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19 package org.apache.hadoop.hbase.regionserver;
20
21 import java.io.IOException;
22 import java.nio.ByteBuffer;
23 import java.util.ArrayList;
24 import java.util.Arrays;
25 import java.util.Collections;
26 import java.util.Comparator;
27 import java.util.List;
28 import java.util.Map;
29 import java.util.TreeSet;
30
31 import org.apache.commons.logging.Log;
32 import org.apache.commons.logging.LogFactory;
33 import org.apache.hadoop.conf.Configuration;
34 import org.apache.hadoop.fs.FileSystem;
35 import org.apache.hadoop.fs.Path;
36 import org.apache.hadoop.hbase.HBaseTestCase;
37 import org.apache.hadoop.hbase.HBaseTestingUtility;
38 import org.apache.hadoop.hbase.HConstants;
39 import org.apache.hadoop.hbase.HRegionInfo;
40 import org.apache.hadoop.hbase.KeyValue;
41 import org.apache.hadoop.hbase.SmallTests;
42 import org.apache.hadoop.hbase.client.Scan;
43 import org.apache.hadoop.hbase.io.HFileLink;
44 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
45 import org.apache.hadoop.hbase.io.hfile.BlockCache;
46 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
47 import org.apache.hadoop.hbase.io.hfile.CacheStats;
48 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoder;
49 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoderImpl;
50 import org.apache.hadoop.hbase.io.hfile.HFileScanner;
51 import org.apache.hadoop.hbase.io.hfile.NoOpDataBlockEncoder;
52 import org.apache.hadoop.hbase.util.BloomFilterFactory;
53 import org.apache.hadoop.hbase.util.Bytes;
54 import org.apache.hadoop.hbase.util.ChecksumType;
55 import org.apache.hadoop.hbase.util.FSUtils;
56 import org.junit.experimental.categories.Category;
57 import org.mockito.Mockito;
58
59 import com.google.common.base.Joiner;
60 import com.google.common.collect.Iterables;
61 import com.google.common.collect.Lists;
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65
66 @Category(SmallTests.class)
67 public class TestStoreFileInfo extends HBaseTestCase {
68 private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
69
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71
72
73 public void testStoreFileNames() {
74 String[] legalHFileLink = { "MyTable_02=abc012-def345", "MyTable_02.300=abc012-def345",
75 "MyTable_02-400=abc012-def345", "MyTable_02-400.200=abc012-def345",
76 "MyTable_02=abc012-def345_SeqId_1_", "MyTable_02=abc012-def345_SeqId_20_" };
77 for (String name: legalHFileLink) {
78 assertTrue("should be a valid link: " + name, HFileLink.isHFileLink(name));
79 assertTrue("should be a valid StoreFile" + name, StoreFileInfo.validateStoreFileName(name));
80 assertFalse("should not be a valid reference: " + name, StoreFileInfo.isReference(name));
81
82 String refName = name + ".6789";
83 assertTrue("should be a valid link reference: " + refName,
84 StoreFileInfo.isReference(refName));
85 assertTrue("should be a valid StoreFile" + refName,
86 StoreFileInfo.validateStoreFileName(refName));
87 }
88
89 String[] illegalHFileLink = { ".MyTable_02=abc012-def345", "-MyTable_02.300=abc012-def345",
90 "MyTable_02-400=abc0_12-def345", "MyTable_02-400.200=abc012-def345...." };
91 for (String name: illegalHFileLink) {
92 assertFalse("should not be a valid link: " + name, HFileLink.isHFileLink(name));
93 }
94 }
95 }
96