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HBASE-1833 hfle.main fixes 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@815507 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2009-09-15 21:56:09 +00:00
parent a1ad7e64d3
commit 651490942d
2 changed files with 15 additions and 11 deletions
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1
CHANGES.txt
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@ -52,6 +52,7 @@ Release 0.21.0 - Unreleased
HBASE-1827 Add disabling block cache scanner flag to the shell
HBASE-1835 Add more delete tests
HBASE-1574 Client and server APIs to do batch deletes
HBASE-1833 hfile.main fixes
OPTIMIZATIONS

25
src/java/org/apache/hadoop/hbase/io/hfile/HFile.java
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@ -1639,13 +1639,16 @@ public class HFile {
try {
// create options
Options options = new Options();
options.addOption("v", "verbose", false, "verbose output");
options.addOption("p", "printkv", false, "print key/value pairs");
options.addOption("m", "printmeta", false, "print meta data of file");
options.addOption("k", "checkrow", false, "enable row order check");
options.addOption("a", "checkfamily", false, "enable family check");
options.addOption("f", "file", true, "file to scan");
options.addOption("r", "region", true, "region to scan");
options.addOption("v", "verbose", false, "Verbose output; emits file and meta data delimiters");
options.addOption("p", "printkv", false, "Print key/value pairs");
options.addOption("m", "printmeta", false, "Print meta data of file");
options.addOption("k", "checkrow", false,
"Enable row order check; looks for out-of-order keys");
options.addOption("a", "checkfamily", false, "Enable family check");
options.addOption("f", "file", true,
"File to scan. Pass full-path; e.g. hdfs://a:9000/hbase/.META./12/34");
options.addOption("r", "region", true,
"Region to scan. Pass region name; e.g. '.META.,,1'");
if (args.length == 0) {
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp("HFile ", options, true);
@ -1660,6 +1663,8 @@ public class HFile {
boolean checkFamily = cmd.hasOption("a");
// get configuration, file system and get list of files
HBaseConfiguration conf = new HBaseConfiguration();
conf.set("fs.default.name",
conf.get(org.apache.hadoop.hbase.HConstants.HBASE_DIR));
FileSystem fs = FileSystem.get(conf);
ArrayList<Path> files = new ArrayList<Path>();
if (cmd.hasOption("f")) {
@ -1675,18 +1680,17 @@ public class HFile {
Path regionDir = new Path(tableDir, Integer.toString(enc));
if (verbose) System.out.println("region dir -> " + regionDir);
List<Path> regionFiles = getStoreFiles(fs, regionDir);
System.out.println("Number of region files found -> " +
if (verbose) System.out.println("Number of region files found -> " +
regionFiles.size());
if (verbose) {
int i = 1;
for (Path p : regionFiles) {
System.out.println("Found file[" + i++ + "] -> " + p);
if (verbose) System.out.println("Found file[" + i++ + "] -> " + p);
}
}
files.addAll(regionFiles);
}
// iterate over all files found
System.out.println("\nStart scan of files...\n");
for (Path file : files) {
if (verbose) System.out.println("Scanning -> " + file);
if (!fs.exists(file)) {
@ -1756,7 +1760,6 @@ public class HFile {
}
reader.close();
}
System.out.println("\nDone.");
} catch (Exception e) {
e.printStackTrace();
}