Examples with TableName org.apache.hadoop.hbase.TableName used on opensource projects

Example 41 with TableName

use of org.apache.hadoop.hbase.TableName in project hbase by apache.

the class RegionsResource method get.

@GET
@Produces({ MIMETYPE_TEXT, MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })
public Response get(@Context final UriInfo uriInfo) {
    if (LOG.isTraceEnabled()) {
        LOG.trace("GET " + uriInfo.getAbsolutePath());
    }
    servlet.getMetrics().incrementRequests(1);
    try {
        TableName tableName = TableName.valueOf(tableResource.getName());
        TableInfoModel model = new TableInfoModel(tableName.getNameAsString());
        Connection connection = ConnectionFactory.createConnection(servlet.getConfiguration());
        @SuppressWarnings("deprecation") Map<HRegionInfo, ServerName> regions = MetaTableAccessor.allTableRegions(connection, tableName);
        connection.close();
        for (Map.Entry<HRegionInfo, ServerName> e : regions.entrySet()) {
            HRegionInfo hri = e.getKey();
            ServerName addr = e.getValue();
            model.add(new TableRegionModel(tableName.getNameAsString(), hri.getRegionId(), hri.getStartKey(), hri.getEndKey(), addr.getHostAndPort()));
        }
        ResponseBuilder response = Response.ok(model);
        response.cacheControl(cacheControl);
        servlet.getMetrics().incrementSucessfulGetRequests(1);
        return response.build();
    } catch (TableNotFoundException e) {
        servlet.getMetrics().incrementFailedGetRequests(1);
        return Response.status(Response.Status.NOT_FOUND).type(MIMETYPE_TEXT).entity("Not found" + CRLF).build();
    } catch (IOException e) {
        servlet.getMetrics().incrementFailedGetRequests(1);
        return Response.status(Response.Status.SERVICE_UNAVAILABLE).type(MIMETYPE_TEXT).entity("Unavailable" + CRLF).build();
    }
}

Example 42 with TableName

use of org.apache.hadoop.hbase.TableName in project hbase by apache.

the class RootResource method getTableList.

private final TableListModel getTableList() throws IOException {
    TableListModel tableList = new TableListModel();
    TableName[] tableNames = servlet.getAdmin().listTableNames();
    for (TableName name : tableNames) {
        tableList.add(new TableModel(name.getNameAsString()));
    }
    return tableList;
}

Example 43 with TableName

use of org.apache.hadoop.hbase.TableName in project hbase by apache.

the class SchemaResource method update.

private Response update(final TableSchemaModel model, final boolean replace, final UriInfo uriInfo) {
    try {
        TableName name = TableName.valueOf(tableResource.getName());
        Admin admin = servlet.getAdmin();
        if (replace || !admin.tableExists(name)) {
            return replace(name, model, uriInfo, admin);
        } else {
            return update(name, model, uriInfo, admin);
        }
    } catch (Exception e) {
        servlet.getMetrics().incrementFailedPutRequests(1);
        return processException(e);
    }
}

Example 44 with TableName

use of org.apache.hadoop.hbase.TableName in project hbase by apache.

the class HFileLink method parseBackReferenceName.

static Pair<TableName, String> parseBackReferenceName(String name) {
    int separatorIndex = name.indexOf('.');
    String linkRegionName = name.substring(0, separatorIndex);
    String tableSubstr = name.substring(separatorIndex + 1).replace('=', TableName.NAMESPACE_DELIM);
    TableName linkTableName = TableName.valueOf(tableSubstr);
    return new Pair<>(linkTableName, linkRegionName);
}

Example 45 with TableName

use of org.apache.hadoop.hbase.TableName in project hbase by apache.

the class HFileLink method create.

/**
   * Create a new HFileLink
   *
   * <p>It also adds a back-reference to the hfile back-reference directory
   * to simplify the reference-count and the cleaning process.
   *
   * @param conf {@link Configuration} to read for the archive directory name
   * @param fs {@link FileSystem} on which to write the HFileLink
   * @param dstFamilyPath - Destination path (table/region/cf/)
   * @param hfileRegionInfo - Linked HFile Region Info
   * @param hfileName - Linked HFile name
   * @param createBackRef - Whether back reference should be created. Defaults to true.
   * @return true if the file is created, otherwise the file exists.
   * @throws IOException on file or parent directory creation failure
   */
public static boolean create(final Configuration conf, final FileSystem fs, final Path dstFamilyPath, final HRegionInfo hfileRegionInfo, final String hfileName, final boolean createBackRef) throws IOException {
    TableName linkedTable = hfileRegionInfo.getTable();
    String linkedRegion = hfileRegionInfo.getEncodedName();
    return create(conf, fs, dstFamilyPath, linkedTable, linkedRegion, hfileName, createBackRef);
}