HBASE-7419 revisit hfilelink file name format (Matteo Bertozzi)
git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-7290@1445836 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
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35685471f5
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@ -114,6 +114,9 @@ public class HRegionInfo implements Comparable<HRegionInfo> {
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private static final int ENC_SEPARATOR = '.';
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public static final int MD5_HEX_LENGTH = 32;
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/** A non-capture group so that this can be embedded. */
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public static final String ENCODED_REGION_NAME_REGEX = "(?:[a-f0-9]+)";
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/**
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* Does region name contain its encoded name?
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* @param regionName region name
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@ -29,7 +29,9 @@ import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.hbase.HRegionInfo;
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import org.apache.hadoop.hbase.HTableDescriptor;
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import org.apache.hadoop.hbase.regionserver.HRegion;
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import org.apache.hadoop.hbase.regionserver.StoreFile;
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import org.apache.hadoop.hbase.util.FSUtils;
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import org.apache.hadoop.hbase.util.HFileArchiveUtil;
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@ -52,9 +54,24 @@ import org.apache.hadoop.hbase.util.HFileArchiveUtil;
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public class HFileLink extends FileLink {
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private static final Log LOG = LogFactory.getLog(HFileLink.class);
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/** Define the HFile Link name pattern in the form of: hfile-region-table */
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public static final Pattern LINK_NAME_PARSER =
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Pattern.compile("^([0-9a-f\\.]+)-([0-9a-f]+)-([a-zA-Z_0-9]+[a-zA-Z0-9_\\-\\.]*)$");
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/**
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* A non-capture group, for HFileLink, so that this can be embedded.
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* The HFileLink describe a link to an hfile in a different table/region
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* and the name is in the form: table=region-hfile.
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* <p>
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* Table name is ([a-zA-Z_0-9][a-zA-Z_0-9.-]*), so '=' is an invalid character for the table name.
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* Region name is ([a-f0-9]+), so '-' is an invalid character for the region name.
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* HFile is ([0-9a-f]+(?:_SeqId_[0-9]+_)?) covering the plain hfiles (uuid)
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* and the bulk loaded (_SeqId_[0-9]+_) hfiles.
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*/
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public static final String LINK_NAME_REGEX =
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String.format("%s=%s-%s", HTableDescriptor.VALID_USER_TABLE_REGEX,
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HRegionInfo.ENCODED_REGION_NAME_REGEX, StoreFile.HFILE_NAME_REGEX);
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/** Define the HFile Link name parser in the form of: table=region-hfile */
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private static final Pattern LINK_NAME_PATTERN =
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Pattern.compile(String.format("^(%s)=(%s)-(%s)$", HTableDescriptor.VALID_USER_TABLE_REGEX,
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HRegionInfo.ENCODED_REGION_NAME_REGEX, StoreFile.HFILE_NAME_REGEX));
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private final Path archivePath;
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private final Path originPath;
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@ -118,10 +135,10 @@ public class HFileLink extends FileLink {
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* @return True if the path is a HFileLink.
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*/
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public static boolean isHFileLink(String fileName) {
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Matcher m = LINK_NAME_PARSER.matcher(fileName);
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Matcher m = LINK_NAME_PATTERN.matcher(fileName);
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if (!m.matches()) return false;
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return m.groupCount() > 2 && m.group(2) != null && m.group(3) != null;
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return m.groupCount() > 2 && m.group(3) != null && m.group(2) != null && m.group(1) != null;
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}
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/**
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@ -174,15 +191,15 @@ public class HFileLink extends FileLink {
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*/
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private static Path getRelativeTablePath(final Path path) {
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// hfile-region-table
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Matcher m = LINK_NAME_PARSER.matcher(path.getName());
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Matcher m = LINK_NAME_PATTERN.matcher(path.getName());
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if (!m.matches()) {
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throw new IllegalArgumentException(path.getName() + " is not a valid HFileLink name!");
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}
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// Convert the HFileLink name into a real table/region/cf/hfile path.
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String hfileName = m.group(1);
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String tableName = m.group(1);
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String regionName = m.group(2);
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String tableName = m.group(3);
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String hfileName = m.group(3);
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String familyName = path.getParent().getName();
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return new Path(new Path(tableName, regionName), new Path(familyName, hfileName));
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}
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@ -194,11 +211,11 @@ public class HFileLink extends FileLink {
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* @return the name of the referenced HFile
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*/
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public static String getReferencedHFileName(final String fileName) {
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Matcher m = LINK_NAME_PARSER.matcher(fileName);
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Matcher m = LINK_NAME_PATTERN.matcher(fileName);
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if (!m.matches()) {
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throw new IllegalArgumentException(fileName + " is not a valid HFileLink name!");
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}
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return(m.group(1));
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return(m.group(3));
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}
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/**
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@ -208,7 +225,7 @@ public class HFileLink extends FileLink {
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* @return the name of the referenced Region
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*/
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public static String getReferencedRegionName(final String fileName) {
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Matcher m = LINK_NAME_PARSER.matcher(fileName);
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Matcher m = LINK_NAME_PATTERN.matcher(fileName);
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if (!m.matches()) {
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throw new IllegalArgumentException(fileName + " is not a valid HFileLink name!");
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}
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@ -222,11 +239,11 @@ public class HFileLink extends FileLink {
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* @return the name of the referenced Table
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*/
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public static String getReferencedTableName(final String fileName) {
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Matcher m = LINK_NAME_PARSER.matcher(fileName);
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Matcher m = LINK_NAME_PATTERN.matcher(fileName);
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if (!m.matches()) {
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throw new IllegalArgumentException(fileName + " is not a valid HFileLink name!");
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}
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return(m.group(3));
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return(m.group(1));
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}
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/**
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@ -252,7 +269,7 @@ public class HFileLink extends FileLink {
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*/
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public static String createHFileLinkName(final String tableName,
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final String regionName, final String hfileName) {
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return String.format("%s-%s-%s", hfileName, regionName, tableName);
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return String.format("%s=%s-%s", tableName, regionName, hfileName);
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}
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/**
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@ -340,11 +357,11 @@ public class HFileLink extends FileLink {
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*/
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public static boolean createFromHFileLink(final Configuration conf, final FileSystem fs,
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final Path dstFamilyPath, final String hfileLinkName) throws IOException {
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Matcher m = LINK_NAME_PARSER.matcher(hfileLinkName);
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Matcher m = LINK_NAME_PATTERN.matcher(hfileLinkName);
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if (!m.matches()) {
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throw new IllegalArgumentException(hfileLinkName + " is not a valid HFileLink name!");
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}
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return create(conf, fs, dstFamilyPath, m.group(3), m.group(2), m.group(1));
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return create(conf, fs, dstFamilyPath, m.group(1), m.group(2), m.group(3));
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}
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/**
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@ -156,8 +156,6 @@ public class StoreFile {
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// If this storefile is a link to another, this is the link instance.
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private HFileLink link;
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private Configuration conf;
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// Block cache configuration and reference.
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private final CacheConfig cacheConf;
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@ -203,24 +201,25 @@ public class StoreFile {
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private Map<byte[], byte[]> metadataMap;
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/**
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* Regex that will work for straight filenames (<hfile>) and for reference names
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* (<hfile>.<parentEncRegion>). If reference, then the regex has more than just one group.
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* Group 1, '([0-9a-f]+(?:_SeqId_[0-9]+_0?)', is this file's id. Group 2 '(.+)' is the
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* reference's parent region name. The ?: paren expressions are non-capture markers so not
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* included in the groups count. The _SeqId_ portion comes from bulk loaded files.
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* A non-capture group, for hfiles, so that this can be embedded.
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* HFiles are uuid ([0-9a-z]+). Bulk loaded hfiles has (_SeqId_[0-9]+_) has suffix.
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*/
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public static final String REF_NAME_REGEX = "^([0-9a-f]+(?:_SeqId_[0-9]+_)?)(?:\\.(.+))?$";
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private static final Pattern REF_NAME_PARSER = Pattern.compile(REF_NAME_REGEX);
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public static final String HFILE_NAME_REGEX = "[0-9a-f]+(?:_SeqId_[0-9]+_)?";
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/** Regex that will work for hfiles */
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private static final Pattern HFILE_NAME_PATTERN =
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Pattern.compile("^(" + HFILE_NAME_REGEX + ")");
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/**
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* Regex strictly for references to hfilelinks. (<hfile>-<region>-<table>.<parentEncRegion>).
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* Group 1 is this file's hfilelink name. Group 2 the referenced parent region name. The '.'
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* char is valid in table names but group 2's regex is greedy and interprets the table names
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* correctly. The _SeqId_ portion comes from bulk loaded files.
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* Regex that will work for straight reference names (<hfile>.<parentEncRegion>)
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* and hfilelink reference names (<table>=<region>-<hfile>.<parentEncRegion>)
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* If reference, then the regex has more than just one group.
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* Group 1, hfile/hfilelink pattern, is this file's id.
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* Group 2 '(.+)' is the reference's parent region name.
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*/
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public static final String REF_TO_LINK_REGEX = "^([0-9a-f]+(?:_SeqId_[0-9]+_)?-[0-9a-f]+-"
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+ HTableDescriptor.VALID_USER_TABLE_REGEX + "+)\\.([^.]+)$";
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private static final Pattern REF_TO_LINK_PARSER = Pattern.compile(REF_TO_LINK_REGEX);
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private static final Pattern REF_NAME_PATTERN =
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Pattern.compile(String.format("^(%s|%s)\\.(.+)$",
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HFILE_NAME_REGEX, HFileLink.LINK_NAME_REGEX));
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// StoreFile.Reader
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private volatile Reader reader;
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@ -259,7 +258,6 @@ public class StoreFile {
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throws IOException {
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this.fs = fs;
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this.path = p;
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this.conf = conf;
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this.cacheConf = cacheConf;
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this.dataBlockEncoder =
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dataBlockEncoder == null ? NoOpDataBlockEncoder.INSTANCE
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@ -271,6 +269,13 @@ public class StoreFile {
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} else if (isReference(p)) {
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this.reference = Reference.read(fs, p);
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this.referencePath = getReferredToFile(this.path);
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if (HFileLink.isHFileLink(this.referencePath)) {
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this.link = new HFileLink(conf, this.referencePath);
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}
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LOG.debug("Store file " + p + " is a " + reference.getFileRegion() +
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" reference to " + this.referencePath);
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} else if (!isHFile(p)) {
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throw new IOException("path=" + path + " doesn't look like a valid StoreFile");
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}
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if (BloomFilterFactory.isGeneralBloomEnabled(conf)) {
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@ -288,7 +293,6 @@ public class StoreFile {
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} else {
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this.modificationTimeStamp = 0;
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}
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}
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/**
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@ -317,7 +321,12 @@ public class StoreFile {
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* @return <tt>true</tt> if this StoreFile is an HFileLink
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*/
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boolean isLink() {
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return this.link != null;
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return this.link != null && this.reference == null;
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}
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private static boolean isHFile(final Path path) {
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Matcher m = HFILE_NAME_PATTERN.matcher(path.getName());
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return m.matches() && m.groupCount() > 0;
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}
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/**
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@ -325,22 +334,16 @@ public class StoreFile {
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* @return True if the path has format of a HStoreFile reference.
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*/
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public static boolean isReference(final Path p) {
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return !p.getName().startsWith("_") &&
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isReference(p, REF_NAME_PARSER.matcher(p.getName()));
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return isReference(p.getName());
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}
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/**
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* @param p Path to check.
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* @param m Matcher to use.
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* @param name file name to check.
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* @return True if the path has format of a HStoreFile reference.
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*/
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public static boolean isReference(final Path p, final Matcher m) {
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if (m == null || !m.matches()) {
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LOG.warn("Failed match of store file name " + p.toString());
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throw new RuntimeException("Failed match of store file name " +
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p.toString());
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}
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return m.groupCount() > 1 && m.group(2) != null;
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public static boolean isReference(final String name) {
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Matcher m = REF_NAME_PATTERN.matcher(name);
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return m.matches() && m.groupCount() > 1;
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}
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/*
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@ -350,38 +353,14 @@ public class StoreFile {
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* @return Calculated path to parent region file.
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* @throws IllegalArgumentException when path regex fails to match.
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*/
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static Path getReferredToFile(final Path p) {
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Matcher m = REF_NAME_PARSER.matcher(p.getName());
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public static Path getReferredToFile(final Path p) {
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Matcher m = REF_NAME_PATTERN.matcher(p.getName());
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if (m == null || !m.matches()) {
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LOG.warn("Failed match of store file name " + p.toString());
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throw new IllegalArgumentException("Failed match of store file name " +
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p.toString());
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}
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// Other region name is suffix on the passed Reference file name
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String otherRegion = m.group(2);
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// Tabledir is up two directories from where Reference was written.
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Path tableDir = p.getParent().getParent().getParent();
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String nameStrippedOfSuffix = m.group(1);
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// Build up new path with the referenced region in place of our current
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// region in the reference path. Also strip regionname suffix from name.
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return new Path(new Path(new Path(tableDir, otherRegion),
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p.getParent().getName()), nameStrippedOfSuffix);
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}
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/*
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* Return path to an hfilelink referred to by a Reference. Presumes a directory
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* hierarchy of <code>${hbase.rootdir}/tablename/regionname/familyname</code>.
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* @param p Path to a Reference to hfilelink file.
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* @return Calculated path to parent region file.
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* @throws IllegalArgumentException when path regex fails to match.
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*/
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static Path getReferredToLink(final Path p) {
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Matcher m = REF_TO_LINK_PARSER.matcher(p.getName());
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if (m == null || !m.matches()) {
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LOG.warn("Failed match of ref to hfilelink name" + p.toString());
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throw new IllegalArgumentException("Failed match of ref to hfilelink name " +
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p.toString());
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}
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// Other region name is suffix on the passed Reference file name
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String otherRegion = m.group(2);
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// Tabledir is up two directories from where Reference was written.
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@ -493,16 +472,15 @@ public class StoreFile {
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* If this estimate isn't good enough, we can improve it later.
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* @param fs The FileSystem
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* @param reference The reference
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* @param reference The referencePath
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* @param status The reference FileStatus
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* @return HDFS blocks distribution
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*/
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static private HDFSBlocksDistribution computeRefFileHDFSBlockDistribution(
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FileSystem fs, Reference reference, Path referencePath) throws IOException {
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if ( referencePath == null) {
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FileSystem fs, Reference reference, FileStatus status) throws IOException {
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if (status == null) {
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return null;
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}
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FileStatus status = fs.getFileStatus(referencePath);
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long start = 0;
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long length = 0;
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@ -521,8 +499,14 @@ public class StoreFile {
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*/
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private void computeHDFSBlockDistribution() throws IOException {
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if (isReference()) {
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FileStatus status;
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if (this.link != null) {
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status = this.link.getFileStatus(fs);
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} else {
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status = fs.getFileStatus(this.referencePath);
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}
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this.hdfsBlocksDistribution = computeRefFileHDFSBlockDistribution(
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this.fs, this.reference, this.referencePath);
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this.fs, this.reference, status);
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} else {
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FileStatus status;
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if (isLink()) {
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@ -547,37 +531,17 @@ public class StoreFile {
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throw new IllegalAccessError("Already open");
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}
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if (isReference()) {
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if (this.link != null) {
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this.reader = new HalfStoreFileReader(this.fs, this.referencePath, this.link,
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this.cacheConf, this.reference, dataBlockEncoder.getEncodingInCache());
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} else {
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this.reader = new HalfStoreFileReader(this.fs, this.referencePath,
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this.cacheConf, this.reference,
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dataBlockEncoder.getEncodingInCache());
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this.cacheConf, this.reference, dataBlockEncoder.getEncodingInCache());
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}
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} else if (isLink()) {
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try {
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long size = link.getFileStatus(fs).getLen();
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this.reader = new Reader(this.fs, this.path, link, size, this.cacheConf,
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dataBlockEncoder.getEncodingInCache(), true);
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} catch (FileNotFoundException fnfe) {
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// This didn't actually link to another file!
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// Handles the case where a file with the hfilelink pattern is actually a daughter
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// reference to a hfile link. This can occur when a cloned table's hfilelinks get split.
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FileStatus actualRef = fs.getFileStatus(path);
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long actualLen = actualRef.getLen();
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if (actualLen == 0) {
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LOG.error(path + " is a 0-len file, and actually an hfilelink missing target file!", fnfe);
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throw fnfe;
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}
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LOG.debug("Size of link file is " + actualLen + "!= 0; treating as a reference to" +
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" HFileLink " + path + "!");
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this.reference = Reference.read(fs, this.path);
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this.referencePath = getReferredToLink(this.path);
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LOG.debug("Reference file "+ path + " referred to " + referencePath + "!");
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link = new HFileLink(conf, referencePath);
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this.reader = new HalfStoreFileReader(this.fs, this.referencePath, link,
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this.cacheConf, this.reference,
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dataBlockEncoder.getEncodingInCache());
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LOG.debug("Store file " + path + " is loaded " + referencePath + " as a half store file" +
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" reader to an HFileLink!");
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}
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} else {
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this.reader = new Reader(this.fs, this.path, this.cacheConf,
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dataBlockEncoder.getEncodingInCache());
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@ -975,13 +939,14 @@ public class StoreFile {
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Reference r =
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top? Reference.createTopReference(splitRow): Reference.createBottomReference(splitRow);
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// Add the referred-to regions name as a dot separated suffix.
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// See REF_NAME_PARSER regex above. The referred-to regions name is
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// See REF_NAME_REGEX regex above. The referred-to regions name is
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// up in the path of the passed in <code>f</code> -- parentdir is family,
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// then the directory above is the region name.
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String parentRegionName = f.getPath().getParent().getParent().getName();
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// Write reference with same file id only with the other region name as
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// suffix and into the new region location (under same family).
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Path p = new Path(splitDir, f.getPath().getName() + "." + parentRegionName);
|
||||
LOG.info("StoreFile.split(): splitDir=" + splitDir + " p=" + p);
|
||||
return r.write(fs, p);
|
||||
}
|
||||
|
||||
|
|
|
@ -18,7 +18,9 @@
|
|||
|
||||
package org.apache.hadoop.hbase.snapshot;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedList;
|
||||
|
@ -44,11 +46,13 @@ import org.apache.hadoop.hbase.errorhandling.ForeignExceptionDispatcher;
|
|||
import org.apache.hadoop.hbase.io.HFileLink;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription;
|
||||
import org.apache.hadoop.hbase.regionserver.HRegion;
|
||||
import org.apache.hadoop.hbase.regionserver.StoreFile;
|
||||
import org.apache.hadoop.hbase.util.Bytes;
|
||||
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
|
||||
import org.apache.hadoop.hbase.util.FSUtils;
|
||||
import org.apache.hadoop.hbase.util.FSVisitor;
|
||||
import org.apache.hadoop.hbase.util.ModifyRegionUtils;
|
||||
import org.apache.hadoop.io.IOUtils;
|
||||
|
||||
/**
|
||||
* Helper to Restore/Clone a Snapshot
|
||||
|
@ -335,11 +339,30 @@ public class RestoreSnapshotHelper {
|
|||
final String hfileName) throws IOException {
|
||||
if (HFileLink.isHFileLink(hfileName)) {
|
||||
HFileLink.createFromHFileLink(conf, fs, familyDir, hfileName);
|
||||
} else if (StoreFile.isReference(hfileName)) {
|
||||
restoreReferenceFile(familyDir, regionInfo, hfileName);
|
||||
} else {
|
||||
HFileLink.create(conf, fs, familyDir, regionInfo, hfileName);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new {@link Reference} as copy of the source one.
|
||||
*
|
||||
* @param familyDir destination directory for the store file
|
||||
* @param regionInfo destination region info for the table
|
||||
* @param hfileName reference file name
|
||||
*/
|
||||
private void restoreReferenceFile(final Path familyDir, final HRegionInfo regionInfo,
|
||||
final String hfileName) throws IOException {
|
||||
Path inPath = new Path(new Path(new Path(snapshotDesc.getTable(),
|
||||
regionInfo.getEncodedName()), familyDir.getName()), hfileName);
|
||||
Path outPath = new Path(familyDir, StoreFile.getReferredToFile(inPath).getName());
|
||||
InputStream in = new HFileLink(conf, inPath).open(fs);
|
||||
OutputStream out = fs.create(outPath);
|
||||
IOUtils.copyBytes(in, out, conf);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new {@link HRegionInfo} from the snapshot region info.
|
||||
* Keep the same startKey, endKey, regionId and split information but change
|
||||
|
|
|
@ -94,8 +94,8 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
* @throws Exception
|
||||
*/
|
||||
public void testBasicHalfMapFile() throws Exception {
|
||||
// Make up a directory hierarchy that has a regiondir and familyname.
|
||||
Path outputDir = new Path(new Path(this.testDir, "regionname"),
|
||||
// Make up a directory hierarchy that has a regiondir ("7e0102") and familyname.
|
||||
Path outputDir = new Path(new Path(this.testDir, "7e0102"),
|
||||
"familyname");
|
||||
StoreFile.Writer writer = new StoreFile.WriterBuilder(conf, cacheConf,
|
||||
this.fs, 2 * 1024)
|
||||
|
@ -141,12 +141,12 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
*/
|
||||
public void testReference()
|
||||
throws IOException {
|
||||
Path storedir = new Path(new Path(this.testDir, "regionname"), "familyname");
|
||||
Path dir = new Path(storedir, "1234567890");
|
||||
// Make up a directory hierarchy that has a regiondir ("7e0102") and familyname.
|
||||
Path storedir = new Path(new Path(this.testDir, "7e0102"), "familyname");
|
||||
// Make a store file and write data to it.
|
||||
StoreFile.Writer writer = new StoreFile.WriterBuilder(conf, cacheConf,
|
||||
this.fs, 8 * 1024)
|
||||
.withOutputDir(dir)
|
||||
.withOutputDir(storedir)
|
||||
.build();
|
||||
writeStoreFile(writer);
|
||||
StoreFile hsf = new StoreFile(this.fs, writer.getPath(), conf, cacheConf,
|
||||
|
@ -160,7 +160,7 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
kv = KeyValue.createKeyValueFromKey(reader.getLastKey());
|
||||
byte [] finalRow = kv.getRow();
|
||||
// Make a reference
|
||||
Path refPath = StoreFile.split(fs, dir, hsf, midRow, true);
|
||||
Path refPath = StoreFile.split(fs, storedir, hsf, midRow, true);
|
||||
StoreFile refHsf = new StoreFile(this.fs, refPath, conf, cacheConf,
|
||||
StoreFile.BloomType.NONE, NoOpDataBlockEncoder.INSTANCE);
|
||||
// Now confirm that I can read from the reference and that it only gets
|
||||
|
@ -219,18 +219,21 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
/**
|
||||
* Validate that we can handle valid tables with '.', '_', and '-' chars.
|
||||
*/
|
||||
public void testRefToHFileRegex() {
|
||||
String[] legal = { "aaaa-bbbb-tablename.cccc", "aaaa-bbbb-table.with.dots.cccc",
|
||||
"aaaa-bbbb-table-with-dashes.cccc", "aaaa-bbbb-table_with_unders.cccc",
|
||||
"aaaa-bbbb-_table_starts_unders.cccc"};
|
||||
for (String refToHFile : legal) {
|
||||
LOG.info("Validating regex for '" + refToHFile + "'");
|
||||
assertTrue(Pattern.matches(StoreFile.REF_TO_LINK_REGEX, refToHFile));
|
||||
public void testStoreFileNames() {
|
||||
String[] legalHFileLink = { "MyTable_02=abc012-def345", "MyTable_02.300=abc012-def345",
|
||||
"MyTable_02-400=abc012-def345", "MyTable_02-400.200=abc012-def345",
|
||||
"MyTable_02=abc012-def345_SeqId_1_", "MyTable_02=abc012-def345_SeqId_20_" };
|
||||
for (String name: legalHFileLink) {
|
||||
assertTrue("should be a valid link: " + name, HFileLink.isHFileLink(name));
|
||||
|
||||
String refName = name + ".6789";
|
||||
assertTrue("should be a valid link reference: " + refName, StoreFile.isReference(refName));
|
||||
}
|
||||
|
||||
String[] illegal = { "aaaa-bbbb--flkaj.cccc", "aaaa-bbbb-.flkaj.cccc" };
|
||||
for (String bad : illegal) {
|
||||
assertFalse(Pattern.matches(StoreFile.REF_TO_LINK_REGEX, bad));
|
||||
String[] illegalHFileLink = { ".MyTable_02=abc012-def345", "-MyTable_02.300=abc012-def345",
|
||||
"MyTable_02-400=abc0_12-def345", "MyTable_02-400.200=abc012-def345...." };
|
||||
for (String name: illegalHFileLink) {
|
||||
assertFalse("should not be a valid link: " + name, HFileLink.isHFileLink(name));
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -260,7 +263,7 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
|
||||
// create link to store file. <root>/clone/region/<cf>/<hfile>-<region>-<table>
|
||||
String target = "clone";
|
||||
Path dstPath = new Path(rootDir, new Path(new Path(target, "region"), columnFamily));
|
||||
Path dstPath = new Path(rootDir, new Path(new Path(target, "7e0102"), columnFamily));
|
||||
HFileLink.create(conf, this.fs, dstPath, hri, storeFilePath.getName());
|
||||
Path linkFilePath = new Path(dstPath,
|
||||
HFileLink.createHFileLinkName(hri, storeFilePath.getName()));
|
||||
|
@ -269,9 +272,9 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
// <root>/clone/splitA/<cf>/<reftohfilelink>,
|
||||
// <root>/clone/splitB/<cf>/<reftohfilelink>
|
||||
Path splitDirA = new Path(new Path(rootDir,
|
||||
new Path(target, "splitA")), columnFamily);
|
||||
new Path(target, "571A")), columnFamily);
|
||||
Path splitDirB = new Path(new Path(rootDir,
|
||||
new Path(target, "splitB")), columnFamily);
|
||||
new Path(target, "571B")), columnFamily);
|
||||
StoreFile f = new StoreFile(fs, linkFilePath, conf, cacheConf, BloomType.NONE,
|
||||
NoOpDataBlockEncoder.INSTANCE);
|
||||
byte[] splitRow = SPLITKEY;
|
||||
|
@ -825,8 +828,8 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
long[] timestamps = new long[] {20,10,5,1};
|
||||
Scan scan = new Scan();
|
||||
|
||||
Path storedir = new Path(new Path(this.testDir, "regionname"),
|
||||
"familyname");
|
||||
// Make up a directory hierarchy that has a regiondir ("7e0102") and familyname.
|
||||
Path storedir = new Path(new Path(this.testDir, "7e0102"), "familyname");
|
||||
Path dir = new Path(storedir, "1234567890");
|
||||
StoreFile.Writer writer = new StoreFile.WriterBuilder(conf, cacheConf,
|
||||
this.fs, 8 * 1024)
|
||||
|
@ -869,8 +872,8 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
public void testCacheOnWriteEvictOnClose() throws Exception {
|
||||
Configuration conf = this.conf;
|
||||
|
||||
// Find a home for our files
|
||||
Path baseDir = new Path(new Path(this.testDir, "regionname"),"twoCOWEOC");
|
||||
// Find a home for our files (regiondir ("7e0102") and familyname).
|
||||
Path baseDir = new Path(new Path(this.testDir, "7e0102"),"twoCOWEOC");
|
||||
|
||||
// Grab the block cache and get the initial hit/miss counts
|
||||
BlockCache bc = new CacheConfig(conf).getBlockCache();
|
||||
|
@ -1022,7 +1025,8 @@ public class TestStoreFile extends HBaseTestCase {
|
|||
* file info.
|
||||
*/
|
||||
public void testDataBlockEncodingMetaData() throws IOException {
|
||||
Path dir = new Path(new Path(this.testDir, "regionname"), "familyname");
|
||||
// Make up a directory hierarchy that has a regiondir ("7e0102") and familyname.
|
||||
Path dir = new Path(new Path(this.testDir, "7e0102"), "familyname");
|
||||
Path path = new Path(dir, "1234567890");
|
||||
|
||||
DataBlockEncoding dataBlockEncoderAlgo =
|
||||
|
|
Loading…
Reference in New Issue