -<span class="sourceLineNo">574</span> */<a name="line.574"></a> -<span class="sourceLineNo">575</span> public void writeBackupStartCode(Long startCode, String backupRoot) throws IOException {<a name="line.575"></a> -<span class="sourceLineNo">576</span> if (LOG.isTraceEnabled()) {<a name="line.576"></a> -<span class="sourceLineNo">577</span> LOG.trace("write backup start code to backup system table " + startCode);<a name="line.577"></a> -<span class="sourceLineNo">578</span> }<a name="line.578"></a> -<span class="sourceLineNo">579</span> try (Table table = connection.getTable(tableName)) {<a name="line.579"></a> -<span class="sourceLineNo">580</span> Put put = createPutForStartCode(startCode.toString(), backupRoot);<a name="line.580"></a> -<span class="sourceLineNo">581</span> table.put(put);<a name="line.581"></a> -<span class="sourceLineNo">582</span> }<a name="line.582"></a> -<span class="sourceLineNo">583</span> }<a name="line.583"></a> -<span class="sourceLineNo">584</span><a name="line.584"></a> -<span class="sourceLineNo">585</span> /**<a name="line.585"></a> -<span class="sourceLineNo">586</span> * Exclusive operations are:<a name="line.586"></a> -<span class="sourceLineNo">587</span> * create, delete, merge<a name="line.587"></a> -<span class="sourceLineNo">588</span> * @throws IOException<a name="line.588"></a> -<span class="sourceLineNo">589</span> */<a name="line.589"></a> -<span class="sourceLineNo">590</span> public void startBackupExclusiveOperation() throws IOException {<a name="line.590"></a> -<span class="sourceLineNo">591</span> LOG.debug("Start new backup exclusive operation");<a 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.ifEquals(ACTIVE_SESSION_NO).thenPut(put)) {<a name="line.600"></a> -<span class="sourceLineNo">601</span> throw new IOException("There is an active backup exclusive operation");<a name="line.601"></a> -<span class="sourceLineNo">602</span> }<a name="line.602"></a> -<span class="sourceLineNo">603</span> }<a name="line.603"></a> -<span class="sourceLineNo">604</span> }<a name="line.604"></a> -<span class="sourceLineNo">605</span> }<a name="line.605"></a> -<span class="sourceLineNo">606</span><a name="line.606"></a> -<span class="sourceLineNo">607</span> private Put createPutForStartBackupSession() {<a name="line.607"></a> -<span class="sourceLineNo">608</span> Put put = new Put(ACTIVE_SESSION_ROW);<a name="line.608"></a> -<span class="sourceLineNo">609</span> put.addColumn(SESSIONS_FAMILY, ACTIVE_SESSION_COL, ACTIVE_SESSION_YES);<a name="line.609"></a> -<span class="sourceLineNo">610</span> return put;<a name="line.610"></a> -<span class="sourceLineNo">611</span> }<a 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-<span class="sourceLineNo">621</span> }<a name="line.621"></a> -<span class="sourceLineNo">622</span> }<a name="line.622"></a> -<span class="sourceLineNo">623</span> }<a name="line.623"></a> -<span class="sourceLineNo">624</span><a name="line.624"></a> -<span class="sourceLineNo">625</span> private Put createPutForStopBackupSession() {<a name="line.625"></a> -<span class="sourceLineNo">626</span> Put put = new Put(ACTIVE_SESSION_ROW);<a name="line.626"></a> -<span class="sourceLineNo">627</span> put.addColumn(SESSIONS_FAMILY, ACTIVE_SESSION_COL, ACTIVE_SESSION_NO);<a name="line.627"></a> -<span class="sourceLineNo">628</span> return put;<a name="line.628"></a> -<span class="sourceLineNo">629</span> }<a name="line.629"></a> -<span class="sourceLineNo">630</span><a name="line.630"></a> -<span class="sourceLineNo">631</span> /**<a name="line.631"></a> -<span class="sourceLineNo">632</span> * Get the Region Servers log information after the last log roll from backup system table.<a name="line.632"></a> -<span class="sourceLineNo">633</span> * @param backupRoot root directory path to backup<a name="line.633"></a> -<span class="sourceLineNo">634</span> * @return RS log info<a name="line.634"></a> -<span class="sourceLineNo">635</span> * @throws IOException exception<a name="line.635"></a> -<span class="sourceLineNo">636</span> */<a name="line.636"></a> -<span class="sourceLineNo">637</span> public HashMap<String, Long> readRegionServerLastLogRollResult(String backupRoot)<a name="line.637"></a> -<span class="sourceLineNo">638</span> throws IOException {<a name="line.638"></a> -<span class="sourceLineNo">639</span> LOG.trace("read region server last roll log result to backup system table");<a name="line.639"></a> +<span class="sourceLineNo">252</span> /**<a name="line.252"></a> +<span class="sourceLineNo">253</span> * Updates status (state) of a backup session in backup system table table<a name="line.253"></a> +<span class="sourceLineNo">254</span> * @param info backup info<a name="line.254"></a> +<span class="sourceLineNo">255</span> * @throws IOException exception<a name="line.255"></a> +<span class="sourceLineNo">256</span> */<a name="line.256"></a> +<span class="sourceLineNo">257</span> public void updateBackupInfo(BackupInfo info) throws IOException {<a name="line.257"></a> +<span class="sourceLineNo">258</span> if (LOG.isTraceEnabled()) {<a name="line.258"></a> +<span class="sourceLineNo">259</span> LOG.trace("update backup status in backup system table for: " + info.getBackupId()<a name="line.259"></a> +<span class="sourceLineNo">260</span> + " set status=" + info.getState());<a name="line.260"></a> +<span class="sourceLineNo">261</span> }<a name="line.261"></a> +<span class="sourceLineNo">262</span> try (Table table = connection.getTable(tableName)) {<a name="line.262"></a> +<span class="sourceLineNo">263</span> Put put = createPutForBackupInfo(info);<a name="line.263"></a> +<span class="sourceLineNo">264</span> table.put(put);<a name="line.264"></a> +<span class="sourceLineNo">265</span> }<a name="line.265"></a> +<span class="sourceLineNo">266</span> }<a name="line.266"></a> +<span class="sourceLineNo">267</span><a name="line.267"></a> +<span class="sourceLineNo">268</span> /*<a name="line.268"></a> +<span class="sourceLineNo">269</span> * @param backupId the backup Id<a name="line.269"></a> +<span class="sourceLineNo">270</span> * @return Map of rows to path of bulk loaded hfile<a name="line.270"></a> +<span class="sourceLineNo">271</span> */<a name="line.271"></a> +<span class="sourceLineNo">272</span> Map<byte[], String> readBulkLoadedFiles(String backupId) throws IOException {<a name="line.272"></a> +<span class="sourceLineNo">273</span> Scan scan = BackupSystemTable.createScanForBulkLoadedFiles(backupId);<a name="line.273"></a> +<span class="sourceLineNo">274</span> try (Table table = connection.getTable(bulkLoadTableName);<a name="line.274"></a> +<span class="sourceLineNo">275</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.275"></a> +<span class="sourceLineNo">276</span> Result res = null;<a name="line.276"></a> +<span class="sourceLineNo">277</span> Map<byte[], String> map = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.277"></a> +<span class="sourceLineNo">278</span> while ((res = scanner.next()) != null) {<a name="line.278"></a> +<span class="sourceLineNo">279</span> res.advance();<a name="line.279"></a> +<span class="sourceLineNo">280</span> byte[] row = CellUtil.cloneRow(res.listCells().get(0));<a name="line.280"></a> +<span class="sourceLineNo">281</span> for (Cell cell : res.listCells()) {<a name="line.281"></a> +<span class="sourceLineNo">282</span> if (CellUtil.compareQualifiers(cell, BackupSystemTable.PATH_COL, 0,<a name="line.282"></a> +<span class="sourceLineNo">283</span> BackupSystemTable.PATH_COL.length) == 0) {<a name="line.283"></a> +<span class="sourceLineNo">284</span> map.put(row, Bytes.toString(CellUtil.cloneValue(cell)));<a name="line.284"></a> +<span class="sourceLineNo">285</span> }<a name="line.285"></a> +<span class="sourceLineNo">286</span> }<a name="line.286"></a> +<span class="sourceLineNo">287</span> }<a name="line.287"></a> +<span class="sourceLineNo">288</span> return map;<a name="line.288"></a> +<span class="sourceLineNo">289</span> }<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span><a name="line.291"></a> +<span class="sourceLineNo">292</span> /*<a name="line.292"></a> +<span class="sourceLineNo">293</span> * Used during restore<a name="line.293"></a> +<span class="sourceLineNo">294</span> * @param backupId the backup Id<a name="line.294"></a> +<span class="sourceLineNo">295</span> * @param sTableList List of tables<a name="line.295"></a> +<span class="sourceLineNo">296</span> * @return array of Map of family to List of Paths<a name="line.296"></a> +<span class="sourceLineNo">297</span> */<a name="line.297"></a> +<span class="sourceLineNo">298</span> public Map<byte[], List<Path>>[] readBulkLoadedFiles(String backupId, List<TableName> sTableList)<a name="line.298"></a> +<span class="sourceLineNo">299</span> throws IOException {<a name="line.299"></a> +<span class="sourceLineNo">300</span> Scan scan = BackupSystemTable.createScanForBulkLoadedFiles(backupId);<a name="line.300"></a> +<span class="sourceLineNo">301</span> Map<byte[], List<Path>>[] mapForSrc = new Map[sTableList == null ? 1 : sTableList.size()];<a name="line.301"></a> +<span class="sourceLineNo">302</span> try (Table table = connection.getTable(bulkLoadTableName);<a name="line.302"></a> +<span class="sourceLineNo">303</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.303"></a> +<span class="sourceLineNo">304</span> Result res = null;<a name="line.304"></a> +<span class="sourceLineNo">305</span> while ((res = scanner.next()) != null) {<a name="line.305"></a> +<span class="sourceLineNo">306</span> res.advance();<a name="line.306"></a> +<span class="sourceLineNo">307</span> TableName tbl = null;<a name="line.307"></a> +<span class="sourceLineNo">308</span> byte[] fam = null;<a name="line.308"></a> +<span class="sourceLineNo">309</span> String path = null;<a name="line.309"></a> +<span class="sourceLineNo">310</span> for (Cell cell : res.listCells()) {<a name="line.310"></a> +<span class="sourceLineNo">311</span> if (CellUtil.compareQualifiers(cell, BackupSystemTable.TBL_COL, 0,<a name="line.311"></a> +<span class="sourceLineNo">312</span> BackupSystemTable.TBL_COL.length) == 0) {<a name="line.312"></a> +<span class="sourceLineNo">313</span> tbl = TableName.valueOf(CellUtil.cloneValue(cell));<a name="line.313"></a> +<span class="sourceLineNo">314</span> } else if (CellUtil.compareQualifiers(cell, BackupSystemTable.FAM_COL, 0,<a name="line.314"></a> +<span class="sourceLineNo">315</span> BackupSystemTable.FAM_COL.length) == 0) {<a name="line.315"></a> +<span class="sourceLineNo">316</span> fam = CellUtil.cloneValue(cell);<a name="line.316"></a> +<span class="sourceLineNo">317</span> } else if (CellUtil.compareQualifiers(cell, BackupSystemTable.PATH_COL, 0,<a name="line.317"></a> +<span class="sourceLineNo">318</span> BackupSystemTable.PATH_COL.length) == 0) {<a name="line.318"></a> +<span class="sourceLineNo">319</span> path = Bytes.toString(CellUtil.cloneValue(cell));<a name="line.319"></a> +<span class="sourceLineNo">320</span> }<a name="line.320"></a> +<span class="sourceLineNo">321</span> }<a name="line.321"></a> +<span class="sourceLineNo">322</span> int srcIdx = IncrementalTableBackupClient.getIndex(tbl, sTableList);<a name="line.322"></a> +<span class="sourceLineNo">323</span> if (srcIdx == -1) {<a name="line.323"></a> +<span class="sourceLineNo">324</span> // the table is not among the query<a name="line.324"></a> +<span class="sourceLineNo">325</span> continue;<a name="line.325"></a> +<span class="sourceLineNo">326</span> }<a name="line.326"></a> +<span class="sourceLineNo">327</span> if (mapForSrc[srcIdx] == null) {<a name="line.327"></a> +<span class="sourceLineNo">328</span> mapForSrc[srcIdx] = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.328"></a> +<span class="sourceLineNo">329</span> }<a name="line.329"></a> +<span class="sourceLineNo">330</span> List<Path> files;<a name="line.330"></a> +<span class="sourceLineNo">331</span> if (!mapForSrc[srcIdx].containsKey(fam)) {<a name="line.331"></a> +<span class="sourceLineNo">332</span> files = new ArrayList<Path>();<a name="line.332"></a> +<span class="sourceLineNo">333</span> mapForSrc[srcIdx].put(fam, files);<a name="line.333"></a> +<span class="sourceLineNo">334</span> } else {<a name="line.334"></a> +<span class="sourceLineNo">335</span> files = mapForSrc[srcIdx].get(fam);<a name="line.335"></a> +<span class="sourceLineNo">336</span> }<a name="line.336"></a> +<span class="sourceLineNo">337</span> files.add(new Path(path));<a name="line.337"></a> +<span class="sourceLineNo">338</span> if (LOG.isDebugEnabled()) {<a name="line.338"></a> +<span class="sourceLineNo">339</span> LOG.debug("found bulk loaded file : " + tbl + " " + Bytes.toString(fam) + " " + path);<a name="line.339"></a> +<span class="sourceLineNo">340</span> }<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> return mapForSrc;<a name="line.343"></a> +<span class="sourceLineNo">344</span> }<a name="line.344"></a> +<span class="sourceLineNo">345</span> }<a name="line.345"></a> +<span class="sourceLineNo">346</span><a name="line.346"></a> +<span class="sourceLineNo">347</span><a name="line.347"></a> +<span class="sourceLineNo">348</span> /**<a name="line.348"></a> +<span class="sourceLineNo">349</span> * Deletes backup status from backup system table table<a name="line.349"></a> +<span class="sourceLineNo">350</span> * @param backupId backup id<a name="line.350"></a> +<span class="sourceLineNo">351</span> * @throws IOException exception<a name="line.351"></a> +<span class="sourceLineNo">352</span> */<a name="line.352"></a> +<span class="sourceLineNo">353</span> public void deleteBackupInfo(String backupId) throws IOException {<a name="line.353"></a> +<span class="sourceLineNo">354</span> if (LOG.isTraceEnabled()) {<a name="line.354"></a> +<span class="sourceLineNo">355</span> LOG.trace("delete backup status in backup system table for " + backupId);<a name="line.355"></a> +<span class="sourceLineNo">356</span> }<a name="line.356"></a> +<span class="sourceLineNo">357</span> try (Table table = connection.getTable(tableName)) {<a name="line.357"></a> +<span class="sourceLineNo">358</span> Delete del = createDeleteForBackupInfo(backupId);<a name="line.358"></a> +<span class="sourceLineNo">359</span> table.delete(del);<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> /*<a name="line.363"></a> +<span class="sourceLineNo">364</span> * For postBulkLoadHFile() hook.<a name="line.364"></a> +<span class="sourceLineNo">365</span> * @param tabName table name<a name="line.365"></a> +<span class="sourceLineNo">366</span> * @param region the region receiving hfile<a name="line.366"></a> +<span class="sourceLineNo">367</span> * @param finalPaths family and associated hfiles<a name="line.367"></a> +<span class="sourceLineNo">368</span> */<a name="line.368"></a> +<span class="sourceLineNo">369</span> public void writePathsPostBulkLoad(TableName tabName, byte[] region,<a name="line.369"></a> +<span class="sourceLineNo">370</span> Map<byte[], List<Path>> finalPaths) throws IOException {<a name="line.370"></a> +<span class="sourceLineNo">371</span> if (LOG.isDebugEnabled()) {<a name="line.371"></a> +<span class="sourceLineNo">372</span> LOG.debug("write bulk load descriptor to backup " + tabName + " with " + finalPaths.size()<a name="line.372"></a> +<span class="sourceLineNo">373</span> + " entries");<a name="line.373"></a> +<span class="sourceLineNo">374</span> }<a name="line.374"></a> +<span class="sourceLineNo">375</span> try (Table table = connection.getTable(bulkLoadTableName)) {<a name="line.375"></a> +<span class="sourceLineNo">376</span> List<Put> puts = BackupSystemTable.createPutForCommittedBulkload(tabName, region, finalPaths);<a name="line.376"></a> +<span class="sourceLineNo">377</span> table.put(puts);<a name="line.377"></a> +<span class="sourceLineNo">378</span> LOG.debug("written " + puts.size() + " rows for bulk load of " + tabName);<a name="line.378"></a> +<span class="sourceLineNo">379</span> }<a name="line.379"></a> +<span class="sourceLineNo">380</span> }<a name="line.380"></a> +<span class="sourceLineNo">381</span><a name="line.381"></a> +<span class="sourceLineNo">382</span> /*<a name="line.382"></a> +<span class="sourceLineNo">383</span> * For preCommitStoreFile() hook<a name="line.383"></a> +<span class="sourceLineNo">384</span> * @param tabName table name<a name="line.384"></a> +<span class="sourceLineNo">385</span> * @param region the region receiving hfile<a name="line.385"></a> +<span class="sourceLineNo">386</span> * @param family column family<a name="line.386"></a> +<span class="sourceLineNo">387</span> * @param pairs list of paths for hfiles<a name="line.387"></a> +<span class="sourceLineNo">388</span> */<a name="line.388"></a> +<span class="sourceLineNo">389</span> public void writeFilesForBulkLoadPreCommit(TableName tabName, byte[] region, final byte[] family,<a name="line.389"></a> +<span class="sourceLineNo">390</span> final List<Pair<Path, Path>> pairs) throws IOException {<a name="line.390"></a> +<span class="sourceLineNo">391</span> if (LOG.isDebugEnabled()) {<a name="line.391"></a> +<span class="sourceLineNo">392</span> LOG.debug("write bulk load descriptor to backup " + tabName + " with " + pairs.size()<a name="line.392"></a> +<span class="sourceLineNo">393</span> + " entries");<a name="line.393"></a> +<span class="sourceLineNo">394</span> }<a name="line.394"></a> +<span class="sourceLineNo">395</span> try (Table table = connection.getTable(bulkLoadTableName)) {<a name="line.395"></a> +<span class="sourceLineNo">396</span> List<Put> puts =<a name="line.396"></a> +<span class="sourceLineNo">397</span> BackupSystemTable.createPutForPreparedBulkload(tabName, region, family, pairs);<a name="line.397"></a> +<span class="sourceLineNo">398</span> table.put(puts);<a name="line.398"></a> +<span class="sourceLineNo">399</span> LOG.debug("written " + puts.size() + " rows for bulk load of " + tabName);<a name="line.399"></a> +<span class="sourceLineNo">400</span> }<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> * Removes rows recording bulk loaded hfiles from backup table<a name="line.404"></a> +<span class="sourceLineNo">405</span> * @param lst list of table names<a name="line.405"></a> +<span class="sourceLineNo">406</span> * @param rows the rows to be deleted<a name="line.406"></a> +<span class="sourceLineNo">407</span> */<a name="line.407"></a> +<span class="sourceLineNo">408</span> public void deleteBulkLoadedRows(List<byte[]> rows) throws IOException {<a name="line.408"></a> +<span class="sourceLineNo">409</span> try (Table table = connection.getTable(bulkLoadTableName)) {<a name="line.409"></a> +<span class="sourceLineNo">410</span> List<Delete> lstDels = new ArrayList<>();<a name="line.410"></a> +<span class="sourceLineNo">411</span> for (byte[] row : rows) {<a name="line.411"></a> +<span class="sourceLineNo">412</span> Delete del = new Delete(row);<a name="line.412"></a> +<span class="sourceLineNo">413</span> lstDels.add(del);<a name="line.413"></a> +<span class="sourceLineNo">414</span> LOG.debug("orig deleting the row: " + Bytes.toString(row));<a name="line.414"></a> +<span class="sourceLineNo">415</span> }<a name="line.415"></a> +<span class="sourceLineNo">416</span> table.delete(lstDels);<a name="line.416"></a> +<span class="sourceLineNo">417</span> LOG.debug("deleted " + rows.size() + " original bulkload rows");<a name="line.417"></a> +<span class="sourceLineNo">418</span> }<a name="line.418"></a> +<span class="sourceLineNo">419</span> }<a name="line.419"></a> +<span class="sourceLineNo">420</span><a name="line.420"></a> +<span class="sourceLineNo">421</span> /*<a name="line.421"></a> +<span class="sourceLineNo">422</span> * Reads the rows from backup table recording bulk loaded hfiles<a name="line.422"></a> +<span class="sourceLineNo">423</span> * @param tableList list of table names<a name="line.423"></a> +<span class="sourceLineNo">424</span> * @return The keys of the Map are table, region and column family. Value of the map reflects<a name="line.424"></a> +<span class="sourceLineNo">425</span> * whether the hfile was recorded by preCommitStoreFile hook (true)<a name="line.425"></a> +<span class="sourceLineNo">426</span> */<a name="line.426"></a> +<span class="sourceLineNo">427</span> public Pair<Map<TableName, Map<String, Map<String, List<Pair<String, Boolean>>>>>, List<byte[]>><a name="line.427"></a> +<span class="sourceLineNo">428</span> readBulkloadRows(List<TableName> tableList) throws IOException {<a name="line.428"></a> +<span class="sourceLineNo">429</span> Map<TableName, Map<String, Map<String, List<Pair<String, Boolean>>>>> map = new HashMap<>();<a name="line.429"></a> +<span class="sourceLineNo">430</span> List<byte[]> rows = new ArrayList<>();<a name="line.430"></a> +<span class="sourceLineNo">431</span> for (TableName tTable : tableList) {<a name="line.431"></a> +<span class="sourceLineNo">432</span> Scan scan = BackupSystemTable.createScanForOrigBulkLoadedFiles(tTable);<a name="line.432"></a> +<span class="sourceLineNo">433</span> Map<String, Map<String, List<Pair<String, Boolean>>>> tblMap = map.get(tTable);<a name="line.433"></a> +<span class="sourceLineNo">434</span> try (Table table = connection.getTable(bulkLoadTableName);<a name="line.434"></a> +<span class="sourceLineNo">435</span> ResultScanner scanner = table.getScanner(scan)) {<a name="line.435"></a> +<span class="sourceLineNo">436</span> Result res = null;<a name="line.436"></a> +<span class="sourceLineNo">437</span> while ((res = scanner.next()) != null) {<a name="line.437"></a> +<span class="sourceLineNo">438</span> res.advance();<a name="line.438"></a> +<span class="sourceLineNo">439</span> String fam = null;<a name="line.439"></a> +<span class="sourceLineNo">440</span> String path = null;<a name="line.440"></a> +<span class="sourceLineNo">441</span> boolean raw = false;<a name="line.441"></a> +<span class="sourceLineNo">442</span> byte[] row;<a name="line.442"></a> +<span class="sourceLineNo">443</span> String region = null;<a name="line.443"></a> +<span class="sourceLineNo">444</span> for (Cell cell : res.listCells()) {<a name="line.444"></a> +<span class="sourceLineNo">445</span> row = CellUtil.cloneRow(cell);<a name="line.445"></a> +<span class="sourceLineNo">446</span> rows.add(row);<a name="line.446"></a> +<span class="sourceLineNo">447</span> String rowStr = Bytes.toString(row);<a name="line.447"></a> +<span class="sourceLineNo">448</span> region = BackupSystemTable.getRegionNameFromOrigBulkLoadRow(rowStr);<a name="line.448"></a> +<span class="sourceLineNo">449</span> if (CellUtil.compar
<TRUNCATED>
