http://git-wip-us.apache.org/repos/asf/hbase-site/blob/bd675fa3/devapidocs/src-html/org/apache/hadoop/hbase/backup/HFileArchiver.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/backup/HFileArchiver.html b/devapidocs/src-html/org/apache/hadoop/hbase/backup/HFileArchiver.html index f47d627..c3d225c 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/backup/HFileArchiver.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/backup/HFileArchiver.html @@ -117,219 +117,219 @@ <span class="sourceLineNo">109</span> */<a name="line.109"></a> <span class="sourceLineNo">110</span> public static boolean archiveRegion(FileSystem fs, Path rootdir, Path tableDir, Path regionDir)<a name="line.110"></a> <span class="sourceLineNo">111</span> throws IOException {<a name="line.111"></a> -<span class="sourceLineNo">112</span> if (LOG.isDebugEnabled()) {<a name="line.112"></a> -<span class="sourceLineNo">113</span> LOG.debug("ARCHIVING " + regionDir.toString());<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> // otherwise, we archive the files<a name="line.116"></a> -<span class="sourceLineNo">117</span> // make sure we can archive<a name="line.117"></a> -<span class="sourceLineNo">118</span> if (tableDir == null || regionDir == null) {<a name="line.118"></a> -<span class="sourceLineNo">119</span> LOG.error("No archive directory could be found because tabledir (" + tableDir<a name="line.119"></a> -<span class="sourceLineNo">120</span> + ") or regiondir (" + regionDir + "was null. Deleting files instead.");<a name="line.120"></a> -<span class="sourceLineNo">121</span> deleteRegionWithoutArchiving(fs, regionDir);<a name="line.121"></a> -<span class="sourceLineNo">122</span> // we should have archived, but failed to. Doesn't matter if we deleted<a name="line.122"></a> -<span class="sourceLineNo">123</span> // the archived files correctly or not.<a name="line.123"></a> -<span class="sourceLineNo">124</span> return false;<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> // make sure the regiondir lives under the tabledir<a name="line.127"></a> -<span class="sourceLineNo">128</span> Preconditions.checkArgument(regionDir.toString().startsWith(tableDir.toString()));<a name="line.128"></a> -<span class="sourceLineNo">129</span> Path regionArchiveDir = HFileArchiveUtil.getRegionArchiveDir(rootdir,<a name="line.129"></a> -<span class="sourceLineNo">130</span> FSUtils.getTableName(tableDir),<a name="line.130"></a> -<span class="sourceLineNo">131</span> regionDir.getName());<a name="line.131"></a> -<span class="sourceLineNo">132</span><a name="line.132"></a> -<span class="sourceLineNo">133</span> FileStatusConverter getAsFile = new FileStatusConverter(fs);<a name="line.133"></a> -<span class="sourceLineNo">134</span> // otherwise, we attempt to archive the store files<a name="line.134"></a> -<span class="sourceLineNo">135</span><a name="line.135"></a> -<span class="sourceLineNo">136</span> // build collection of just the store directories to archive<a name="line.136"></a> -<span class="sourceLineNo">137</span> Collection<File> toArchive = new ArrayList<>();<a name="line.137"></a> -<span class="sourceLineNo">138</span> final PathFilter dirFilter = new FSUtils.DirFilter(fs);<a name="line.138"></a> -<span class="sourceLineNo">139</span> PathFilter nonHidden = new PathFilter() {<a name="line.139"></a> -<span class="sourceLineNo">140</span> @Override<a name="line.140"></a> -<span class="sourceLineNo">141</span> public boolean accept(Path file) {<a name="line.141"></a> -<span class="sourceLineNo">142</span> return dirFilter.accept(file) && !file.getName().toString().startsWith(".");<a name="line.142"></a> -<span class="sourceLineNo">143</span> }<a name="line.143"></a> -<span class="sourceLineNo">144</span> };<a name="line.144"></a> -<span class="sourceLineNo">145</span> FileStatus[] storeDirs = FSUtils.listStatus(fs, regionDir, nonHidden);<a name="line.145"></a> -<span class="sourceLineNo">146</span> // if there no files, we can just delete the directory and return;<a name="line.146"></a> -<span class="sourceLineNo">147</span> if (storeDirs == null) {<a name="line.147"></a> -<span class="sourceLineNo">148</span> LOG.debug("Region directory " + regionDir + " empty.");<a name="line.148"></a> -<span class="sourceLineNo">149</span> return deleteRegionWithoutArchiving(fs, regionDir);<a name="line.149"></a> -<span class="sourceLineNo">150</span> }<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> // convert the files in the region to a File<a name="line.152"></a> -<span class="sourceLineNo">153</span> toArchive.addAll(Lists.transform(Arrays.asList(storeDirs), getAsFile));<a name="line.153"></a> -<span class="sourceLineNo">154</span> LOG.debug("Archiving " + toArchive);<a name="line.154"></a> -<span class="sourceLineNo">155</span> List<File> failedArchive = resolveAndArchive(fs, regionArchiveDir, toArchive,<a name="line.155"></a> -<span class="sourceLineNo">156</span> EnvironmentEdgeManager.currentTime());<a name="line.156"></a> -<span class="sourceLineNo">157</span> if (!failedArchive.isEmpty()) {<a name="line.157"></a> -<span class="sourceLineNo">158</span> throw new FailedArchiveException("Failed to archive/delete all the files for region:"<a name="line.158"></a> -<span class="sourceLineNo">159</span> + regionDir.getName() + " into " + regionArchiveDir<a name="line.159"></a> -<span class="sourceLineNo">160</span> + ". Something is probably awry on the filesystem.",<a name="line.160"></a> -<span class="sourceLineNo">161</span> Collections2.transform(failedArchive, FUNC_FILE_TO_PATH));<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span class="sourceLineNo">163</span> // if that was successful, then we delete the region<a name="line.163"></a> -<span class="sourceLineNo">164</span> return deleteRegionWithoutArchiving(fs, regionDir);<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span><a name="line.166"></a> -<span class="sourceLineNo">167</span> /**<a name="line.167"></a> -<span class="sourceLineNo">168</span> * Remove from the specified region the store files of the specified column family,<a name="line.168"></a> -<span class="sourceLineNo">169</span> * either by archiving them or outright deletion<a name="line.169"></a> -<span class="sourceLineNo">170</span> * @param fs the filesystem where the store files live<a name="line.170"></a> -<span class="sourceLineNo">171</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.171"></a> -<span class="sourceLineNo">172</span> * @param parent Parent region hosting the store files<a name="line.172"></a> -<span class="sourceLineNo">173</span> * @param tableDir {@link Path} to where the table is being stored (for building the archive path)<a name="line.173"></a> -<span class="sourceLineNo">174</span> * @param family the family hosting the store files<a name="line.174"></a> -<span class="sourceLineNo">175</span> * @throws IOException if the files could not be correctly disposed.<a name="line.175"></a> -<span class="sourceLineNo">176</span> */<a name="line.176"></a> -<span class="sourceLineNo">177</span> public static void archiveFamily(FileSystem fs, Configuration conf,<a name="line.177"></a> -<span class="sourceLineNo">178</span> RegionInfo parent, Path tableDir, byte[] family) throws IOException {<a name="line.178"></a> -<span class="sourceLineNo">179</span> Path familyDir = new Path(tableDir, new Path(parent.getEncodedName(), Bytes.toString(family)));<a name="line.179"></a> -<span class="sourceLineNo">180</span> archiveFamilyByFamilyDir(fs, conf, parent, familyDir, family);<a name="line.180"></a> -<span class="sourceLineNo">181</span> }<a name="line.181"></a> -<span class="sourceLineNo">182</span><a name="line.182"></a> -<span class="sourceLineNo">183</span> /**<a name="line.183"></a> -<span class="sourceLineNo">184</span> * Removes from the specified region the store files of the specified column family,<a name="line.184"></a> -<span class="sourceLineNo">185</span> * either by archiving them or outright deletion<a name="line.185"></a> -<span class="sourceLineNo">186</span> * @param fs the filesystem where the store files live<a name="line.186"></a> -<span class="sourceLineNo">187</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.187"></a> -<span class="sourceLineNo">188</span> * @param parent Parent region hosting the store files<a name="line.188"></a> -<span class="sourceLineNo">189</span> * @param familyDir {@link Path} to where the family is being stored<a name="line.189"></a> -<span class="sourceLineNo">190</span> * @param family the family hosting the store files<a name="line.190"></a> -<span class="sourceLineNo">191</span> * @throws IOException if the files could not be correctly disposed.<a name="line.191"></a> -<span class="sourceLineNo">192</span> */<a name="line.192"></a> -<span class="sourceLineNo">193</span> public static void archiveFamilyByFamilyDir(FileSystem fs, Configuration conf,<a name="line.193"></a> -<span class="sourceLineNo">194</span> RegionInfo parent, Path familyDir, byte[] family) throws IOException {<a name="line.194"></a> -<span class="sourceLineNo">195</span> FileStatus[] storeFiles = FSUtils.listStatus(fs, familyDir);<a name="line.195"></a> -<span class="sourceLineNo">196</span> if (storeFiles == null) {<a name="line.196"></a> -<span class="sourceLineNo">197</span> LOG.debug("No store files to dispose for region=" + parent.getRegionNameAsString() +<a name="line.197"></a> -<span class="sourceLineNo">198</span> ", family=" + Bytes.toString(family));<a name="line.198"></a> -<span class="sourceLineNo">199</span> return;<a name="line.199"></a> -<span class="sourceLineNo">200</span> }<a name="line.200"></a> -<span class="sourceLineNo">201</span><a name="line.201"></a> -<span class="sourceLineNo">202</span> FileStatusConverter getAsFile = new FileStatusConverter(fs);<a name="line.202"></a> -<span class="sourceLineNo">203</span> Collection<File> toArchive = Lists.transform(Arrays.asList(storeFiles), getAsFile);<a name="line.203"></a> -<span class="sourceLineNo">204</span> Path storeArchiveDir = HFileArchiveUtil.getStoreArchivePath(conf, parent, family);<a name="line.204"></a> -<span class="sourceLineNo">205</span><a name="line.205"></a> -<span class="sourceLineNo">206</span> // do the actual archive<a name="line.206"></a> -<span class="sourceLineNo">207</span> List<File> failedArchive = resolveAndArchive(fs, storeArchiveDir, toArchive,<a name="line.207"></a> -<span class="sourceLineNo">208</span> EnvironmentEdgeManager.currentTime());<a name="line.208"></a> -<span class="sourceLineNo">209</span> if (!failedArchive.isEmpty()){<a name="line.209"></a> -<span class="sourceLineNo">210</span> throw new FailedArchiveException("Failed to archive/delete all the files for region:"<a name="line.210"></a> -<span class="sourceLineNo">211</span> + Bytes.toString(parent.getRegionName()) + ", family:" + Bytes.toString(family)<a name="line.211"></a> -<span class="sourceLineNo">212</span> + " into " + storeArchiveDir + ". Something is probably awry on the filesystem.",<a name="line.212"></a> -<span class="sourceLineNo">213</span> Collections2.transform(failedArchive, FUNC_FILE_TO_PATH));<a name="line.213"></a> -<span class="sourceLineNo">214</span> }<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> * Remove the store files, either by archiving them or outright deletion<a name="line.218"></a> -<span class="sourceLineNo">219</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.219"></a> -<span class="sourceLineNo">220</span> * @param fs the filesystem where the store files live<a name="line.220"></a> -<span class="sourceLineNo">221</span> * @param regionInfo {@link RegionInfo} of the region hosting the store files<a name="line.221"></a> -<span class="sourceLineNo">222</span> * @param family the family hosting the store files<a name="line.222"></a> -<span class="sourceLineNo">223</span> * @param compactedFiles files to be disposed of. No further reading of these files should be<a name="line.223"></a> -<span class="sourceLineNo">224</span> * attempted; otherwise likely to cause an {@link IOException}<a name="line.224"></a> -<span class="sourceLineNo">225</span> * @throws IOException if the files could not be correctly disposed.<a name="line.225"></a> -<span class="sourceLineNo">226</span> */<a name="line.226"></a> -<span class="sourceLineNo">227</span> public static void archiveStoreFiles(Configuration conf, FileSystem fs, RegionInfo regionInfo,<a name="line.227"></a> -<span class="sourceLineNo">228</span> Path tableDir, byte[] family, Collection<HStoreFile> compactedFiles)<a name="line.228"></a> -<span class="sourceLineNo">229</span> throws IOException, FailedArchiveException {<a name="line.229"></a> -<span class="sourceLineNo">230</span><a name="line.230"></a> -<span class="sourceLineNo">231</span> // sometimes in testing, we don't have rss, so we need to check for that<a name="line.231"></a> -<span class="sourceLineNo">232</span> if (fs == null) {<a name="line.232"></a> -<span class="sourceLineNo">233</span> LOG.warn("Passed filesystem is null, so just deleting the files without archiving for region:"<a name="line.233"></a> -<span class="sourceLineNo">234</span> + Bytes.toString(regionInfo.getRegionName()) + ", family:" + Bytes.toString(family));<a name="line.234"></a> -<span class="sourceLineNo">235</span> deleteStoreFilesWithoutArchiving(compactedFiles);<a name="line.235"></a> -<span class="sourceLineNo">236</span> return;<a name="line.236"></a> -<span class="sourceLineNo">237</span> }<a name="line.237"></a> -<span class="sourceLineNo">238</span><a name="line.238"></a> -<span class="sourceLineNo">239</span> // short circuit if we don't have any files to delete<a name="line.239"></a> -<span class="sourceLineNo">240</span> if (compactedFiles.isEmpty()) {<a name="line.240"></a> -<span class="sourceLineNo">241</span> LOG.debug("No store files to dispose, done!");<a name="line.241"></a> -<span class="sourceLineNo">242</span> return;<a name="line.242"></a> -<span class="sourceLineNo">243</span> }<a name="line.243"></a> -<span class="sourceLineNo">244</span><a name="line.244"></a> -<span class="sourceLineNo">245</span> // build the archive path<a name="line.245"></a> -<span class="sourceLineNo">246</span> if (regionInfo == null || family == null) throw new IOException(<a name="line.246"></a> -<span class="sourceLineNo">247</span> "Need to have a region and a family to archive from.");<a name="line.247"></a> +<span class="sourceLineNo">112</span> LOG.debug("ARCHIVING {}", rootdir.toString());<a name="line.112"></a> +<span class="sourceLineNo">113</span><a name="line.113"></a> +<span class="sourceLineNo">114</span> // otherwise, we archive the files<a name="line.114"></a> +<span class="sourceLineNo">115</span> // make sure we can archive<a name="line.115"></a> +<span class="sourceLineNo">116</span> if (tableDir == null || regionDir == null) {<a name="line.116"></a> +<span class="sourceLineNo">117</span> LOG.error("No archive directory could be found because tabledir (" + tableDir<a name="line.117"></a> +<span class="sourceLineNo">118</span> + ") or regiondir (" + regionDir + "was null. Deleting files instead.");<a name="line.118"></a> +<span class="sourceLineNo">119</span> deleteRegionWithoutArchiving(fs, regionDir);<a name="line.119"></a> +<span class="sourceLineNo">120</span> // we should have archived, but failed to. Doesn't matter if we deleted<a name="line.120"></a> +<span class="sourceLineNo">121</span> // the archived files correctly or not.<a name="line.121"></a> +<span class="sourceLineNo">122</span> return false;<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> // make sure the regiondir lives under the tabledir<a name="line.125"></a> +<span class="sourceLineNo">126</span> Preconditions.checkArgument(regionDir.toString().startsWith(tableDir.toString()));<a name="line.126"></a> +<span class="sourceLineNo">127</span> Path regionArchiveDir = HFileArchiveUtil.getRegionArchiveDir(rootdir,<a name="line.127"></a> +<span class="sourceLineNo">128</span> FSUtils.getTableName(tableDir),<a name="line.128"></a> +<span class="sourceLineNo">129</span> regionDir.getName());<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> FileStatusConverter getAsFile = new FileStatusConverter(fs);<a name="line.131"></a> +<span class="sourceLineNo">132</span> // otherwise, we attempt to archive the store files<a name="line.132"></a> +<span class="sourceLineNo">133</span><a name="line.133"></a> +<span class="sourceLineNo">134</span> // build collection of just the store directories to archive<a name="line.134"></a> +<span class="sourceLineNo">135</span> Collection<File> toArchive = new ArrayList<>();<a name="line.135"></a> +<span class="sourceLineNo">136</span> final PathFilter dirFilter = new FSUtils.DirFilter(fs);<a name="line.136"></a> +<span class="sourceLineNo">137</span> PathFilter nonHidden = new PathFilter() {<a name="line.137"></a> +<span class="sourceLineNo">138</span> @Override<a name="line.138"></a> +<span class="sourceLineNo">139</span> public boolean accept(Path file) {<a name="line.139"></a> +<span class="sourceLineNo">140</span> return dirFilter.accept(file) && !file.getName().toString().startsWith(".");<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> FileStatus[] storeDirs = FSUtils.listStatus(fs, regionDir, nonHidden);<a name="line.143"></a> +<span class="sourceLineNo">144</span> // if there no files, we can just delete the directory and return;<a name="line.144"></a> +<span class="sourceLineNo">145</span> if (storeDirs == null) {<a name="line.145"></a> +<span class="sourceLineNo">146</span> LOG.debug("Directory {} empty.", regionDir);<a name="line.146"></a> +<span class="sourceLineNo">147</span> return deleteRegionWithoutArchiving(fs, regionDir);<a name="line.147"></a> +<span class="sourceLineNo">148</span> }<a name="line.148"></a> +<span class="sourceLineNo">149</span><a name="line.149"></a> +<span class="sourceLineNo">150</span> // convert the files in the region to a File<a name="line.150"></a> +<span class="sourceLineNo">151</span> toArchive.addAll(Lists.transform(Arrays.asList(storeDirs), getAsFile));<a name="line.151"></a> +<span class="sourceLineNo">152</span> LOG.debug("Archiving " + toArchive);<a name="line.152"></a> +<span class="sourceLineNo">153</span> List<File> failedArchive = resolveAndArchive(fs, regionArchiveDir, toArchive,<a name="line.153"></a> +<span class="sourceLineNo">154</span> EnvironmentEdgeManager.currentTime());<a name="line.154"></a> +<span class="sourceLineNo">155</span> if (!failedArchive.isEmpty()) {<a name="line.155"></a> +<span class="sourceLineNo">156</span> throw new FailedArchiveException("Failed to archive/delete all the files for region:"<a name="line.156"></a> +<span class="sourceLineNo">157</span> + regionDir.getName() + " into " + regionArchiveDir<a name="line.157"></a> +<span class="sourceLineNo">158</span> + ". Something is probably awry on the filesystem.",<a name="line.158"></a> +<span class="sourceLineNo">159</span> Collections2.transform(failedArchive, FUNC_FILE_TO_PATH));<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<a name="line.160"></a> +<span class="sourceLineNo">161</span> // if that was successful, then we delete the region<a name="line.161"></a> +<span class="sourceLineNo">162</span> return deleteRegionWithoutArchiving(fs, regionDir);<a name="line.162"></a> +<span class="sourceLineNo">163</span> }<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> /**<a name="line.165"></a> +<span class="sourceLineNo">166</span> * Remove from the specified region the store files of the specified column family,<a name="line.166"></a> +<span class="sourceLineNo">167</span> * either by archiving them or outright deletion<a name="line.167"></a> +<span class="sourceLineNo">168</span> * @param fs the filesystem where the store files live<a name="line.168"></a> +<span class="sourceLineNo">169</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.169"></a> +<span class="sourceLineNo">170</span> * @param parent Parent region hosting the store files<a name="line.170"></a> +<span class="sourceLineNo">171</span> * @param tableDir {@link Path} to where the table is being stored (for building the archive path)<a name="line.171"></a> +<span class="sourceLineNo">172</span> * @param family the family hosting the store files<a name="line.172"></a> +<span class="sourceLineNo">173</span> * @throws IOException if the files could not be correctly disposed.<a name="line.173"></a> +<span class="sourceLineNo">174</span> */<a name="line.174"></a> +<span class="sourceLineNo">175</span> public static void archiveFamily(FileSystem fs, Configuration conf,<a name="line.175"></a> +<span class="sourceLineNo">176</span> RegionInfo parent, Path tableDir, byte[] family) throws IOException {<a name="line.176"></a> +<span class="sourceLineNo">177</span> Path familyDir = new Path(tableDir, new Path(parent.getEncodedName(), Bytes.toString(family)));<a name="line.177"></a> +<span class="sourceLineNo">178</span> archiveFamilyByFamilyDir(fs, conf, parent, familyDir, family);<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> /**<a name="line.181"></a> +<span class="sourceLineNo">182</span> * Removes from the specified region the store files of the specified column family,<a name="line.182"></a> +<span class="sourceLineNo">183</span> * either by archiving them or outright deletion<a name="line.183"></a> +<span class="sourceLineNo">184</span> * @param fs the filesystem where the store files live<a name="line.184"></a> +<span class="sourceLineNo">185</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.185"></a> +<span class="sourceLineNo">186</span> * @param parent Parent region hosting the store files<a name="line.186"></a> +<span class="sourceLineNo">187</span> * @param familyDir {@link Path} to where the family is being stored<a name="line.187"></a> +<span class="sourceLineNo">188</span> * @param family the family hosting the store files<a name="line.188"></a> +<span class="sourceLineNo">189</span> * @throws IOException if the files could not be correctly disposed.<a name="line.189"></a> +<span class="sourceLineNo">190</span> */<a name="line.190"></a> +<span class="sourceLineNo">191</span> public static void archiveFamilyByFamilyDir(FileSystem fs, Configuration conf,<a name="line.191"></a> +<span class="sourceLineNo">192</span> RegionInfo parent, Path familyDir, byte[] family) throws IOException {<a name="line.192"></a> +<span class="sourceLineNo">193</span> FileStatus[] storeFiles = FSUtils.listStatus(fs, familyDir);<a name="line.193"></a> +<span class="sourceLineNo">194</span> if (storeFiles == null) {<a name="line.194"></a> +<span class="sourceLineNo">195</span> LOG.debug("No files to dispose of in {}, family={}", parent.getRegionNameAsString(),<a name="line.195"></a> +<span class="sourceLineNo">196</span> Bytes.toString(family));<a name="line.196"></a> +<span class="sourceLineNo">197</span> return;<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> FileStatusConverter getAsFile = new FileStatusConverter(fs);<a name="line.200"></a> +<span class="sourceLineNo">201</span> Collection<File> toArchive = Lists.transform(Arrays.asList(storeFiles), getAsFile);<a name="line.201"></a> +<span class="sourceLineNo">202</span> Path storeArchiveDir = HFileArchiveUtil.getStoreArchivePath(conf, parent, family);<a name="line.202"></a> +<span class="sourceLineNo">203</span><a name="line.203"></a> +<span class="sourceLineNo">204</span> // do the actual archive<a name="line.204"></a> +<span class="sourceLineNo">205</span> List<File> failedArchive = resolveAndArchive(fs, storeArchiveDir, toArchive,<a name="line.205"></a> +<span class="sourceLineNo">206</span> EnvironmentEdgeManager.currentTime());<a name="line.206"></a> +<span class="sourceLineNo">207</span> if (!failedArchive.isEmpty()){<a name="line.207"></a> +<span class="sourceLineNo">208</span> throw new FailedArchiveException("Failed to archive/delete all the files for region:"<a name="line.208"></a> +<span class="sourceLineNo">209</span> + Bytes.toString(parent.getRegionName()) + ", family:" + Bytes.toString(family)<a name="line.209"></a> +<span class="sourceLineNo">210</span> + " into " + storeArchiveDir + ". Something is probably awry on the filesystem.",<a name="line.210"></a> +<span class="sourceLineNo">211</span> Collections2.transform(failedArchive, FUNC_FILE_TO_PATH));<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> /**<a name="line.215"></a> +<span class="sourceLineNo">216</span> * Remove the store files, either by archiving them or outright deletion<a name="line.216"></a> +<span class="sourceLineNo">217</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.217"></a> +<span class="sourceLineNo">218</span> * @param fs the filesystem where the store files live<a name="line.218"></a> +<span class="sourceLineNo">219</span> * @param regionInfo {@link RegionInfo} of the region hosting the store files<a name="line.219"></a> +<span class="sourceLineNo">220</span> * @param family the family hosting the store files<a name="line.220"></a> +<span class="sourceLineNo">221</span> * @param compactedFiles files to be disposed of. No further reading of these files should be<a name="line.221"></a> +<span class="sourceLineNo">222</span> * attempted; otherwise likely to cause an {@link IOException}<a name="line.222"></a> +<span class="sourceLineNo">223</span> * @throws IOException if the files could not be correctly disposed.<a name="line.223"></a> +<span class="sourceLineNo">224</span> */<a name="line.224"></a> +<span class="sourceLineNo">225</span> public static void archiveStoreFiles(Configuration conf, FileSystem fs, RegionInfo regionInfo,<a name="line.225"></a> +<span class="sourceLineNo">226</span> Path tableDir, byte[] family, Collection<HStoreFile> compactedFiles)<a name="line.226"></a> +<span class="sourceLineNo">227</span> throws IOException, FailedArchiveException {<a name="line.227"></a> +<span class="sourceLineNo">228</span><a name="line.228"></a> +<span class="sourceLineNo">229</span> // sometimes in testing, we don't have rss, so we need to check for that<a name="line.229"></a> +<span class="sourceLineNo">230</span> if (fs == null) {<a name="line.230"></a> +<span class="sourceLineNo">231</span> LOG.warn("Passed filesystem is null, so just deleting files without archiving for {}," +<a name="line.231"></a> +<span class="sourceLineNo">232</span> "family={}", Bytes.toString(regionInfo.getRegionName()), Bytes.toString(family));<a name="line.232"></a> +<span class="sourceLineNo">233</span> deleteStoreFilesWithoutArchiving(compactedFiles);<a name="line.233"></a> +<span class="sourceLineNo">234</span> return;<a name="line.234"></a> +<span class="sourceLineNo">235</span> }<a name="line.235"></a> +<span class="sourceLineNo">236</span><a name="line.236"></a> +<span class="sourceLineNo">237</span> // short circuit if we don't have any files to delete<a name="line.237"></a> +<span class="sourceLineNo">238</span> if (compactedFiles.isEmpty()) {<a name="line.238"></a> +<span class="sourceLineNo">239</span> LOG.debug("No files to dispose of, done!");<a name="line.239"></a> +<span class="sourceLineNo">240</span> return;<a name="line.240"></a> +<span class="sourceLineNo">241</span> }<a name="line.241"></a> +<span class="sourceLineNo">242</span><a name="line.242"></a> +<span class="sourceLineNo">243</span> // build the archive path<a name="line.243"></a> +<span class="sourceLineNo">244</span> if (regionInfo == null || family == null) throw new IOException(<a name="line.244"></a> +<span class="sourceLineNo">245</span> "Need to have a region and a family to archive from.");<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> Path storeArchiveDir = HFileArchiveUtil.getStoreArchivePath(conf, regionInfo, tableDir, family);<a name="line.247"></a> <span class="sourceLineNo">248</span><a name="line.248"></a> -<span class="sourceLineNo">249</span> Path storeArchiveDir = HFileArchiveUtil.getStoreArchivePath(conf, regionInfo, tableDir, family);<a name="line.249"></a> -<span class="sourceLineNo">250</span><a name="line.250"></a> -<span class="sourceLineNo">251</span> // make sure we don't archive if we can't and that the archive dir exists<a name="line.251"></a> -<span class="sourceLineNo">252</span> if (!fs.mkdirs(storeArchiveDir)) {<a name="line.252"></a> -<span class="sourceLineNo">253</span> throw new IOException("Could not make archive directory (" + storeArchiveDir + ") for store:"<a name="line.253"></a> -<span class="sourceLineNo">254</span> + Bytes.toString(family) + ", deleting compacted files instead.");<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> // otherwise we attempt to archive the store files<a name="line.257"></a> -<span class="sourceLineNo">258</span> LOG.debug("Archiving compacted store files.");<a name="line.258"></a> -<span class="sourceLineNo">259</span><a name="line.259"></a> -<span class="sourceLineNo">260</span> // Wrap the storefile into a File<a name="line.260"></a> -<span class="sourceLineNo">261</span> StoreToFile getStorePath = new StoreToFile(fs);<a name="line.261"></a> -<span class="sourceLineNo">262</span> Collection<File> storeFiles = Collections2.transform(compactedFiles, getStorePath);<a name="line.262"></a> -<span class="sourceLineNo">263</span><a name="line.263"></a> -<span class="sourceLineNo">264</span> // do the actual archive<a name="line.264"></a> -<span class="sourceLineNo">265</span> List<File> failedArchive = resolveAndArchive(fs, storeArchiveDir, storeFiles,<a name="line.265"></a> -<span class="sourceLineNo">266</span> EnvironmentEdgeManager.currentTime());<a name="line.266"></a> -<span class="sourceLineNo">267</span><a name="line.267"></a> -<span class="sourceLineNo">268</span> if (!failedArchive.isEmpty()){<a name="line.268"></a> -<span class="sourceLineNo">269</span> throw new FailedArchiveException("Failed to archive/delete all the files for region:"<a name="line.269"></a> -<span class="sourceLineNo">270</span> + Bytes.toString(regionInfo.getRegionName()) + ", family:" + Bytes.toString(family)<a name="line.270"></a> -<span class="sourceLineNo">271</span> + " into " + storeArchiveDir + ". Something is probably awry on the filesystem.",<a name="line.271"></a> -<span class="sourceLineNo">272</span> Collections2.transform(failedArchive, FUNC_FILE_TO_PATH));<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><a name="line.275"></a> -<span class="sourceLineNo">276</span> /**<a name="line.276"></a> -<span class="sourceLineNo">277</span> * Archive the store file<a name="line.277"></a> -<span class="sourceLineNo">278</span> * @param fs the filesystem where the store files live<a name="line.278"></a> -<span class="sourceLineNo">279</span> * @param regionInfo region hosting the store files<a name="line.279"></a> -<span class="sourceLineNo">280</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.280"></a> -<span class="sourceLineNo">281</span> * @param tableDir {@link Path} to where the table is being stored (for building the archive path)<a name="line.281"></a> -<span class="sourceLineNo">282</span> * @param family the family hosting the store files<a name="line.282"></a> -<span class="sourceLineNo">283</span> * @param storeFile file to be archived<a name="line.283"></a> -<span class="sourceLineNo">284</span> * @throws IOException if the files could not be correctly disposed.<a name="line.284"></a> -<span class="sourceLineNo">285</span> */<a name="line.285"></a> -<span class="sourceLineNo">286</span> public static void archiveStoreFile(Configuration conf, FileSystem fs, RegionInfo regionInfo,<a name="line.286"></a> -<span class="sourceLineNo">287</span> Path tableDir, byte[] family, Path storeFile) throws IOException {<a name="line.287"></a> -<span class="sourceLineNo">288</span> Path storeArchiveDir = HFileArchiveUtil.getStoreArchivePath(conf, regionInfo, tableDir, family);<a name="line.288"></a> -<span class="sourceLineNo">289</span> // make sure we don't archive if we can't and that the archive dir exists<a name="line.289"></a> -<span class="sourceLineNo">290</span> if (!fs.mkdirs(storeArchiveDir)) {<a name="line.290"></a> -<span class="sourceLineNo">291</span> throw new IOException("Could not make archive directory (" + storeArchiveDir + ") for store:"<a name="line.291"></a> -<span class="sourceLineNo">292</span> + Bytes.toString(family) + ", deleting compacted files instead.");<a name="line.292"></a> -<span class="sourceLineNo">293</span> }<a name="line.293"></a> -<span class="sourceLineNo">294</span><a name="line.294"></a> -<span class="sourceLineNo">295</span> // do the actual archive<a name="line.295"></a> -<span class="sourceLineNo">296</span> long start = EnvironmentEdgeManager.currentTime();<a name="line.296"></a> -<span class="sourceLineNo">297</span> File file = new FileablePath(fs, storeFile);<a name="line.297"></a> -<span class="sourceLineNo">298</span> if (!resolveAndArchiveFile(storeArchiveDir, file, Long.toString(start))) {<a name="line.298"></a> -<span class="sourceLineNo">299</span> throw new IOException("Failed to archive/delete the file for region:"<a name="line.299"></a> -<span class="sourceLineNo">300</span> + regionInfo.getRegionNameAsString() + ", family:" + Bytes.toString(family)<a name="line.300"></a> -<span class="sourceLineNo">301</span> + " into " + storeArchiveDir + ". Something is probably awry on the filesystem.");<a name="line.301"></a> -<span class="sourceLineNo">302</span> }<a name="line.302"></a> -<span class="sourceLineNo">303</span> }<a name="line.303"></a> -<span class="sourceLineNo">304</span><a name="line.304"></a> -<span class="sourceLineNo">305</span> /**<a name="line.305"></a> -<span class="sourceLineNo">306</span> * Resolve any conflict with an existing archive file via timestamp-append<a name="line.306"></a> -<span class="sourceLineNo">307</span> * renaming of the existing file and then archive the passed in files.<a name="line.307"></a> -<span class="sourceLineNo">308</span> * @param fs {@link FileSystem} on which to archive the files<a name="line.308"></a> -<span class="sourceLineNo">309</span> * @param baseArchiveDir base archive directory to store the files. If any of<a name="line.309"></a> -<span class="sourceLineNo">310</span> * the files to archive are directories, will append the name of the<a name="line.310"></a> -<span class="sourceLineNo">311</span> * directory to the base archive directory name, creating a parallel<a name="line.311"></a> -<span class="sourceLineNo">312</span> * structure.<a name="line.312"></a> -<span class="sourceLineNo">313</span> * @param toArchive files/directories that need to be archvied<a name="line.313"></a> -<span class="sourceLineNo">314</span> * @param start time the archiving started - used for resolving archive<a name="line.314"></a> -<span class="sourceLineNo">315</span> * conflicts.<a name="line.315"></a> -<span class="sourceLineNo">316</span> * @return the list of failed to archive files.<a name="line.316"></a> -<span class="sourceLineNo">317</span> * @throws IOException if an unexpected file operation exception occurred<a name="line.317"></a> -<span class="sourceLineNo">318</span> */<a name="line.318"></a> -<span class="sourceLineNo">319</span> private static List<File> resolveAndArchive(FileSystem fs, Path baseArchiveDir,<a name="line.319"></a> -<span class="sourceLineNo">320</span> Collection<File> toArchive, long start) throws IOException {<a name="line.320"></a> -<span class="sourceLineNo">321</span> // short circuit if no files to move<a name="line.321"></a> -<span class="sourceLineNo">322</span> if (toArchive.isEmpty()) return Collections.emptyList();<a name="line.322"></a> +<span class="sourceLineNo">249</span> // make sure we don't archive if we can't and that the archive dir exists<a name="line.249"></a> +<span class="sourceLineNo">250</span> if (!fs.mkdirs(storeArchiveDir)) {<a name="line.250"></a> +<span class="sourceLineNo">251</span> throw new IOException("Could not make archive directory (" + storeArchiveDir + ") for store:"<a name="line.251"></a> +<span class="sourceLineNo">252</span> + Bytes.toString(family) + ", deleting compacted files instead.");<a name="line.252"></a> +<span class="sourceLineNo">253</span> }<a name="line.253"></a> +<span class="sourceLineNo">254</span><a name="line.254"></a> +<span class="sourceLineNo">255</span> // otherwise we attempt to archive the store files<a name="line.255"></a> +<span class="sourceLineNo">256</span> LOG.debug("Archiving compacted files.");<a name="line.256"></a> +<span class="sourceLineNo">257</span><a name="line.257"></a> +<span class="sourceLineNo">258</span> // Wrap the storefile into a File<a name="line.258"></a> +<span class="sourceLineNo">259</span> StoreToFile getStorePath = new StoreToFile(fs);<a name="line.259"></a> +<span class="sourceLineNo">260</span> Collection<File> storeFiles = Collections2.transform(compactedFiles, getStorePath);<a name="line.260"></a> +<span class="sourceLineNo">261</span><a name="line.261"></a> +<span class="sourceLineNo">262</span> // do the actual archive<a name="line.262"></a> +<span class="sourceLineNo">263</span> List<File> failedArchive = resolveAndArchive(fs, storeArchiveDir, storeFiles,<a name="line.263"></a> +<span class="sourceLineNo">264</span> EnvironmentEdgeManager.currentTime());<a name="line.264"></a> +<span class="sourceLineNo">265</span><a name="line.265"></a> +<span class="sourceLineNo">266</span> if (!failedArchive.isEmpty()){<a name="line.266"></a> +<span class="sourceLineNo">267</span> throw new FailedArchiveException("Failed to archive/delete all the files for region:"<a name="line.267"></a> +<span class="sourceLineNo">268</span> + Bytes.toString(regionInfo.getRegionName()) + ", family:" + Bytes.toString(family)<a name="line.268"></a> +<span class="sourceLineNo">269</span> + " into " + storeArchiveDir + ". Something is probably awry on the filesystem.",<a name="line.269"></a> +<span class="sourceLineNo">270</span> Collections2.transform(failedArchive, FUNC_FILE_TO_PATH));<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> * Archive the store file<a name="line.275"></a> +<span class="sourceLineNo">276</span> * @param fs the filesystem where the store files live<a name="line.276"></a> +<span class="sourceLineNo">277</span> * @param regionInfo region hosting the store files<a name="line.277"></a> +<span class="sourceLineNo">278</span> * @param conf {@link Configuration} to examine to determine the archive directory<a name="line.278"></a> +<span class="sourceLineNo">279</span> * @param tableDir {@link Path} to where the table is being stored (for building the archive path)<a name="line.279"></a> +<span class="sourceLineNo">280</span> * @param family the family hosting the store files<a name="line.280"></a> +<span class="sourceLineNo">281</span> * @param storeFile file to be archived<a name="line.281"></a> +<span class="sourceLineNo">282</span> * @throws IOException if the files could not be correctly disposed.<a name="line.282"></a> +<span class="sourceLineNo">283</span> */<a name="line.283"></a> +<span class="sourceLineNo">284</span> public static void archiveStoreFile(Configuration conf, FileSystem fs, RegionInfo regionInfo,<a name="line.284"></a> +<span class="sourceLineNo">285</span> Path tableDir, byte[] family, Path storeFile) throws IOException {<a name="line.285"></a> +<span class="sourceLineNo">286</span> Path storeArchiveDir = HFileArchiveUtil.getStoreArchivePath(conf, regionInfo, tableDir, family);<a name="line.286"></a> +<span class="sourceLineNo">287</span> // make sure we don't archive if we can't and that the archive dir exists<a name="line.287"></a> +<span class="sourceLineNo">288</span> if (!fs.mkdirs(storeArchiveDir)) {<a name="line.288"></a> +<span class="sourceLineNo">289</span> throw new IOException("Could not make archive directory (" + storeArchiveDir + ") for store:"<a name="line.289"></a> +<span class="sourceLineNo">290</span> + Bytes.toString(family) + ", deleting compacted files instead.");<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> // do the actual archive<a name="line.293"></a> +<span class="sourceLineNo">294</span> long start = EnvironmentEdgeManager.currentTime();<a name="line.294"></a> +<span class="sourceLineNo">295</span> File file = new FileablePath(fs, storeFile);<a name="line.295"></a> +<span class="sourceLineNo">296</span> if (!resolveAndArchiveFile(storeArchiveDir, file, Long.toString(start))) {<a name="line.296"></a> +<span class="sourceLineNo">297</span> throw new IOException("Failed to archive/delete the file for region:"<a name="line.297"></a> +<span class="sourceLineNo">298</span> + regionInfo.getRegionNameAsString() + ", family:" + Bytes.toString(family)<a name="line.298"></a> +<span class="sourceLineNo">299</span> + " into " + storeArchiveDir + ". Something is probably awry on the filesystem.");<a name="line.299"></a> +<span class="sourceLineNo">300</span> }<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span><a name="line.302"></a> +<span class="sourceLineNo">303</span> /**<a name="line.303"></a> +<span class="sourceLineNo">304</span> * Resolve any conflict with an existing archive file via timestamp-append<a name="line.304"></a> +<span class="sourceLineNo">305</span> * renaming of the existing file and then archive the passed in files.<a name="line.305"></a> +<span class="sourceLineNo">306</span> * @param fs {@link FileSystem} on which to archive the files<a name="line.306"></a> +<span class="sourceLineNo">307</span> * @param baseArchiveDir base archive directory to store the files. If any of<a name="line.307"></a> +<span class="sourceLineNo">308</span> * the files to archive are directories, will append the name of the<a name="line.308"></a> +<span class="sourceLineNo">309</span> * directory to the base archive directory name, creating a parallel<a name="line.309"></a> +<span class="sourceLineNo">310</span> * structure.<a name="line.310"></a> +<span class="sourceLineNo">311</span> * @param toArchive files/directories that need to be archvied<a name="line.311"></a> +<span class="sourceLineNo">312</span> * @param start time the archiving started - used for resolving archive<a name="line.312"></a> +<span class="sourceLineNo">313</span> * conflicts.<a name="line.313"></a> +<span class="sourceLineNo">314</span> * @return the list of failed to archive files.<a name="line.314"></a> +<span class="sourceLineNo">315</span> * @throws IOException if an unexpected file operation exception occurred<a name="line.315"></a> +<span class="sourceLineNo">316</span> */<a name="line.316"></a> +<span class="sourceLineNo">317</span> private static List<File> resolveAndArchive(FileSystem fs, Path baseArchiveDir,<a name="line.317"></a> +<span class="sourceLineNo">318</span> Collection<File> toArchive, long start) throws IOException {<a name="line.318"></a> +<span class="sourceLineNo">319</span> // short circuit if no files to move<a name="line.319"></a> +<span class="sourceLineNo">320</span> if (toArchive.isEmpty()) {<a name="line.320"></a> +<span class="sourceLineNo">321</span> return Collections.emptyList();<a name="line.321"></a> +<span class="sourceLineNo">322</span> }<a name="line.322"></a> <span class="sourceLineNo">323</span><a name="line.323"></a> -<span class="sourceLineNo">324</span> if (LOG.isTraceEnabled()) LOG.trace("moving files to the archive directory: " + baseArchiveDir);<a name="line.324"></a> +<span class="sourceLineNo">324</span> LOG.trace("Moving files to the archive directory {}", baseArchiveDir);<a name="line.324"></a> <span class="sourceLineNo">325</span><a name="line.325"></a> <span class="sourceLineNo">326</span> // make sure the archive directory exists<a name="line.326"></a> <span class="sourceLineNo">327</span> if (!fs.exists(baseArchiveDir)) {<a name="line.327"></a> @@ -337,7 +337,7 @@ <span class="sourceLineNo">329</span> throw new IOException("Failed to create the archive directory:" + baseArchiveDir<a name="line.329"></a> <span class="sourceLineNo">330</span> + ", quitting archive attempt.");<a name="line.330"></a> <span class="sourceLineNo">331</span> }<a name="line.331"></a> -<span class="sourceLineNo">332</span> if (LOG.isTraceEnabled()) LOG.trace("Created archive directory:" + baseArchiveDir);<a name="line.332"></a> +<span class="sourceLineNo">332</span> LOG.trace("Created archive directory {}", baseArchiveDir);<a name="line.332"></a> <span class="sourceLineNo">333</span> }<a name="line.333"></a> <span class="sourceLineNo">334</span><a name="line.334"></a> <span class="sourceLineNo">335</span> List<File> failures = new ArrayList<>();<a name="line.335"></a> @@ -345,7 +345,7 @@ <span class="sourceLineNo">337</span> for (File file : toArchive) {<a name="line.337"></a> <span class="sourceLineNo">338</span> // if its a file archive it<a name="line.338"></a> <span class="sourceLineNo">339</span> try {<a name="line.339"></a> -<span class="sourceLineNo">340</span> if (LOG.isTraceEnabled()) LOG.trace("Archiving: " + file);<a name="line.340"></a> +<span class="sourceLineNo">340</span> LOG.trace("Archiving {}", file);<a name="line.340"></a> <span class="sourceLineNo">341</span> if (file.isFile()) {<a name="line.341"></a> <span class="sourceLineNo">342</span> // attempt to archive the file<a name="line.342"></a> <span class="sourceLineNo">343</span> if (!resolveAndArchiveFile(baseArchiveDir, file, startTime)) {<a name="line.343"></a> @@ -354,7 +354,7 @@ <span class="sourceLineNo">346</span> }<a name="line.346"></a> <span class="sourceLineNo">347</span> } else {<a name="line.347"></a> <span class="sourceLineNo">348</span> // otherwise its a directory and we need to archive all files<a name="line.348"></a> -<span class="sourceLineNo">349</span> if (LOG.isTraceEnabled()) LOG.trace(file + " is a directory, archiving children files");<a name="line.349"></a> +<span class="sourceLineNo">349</span> LOG.trace("{} is a directory, archiving children files", file);<a name="line.349"></a> <span class="sourceLineNo">350</span> // so we add the directory name to the one base archive<a name="line.350"></a> <span class="sourceLineNo">351</span> Path parentArchiveDir = new Path(baseArchiveDir, file.getName());<a name="line.351"></a> <span class="sourceLineNo">352</span> // and then get all the files from that directory and attempt to<a name="line.352"></a> @@ -363,7 +363,7 @@ <span class="sourceLineNo">355</span> failures.addAll(resolveAndArchive(fs, parentArchiveDir, children, start));<a name="line.355"></a> <span class="sourceLineNo">356</span> }<a name="line.356"></a> <span class="sourceLineNo">357</span> } catch (IOException e) {<a name="line.357"></a> -<span class="sourceLineNo">358</span> LOG.warn("Failed to archive " + file, e);<a name="line.358"></a> +<span class="sourceLineNo">358</span> LOG.warn("Failed to archive {}", file, e);<a name="line.358"></a> <span class="sourceLineNo">359</span> failures.add(file);<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> @@ -393,319 +393,312 @@ <span class="sourceLineNo">385</span> // really, really unlikely situtation, where we get the same name for the existing file, but<a name="line.385"></a> <span class="sourceLineNo">386</span> // is included just for that 1 in trillion chance.<a name="line.386"></a> <span class="sourceLineNo">387</span> if (fs.exists(archiveFile)) {<a name="line.387"></a> -<span class="sourceLineNo">388</span> if (LOG.isDebugEnabled()) {<a name="line.388"></a> -<span class="sourceLineNo">389</span> LOG.debug("File:" + archiveFile + " already exists in archive, moving to "<a name="line.389"></a> -<span class="sourceLineNo">390</span> + "timestamped backup and overwriting current.");<a name="line.390"></a> -<span class="sourceLineNo">391</span> }<a name="line.391"></a> -<span class="sourceLineNo">392</span><a name="line.392"></a> -<span class="sourceLineNo">393</span> // move the archive file to the stamped backup<a name="line.393"></a> -<span class="sourceLineNo">394</span> Path backedupArchiveFile = new Path(archiveDir, filename + SEPARATOR + archiveStartTime);<a name="line.394"></a> -<span class="sourceLineNo">395</span> if (!fs.rename(archiveFile, backedupArchiveFile)) {<a name="line.395"></a> -<span class="sourceLineNo">396</span> LOG.error("Could not rename archive file to backup: " + backedupArchiveFile<a name="line.396"></a> -<span class="sourceLineNo">397</span> + ", deleting existing file in favor of newer.");<a name="line.397"></a> -<span class="sourceLineNo">398</span> // try to delete the exisiting file, if we can't rename it<a name="line.398"></a> -<span class="sourceLineNo">399</span> if (!fs.delete(archiveFile, false)) {<a name="line.399"></a> -<span class="sourceLineNo">400</span> throw new IOException("Couldn't delete existing archive file (" + archiveFile<a name="line.400"></a> -<span class="sourceLineNo">401</span> + ") or rename it to the backup file (" + backedupArchiveFile<a name="line.401"></a> -<span class="sourceLineNo">402</span> + ") to make room for similarly named file.");<a name="line.402"></a> -<span class="sourceLineNo">403</span> }<a name="line.403"></a> -<span class="sourceLineNo">404</span> }<a name="line.404"></a> -<span class="sourceLineNo">405</span> LOG.debug("Backed up archive file from " + archiveFile);<a name="line.405"></a> -<span class="sourceLineNo">406</span> }<a name="line.406"></a> +<span class="sourceLineNo">388</span> LOG.debug("{} already exists in archive, moving to timestamped backup and " +<a name="line.388"></a> +<span class="sourceLineNo">389</span> "overwriting current.", archiveFile);<a name="line.389"></a> +<span class="sourceLineNo">390</span><a name="line.390"></a> +<span class="sourceLineNo">391</span> // move the archive file to the stamped backup<a name="line.391"></a> +<span class="sourceLineNo">392</span> Path backedupArchiveFile = new Path(archiveDir, filename + SEPARATOR + archiveStartTime);<a name="line.392"></a> +<span class="sourceLineNo">393</span> if (!fs.rename(archiveFile, backedupArchiveFile)) {<a name="line.393"></a> +<span class="sourceLineNo">394</span> LOG.error("Could not rename archive file to backup: " + backedupArchiveFile<a name="line.394"></a> +<span class="sourceLineNo">395</span> + ", deleting existing file in favor of newer.");<a name="line.395"></a> +<span class="sourceLineNo">396</span> // try to delete the exisiting file, if we can't rename it<a name="line.396"></a> +<span class="sourceLineNo">397</span> if (!fs.delete(archiveFile, false)) {<a name="line.397"></a> +<span class="sourceLineNo">398</span> throw new IOException("Couldn't delete existing archive file (" + archiveFile<a name="line.398"></a> +<span class="sourceLineNo">399</span> + ") or rename it to the backup file (" + backedupArchiveFile<a name="line.399"></a> +<span class="sourceLineNo">400</span> + ") to make room for similarly named file.");<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> LOG.debug("Backed up archive file from " + archiveFile);<a name="line.403"></a> +<span class="sourceLineNo">404</span> }<a name="line.404"></a> +<span class="sourceLineNo">405</span><a name="line.405"></a> +<span class="sourceLineNo">406</span> LOG.trace("No existing file in archive for {}, free to archive original file.", archiveFile);<a name="line.406"></a> <span class="sourceLineNo">407</span><a name="line.407"></a> -<span class="sourceLineNo">408</span> if (LOG.isTraceEnabled()) {<a name="line.408"></a> -<span class="sourceLineNo">409</span> LOG.trace("No existing file in archive for: " + archiveFile +<a name="line.409"></a> -<span class="sourceLineNo">410</span> ", free to archive original file.");<a name="line.410"></a> -<span class="sourceLineNo">411</span> }<a name="line.411"></a> -<span class="sourceLineNo">412</span><a name="line.412"></a> -<span class="sourceLineNo">413</span> // at this point, we should have a free spot for the archive file<a name="line.413"></a> -<span class="sourceLineNo">414</span> boolean success = false;<a name="line.414"></a> -<span class="sourceLineNo">415</span> for (int i = 0; !success && i < DEFAULT_RETRIES_NUMBER; ++i) {<a name="line.415"></a> -<span class="sourceLineNo">416</span> if (i > 0) {<a name="line.416"></a> -<span class="sourceLineNo">417</span> // Ensure that the archive directory exists.<a name="line.417"></a> -<span 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class="sourceLineNo">428</span> LOG.warn("Failed to create directory: " + archiveDir, e);<a name="line.428"></a> -<span class="sourceLineNo">429</span> }<a name="line.429"></a> -<span class="sourceLineNo">430</span> }<a name="line.430"></a> -<span class="sourceLineNo">431</span><a name="line.431"></a> -<span class="sourceLineNo">432</span> try {<a name="line.432"></a> -<span class="sourceLineNo">433</span> success = currentFile.moveAndClose(archiveFile);<a name="line.433"></a> -<span class="sourceLineNo">434</span> } catch (FileNotFoundException fnfe) {<a name="line.434"></a> -<span class="sourceLineNo">435</span> LOG.warn("Failed to archive " + currentFile +<a name="line.435"></a> -<span class="sourceLineNo">436</span> " because it does not exist! Skipping and continuing on.", fnfe);<a name="line.436"></a> -<span class="sourceLineNo">437</span> success = true;<a name="line.437"></a> -<span class="sourceLineNo">438</span> } catch (IOException e) {<a name="line.438"></a> -<span class="sourceLineNo">439</span> LOG.warn("Failed to archive " + currentFile + " on try #" + i, e);<a name="line.439"></a> -<span class="sourceLineNo">440</span> success = false;<a name="line.440"></a> -<span class="sourceLineNo">441</span> }<a name="line.441"></a> +<span class="sourceLineNo">408</span> // at this point, we should have a free spot for the archive file<a name="line.408"></a> +<span class="sourceLineNo">409</span> boolean success = false;<a name="line.409"></a> +<span class="sourceLineNo">410</span> for (int i = 0; !success && i < DEFAULT_RETRIES_NUMBER; ++i) {<a name="line.410"></a> +<span class="sourceLineNo">411</span> if (i > 0) {<a name="line.411"></a> +<span class="sourceLineNo">412</span> // Ensure that the archive directory exists.<a name="line.412"></a> +<span class="sourceLineNo">413</span> // The previous "move to archive" operation has failed probably because<a name="line.413"></a> +<span class="sourceLineNo">414</span> // the cleaner has removed our archive directory (HBASE-7643).<a name="line.414"></a> +<span class="sourceLineNo">415</span> // (we're in a retry loop, so don't worry too much about the exception)<a name="line.415"></a> +<span class="sourceLineNo">416</span> try {<a name="line.416"></a> +<span class="sourceLineNo">417</span> if (!fs.exists(archiveDir)) {<a name="line.417"></a> +<span class="sourceLineNo">418</span> if (fs.mkdirs(archiveDir)) {<a name="line.418"></a> +<span class="sourceLineNo">419</span> LOG.debug("Created archive directory {}", archiveDir);<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> } catch (IOException e) {<a name="line.422"></a> +<span class="sourceLineNo">423</span> LOG.warn("Failed to create directory {}", archiveDir, e);<a name="line.423"></a> +<span class="sourceLineNo">424</span> }<a name="line.424"></a> +<span class="sourceLineNo">425</span> }<a name="line.425"></a> +<span class="sourceLineNo">426</span><a name="line.426"></a> +<span class="sourceLineNo">427</span> try {<a name="line.427"></a> +<span class="sourceLineNo">428</span> success = currentFile.moveAndClose(archiveFile);<a name="line.428"></a> +<span class="sourceLineNo">429</span> } catch (FileNotFoundException fnfe) {<a name="line.429"></a> +<span class="sourceLineNo">430</span> LOG.warn("Failed to archive " + currentFile +<a name="line.430"></a> +<span class="sourceLineNo">431</span> " because it does not exist! Skipping and continuing on.", fnfe);<a name="line.431"></a> +<span class="sourceLineNo">432</span> success = true;<a name="line.432"></a> +<span class="sourceLineNo">433</span> } catch (IOException e) {<a name="line.433"></a> +<span class="sourceLineNo">434</span> LOG.warn("Failed to archive " + currentFile + " on try #" + i, e);<a name="line.434"></a> +<span class="sourceLineNo">435</span> success = false;<a name="line.435"></a> +<span class="sourceLineNo">436</span> }<a name="line.436"></a> +<span class="sourceLineNo">437</span> }<a name="line.437"></a> +<span class="sourceLineNo">438</span><a name="line.438"></a> +<span class="sourceLineNo">439</span> if (!success) {<a name="line.439"></a> +<span class="sourceLineNo">440</span> LOG.error("Failed to archive " + currentFile);<a name="line.440"></a> +<span class="sourceLineNo">441</span> return false;<a name="line.441"></a> <span class="sourceLineNo">442</span> }<a name="line.442"></a> <span class="sourceLineNo">443</span><a name="line.443"></a> -<span class="sourceLineNo">444</span> if (!success) {<a name="line.444"></a> -<span class="sourceLineNo">445</span> LOG.error("Failed to archive " + currentFile);<a name="line.445"></a> -<span class="sourceLineNo">446</span> return false;<a name="line.446"></a> -<span class="sourceLineNo">447</span> }<a name="line.447"></a> -<span class="sourceLineNo">448</span><a name="line.448"></a> -<span class="sourceLineNo">449</span> if (LOG.isDebugEnabled()) {<a name="line.449"></a> -<span class="sourceLineNo">450</span> LOG.debug("Finished archiving from " + currentFile + ", to " + archiveFile);<a name="line.450"></a> -<span class="sourceLineNo">451</span> }<a name="line.451"></a> -<span class="sourceLineNo">452</span> return true;<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> /**<a name="line.455"></a> -<span class="sourceLineNo">456</span> * Without regard for backup, delete a region. 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class="sourceLineNo">535</span> public File apply(HStoreFile input) {<a name="line.535"></a> -<span class="sourceLineNo">536</span> return new FileableStoreFile(fs, input);<a name="line.536"></a> -<span class="sourceLineNo">537</span> }<a name="line.537"></a> -<span class="sourceLineNo">538</span> }<a name="line.538"></a> -<span class="sourceLineNo">539</span><a name="line.539"></a> -<span class="sourceLineNo">540</span> /**<a name="line.540"></a> -<span class="sourceLineNo">541</span> * Wrapper to handle file operations uniformly<a name="line.541"></a> -<span class="sourceLineNo">542</span> */<a name="line.542"></a> -<span class="sourceLineNo">543</span> private static abstract class File {<a name="line.543"></a> -<span class="sourceLineNo">544</span> protected final FileSystem fs;<a name="line.544"></a> -<span class="sourceLineNo">545</span><a name="line.545"></a> -<span class="sourceLineNo">546</span> public File(FileSystem fs) {<a name="line.546"></a> -<span class="sourceLineNo">547</span> this.fs = fs;<a name="line.547"></a> -<span class="sourceLineNo">548</span> }<a name="line.548"></a> -<span class="sourceLineNo">549</span><a name="line.549"></a> -<span class="sourceLineNo">550</span> /**<a name="line.550"></a> -<span class="sourceLineNo">551</span> * Delete the file<a name="line.551"></a> -<span class="sourceLineNo">552</span> * @throws IOException on failure<a name="line.552"></a> +<span class="sourceLineNo">444</span> LOG.debug("Archived from {} to {}", currentFile, archiveFile);<a name="line.444"></a> +<span class="sourceLineNo">445</span> return true;<a name="line.445"></a> +<span class="sourceLineNo">446</span> }<a name="line.446"></a> +<span class="sourceLineNo">447</span><a name="line.447"></a> +<span class="sourceLineNo">448</span> /**<a name="line.448"></a> +<span class="sourceLineNo">449</span> * Without regard for backup, delete a region. Should be used with caution.<a name="line.449"></a> +<span class="sourceLineNo">450</span> * @param regionDir {@link Path} to the region to be deleted.<a name="line.450"></a> +<span class="sourceLineNo">451</span> * @param fs FileSystem from which to delete the region<a name="line.451"></a> +<span class="sourceLineNo">452</span> * @return <tt>true</tt> on successful deletion, <tt>false</tt> otherwise<a name="line.452"></a> +<span class="sourceLineNo">453</span> * @throws IOException on filesystem operation failure<a name="line.453"></a> +<span class="sourceLineNo">454</span> */<a name="line.454"></a> +<span class="sourceLineNo">455</span> private static boolean deleteRegionWithoutArchiving(FileSystem fs, Path regionDir)<a name="line.455"></a> +<span class="sourceLineNo">456</span> throws IOException {<a name="line.456"></a> +<span class="sourceLineNo">457</span> if (fs.delete(regionDir, true)) {<a name="line.457"></a> +<span class="sourceLineNo">458</span> LOG.debug("Deleted {}", regionDir);<a name="line.458"></a> +<span class="sourceLineNo">459</span> return true;<a name="line.459"></a> +<span class="sourceLineNo">460</span> }<a name="line.460"></a> +<span class="sourceLineNo">461</span> LOG.debug("Failed to delete directory {}", regionDir);<a name="line.461"></a> +<span class="sourceLineNo">462</span> return false;<a name="line.462"></a> +<span class="sourceLineNo">463</span> }<a name="line.463"></a> +<span class="sourceLineNo">464</span><a name="line.464"></a> +<span class="sourceLineNo">465</span> /**<a name="line.465"></a> +<span class="sourceLineNo">466</span> * Just do a simple delete of the given store files<a name="line.466"></a> +<span class="sourceLineNo">467</span> * <p><a name="line.467"></a> +<span class="sourceLineNo">468</span> * A best effort is made to delete each of the files, rather than bailing on the first failure.<a name="line.468"></a> +<span class="sourceLineNo">469</span> * <p><a name="line.469"></a> +<span class="sourceLineNo">470</span> * @param compactedFiles store files to delete from the file system.<a name="line.470"></a> +<span class="sourceLineNo">471</span> * @throws IOException if a file cannot be deleted. 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class="sourceLineNo">481</span> } catch (IOException e) {<a name="line.481"></a> +<span class="sourceLineNo">482</span> LOG.error("Failed to delete {}", hsf.getPath());<a name="line.482"></a> +<span class="sourceLineNo">483</span> errors.add(e);<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> if (errors.size() > 0) {<a name="line.486"></a> +<span class="sourceLineNo">487</span> throw MultipleIOException.createIOException(errors);<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> /**<a name="line.491"></a> +<span class="sourceLineNo">492</span> * Adapt a type to match the {@link File} interface, which is used internally for handling<a name="line.492"></a> +<span class="sourceLineNo">493</span> * archival/removal of files<a name="line.493"></a> +<span class="sourceLineNo">494</span> * @param <T> type to adapt to the {@link File} interface<a name="line.494"></a> +<span class="sourceLineNo">495</span> */<a name="line.495"></a> +<span class="sourceLineNo">496</span> private static abstract class FileConverter<T> implements Function<T, File> {<a name="line.496"></a> +<span class="sourceLineNo">497</span> protected final FileSystem fs;<a name="line.497"></a> +<span class="sourceLineNo">498</span><a name="line.498"></a> +<span class="sourceLineNo">499</span> public FileConverter(FileSystem fs) {<a name="line.499"></a> +<span class="sourceLineNo">500</span> this.fs = fs;<a name="line.500"></a> +<span class="sourceLineNo">501</span> }<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 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class="sourceLineNo">528</span> public File apply(HStoreFile input) {<a name="line.528"></a> +<span class="sourceLineNo">529</span> return new FileableStoreFile(fs, input);<a name="line.529"></a> +<span class="sourceLineNo">530</span> }<a name="line.530"></a> +<span class="sourceLineNo">531</span> }<a name="line.531"></a> +<span class="sourceLineNo">532</span><a name="line.532"></a> +<span class="sourceLineNo">533</span> /**<a name="line.533"></a> +<span class="sourceLineNo">534</span> * Wrapper to handle file operations uniformly<a name="line.534"></a> +<span class="sourceLineNo">535</span> */<a name="line.535"></a> +<span class="sourceLineNo">536</span> private static abstract class File {<a name="line.536"></a> +<span class="sourceLineNo">537</span> protected final FileSystem fs;<a name="line.537"></a> +<span class="sourceLineNo">538</span><a name="line.538"></a> +<span class="sourceLineNo">539</span> public File(FileSystem fs) {<a name="line.539"></a> +<span class="sourceLineNo">540</span> this.fs = fs;<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> * Delete the file<a name="line.544"></a> +<span class="sourceLineNo">545</span> * @throws IOException on failure<a name="line.545"></a> +<span class="sourceLineNo">546</span> */<a name="line.546"></a> +<span class="sourceLineNo">547</span> abstract void delete() throws IOException;<a name="line.547"></a> +<span class="sourceLineNo">548</span><a name="line.548"></a> +<span class="sourceLineNo">549</span> /**<a name="line.549"></a> +<span class="sourceLineNo">550</span> * Check to see if this is a file or a directory<a name="line.550"></a> +<span class="sourceLineNo">551</span> * @return <tt>true</tt> if it is a file, <tt>false</tt> otherwise<a name="line.551"></a> +<span 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class="sourceLineNo">582</span> * @param dest<a name="line.582"></a> +<span class="sourceLineNo">583</span> * @return &l
<TRUNCATED>