Path localDir = new Path(getUnitTestdir(getName()), "index_" +
Integer.toString(new Random().nextInt()));
this.fs.copyToLocalFile(new Path(INDEX_DIR), localDir);
FileSystem localfs = FileSystem.getLocal(conf);
Path [] indexDirs = localfs.listPaths(new Path [] {localDir});
Searcher searcher = null;
HScannerInterface scanner = null;
try {
if (indexDirs.length == 1) {
searcher = new IndexSearcher((new File(indexDirs[0].
toUri())).getAbsolutePath());
} else if (indexDirs.length > 1) {
Searchable[] searchers = new Searchable[indexDirs.length];
for (int i = 0; i < indexDirs.length; i++) {
searchers[i] = new IndexSearcher((new File(indexDirs[i].
toUri()).getAbsolutePath()));
}
searcher = new MultiSearcher(searchers);
} else {
throw new IOException("no index directory found");
}
HTable table = new HTable(conf, new Text(TABLE_NAME));
scanner = table.obtainScanner(columns, HConstants.EMPTY_START_ROW);
HStoreKey key = new HStoreKey();
TreeMap<Text, byte[]> results = new TreeMap<Text, byte[]>();
IndexConfiguration indexConf = new IndexConfiguration();
String content = conf.get("hbase.index.conf");
if (content != null) {
indexConf.addFromXML(content);
}
String rowkeyName = indexConf.getRowkeyName();
int count = 0;
while (scanner.next(key, results)) {
String value = key.getRow().toString();
LOG.debug("Scanned over " + key.getRow());
Term term = new Term(rowkeyName, value);
int hitCount = searcher.search(new TermQuery(term)).length();
assertEquals("check row " + value, 1, hitCount);
count++;
}
LOG.debug("Searcher.maxDoc: " + searcher.maxDoc());
LOG.debug("IndexReader.numDocs: " + ((IndexSearcher)searcher).getIndexReader().numDocs());
int maxDoc = ((IndexSearcher)searcher).getIndexReader().numDocs();
assertEquals("check number of rows", maxDoc, count);
} finally {
if (null != searcher)
searcher.close();
if (null != scanner)
scanner.close();
}
}