Java Code Examples for org.apache.hadoop.hbase.HRegionInfo#isOffline()

The following examples show how to use org.apache.hadoop.hbase.HRegionInfo#isOffline() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Utils.java From presto-hbase-connector with Apache License 2.0

6 votes

public static List<HRegionInfo> getRegionInfosFromManifest(SnapshotManifest manifest) {
    List<SnapshotProtos.SnapshotRegionManifest> regionManifests = manifest.getRegionManifests();
    if (regionManifests == null) {
        throw new IllegalArgumentException("Snapshot seems empty");
    }

    List<HRegionInfo> regionInfos = Lists.newArrayListWithCapacity(regionManifests.size());

    for (SnapshotProtos.SnapshotRegionManifest regionManifest : regionManifests) {
        HRegionInfo hri = HRegionInfo.convert(regionManifest.getRegionInfo());
        if (hri.isOffline() && (hri.isSplit() || hri.isSplitParent())) {
            continue;
        }
        regionInfos.add(hri);
    }
    return regionInfos;
}

Example 2

Source File: CommandAdapter.java From hbase-tools with Apache License 2.0

6 votes

private static NavigableMap<HRegionInfo, ServerName> regionServerMap(Args args, Configuration conf,
    HConnection connection, final String tableNameParam, final boolean offlined) throws IOException {
    long timestamp = System.currentTimeMillis();

    final NavigableMap<HRegionInfo, ServerName> regions = new TreeMap<>();
    TableName tableName = TableName.valueOf(tableNameParam);
    MetaScanner.MetaScannerVisitor visitor = new MetaScanner.TableMetaScannerVisitor(tableName) {
        @Override
        public boolean processRowInternal(Result rowResult) throws IOException {
            HRegionInfo info = HRegionInfo.getHRegionInfo(rowResult);
            ServerName serverName = HRegionInfo.getServerName(rowResult);

            if (info.isOffline() && !offlined) return true;
            regions.put(info, serverName);
            return true;
        }
    };
    MetaScanner.metaScan(conf, connection, visitor, tableName);

    Util.printVerboseMessage(args, "CommandAdapter.regionServerMap", timestamp);
    return regions;
}

Example 3

Source File: CommandAdapter.java From hbase-tools with Apache License 2.0

6 votes

@SuppressWarnings("UnusedParameters")
private static NavigableMap<HRegionInfo, ServerName> regionServerMap(Args args, Configuration conf, HConnection connection, final String tableNameParam, final boolean offlined) throws IOException {
    long timestamp = System.currentTimeMillis();

    final NavigableMap<HRegionInfo, ServerName> regions = new TreeMap<>();
    TableName tableName = TableName.valueOf(tableNameParam);
    MetaScanner.MetaScannerVisitor visitor = new MetaScanner.TableMetaScannerVisitor(tableName) {
        @Override
        public boolean processRowInternal(Result rowResult) throws IOException {
            HRegionInfo info = HRegionInfo.getHRegionInfo(rowResult);
            ServerName serverName = HRegionInfo.getServerName(rowResult);

            if (info.isOffline() && !offlined) return true;
            regions.put(info, serverName);
            return true;
        }
    };
    MetaScanner.metaScan(connection, visitor, tableName);

    Util.printVerboseMessage(args, "CommandAdapter.allTableRegions", timestamp);
    return regions;
}

Example 4

Source File: CommandAdapter.java From hbase-tools with Apache License 2.0

6 votes

private static NavigableMap<HRegionInfo, ServerName> regionServerMap(Args args, Configuration conf,
    HConnection connection, final String tableNameParam, final boolean offlined) throws IOException {
    long timestamp = System.currentTimeMillis();

    final NavigableMap<HRegionInfo, ServerName> regions = new TreeMap<>();
    TableName tableName = TableName.valueOf(tableNameParam);
    MetaScanner.MetaScannerVisitor visitor = new MetaScanner.TableMetaScannerVisitor(tableName) {
        @Override
        public boolean processRowInternal(Result rowResult) throws IOException {
            HRegionInfo info = HRegionInfo.getHRegionInfo(rowResult);
            ServerName serverName = HRegionInfo.getServerName(rowResult);

            if (info.isOffline() && !offlined) return true;
            regions.put(info, serverName);
            return true;
        }
    };
    MetaScanner.metaScan(conf, connection, visitor, tableName);

    Util.printVerboseMessage(args, "CommandAdapter.regionServerMap", timestamp);
    return regions;
}

Example 5

Source File: CommandAdapter.java From hbase-tools with Apache License 2.0

6 votes

@SuppressWarnings("UnusedParameters")
private static NavigableMap<HRegionInfo, ServerName> regionServerMap(Args args, Configuration conf, HConnection connection, final String tableNameParam, final boolean offlined) throws IOException {
    long timestamp = System.currentTimeMillis();

    final NavigableMap<HRegionInfo, ServerName> regions = new TreeMap<>();
    TableName tableName = TableName.valueOf(tableNameParam);
    MetaScanner.MetaScannerVisitor visitor = new MetaScanner.TableMetaScannerVisitor(tableName) {
        @Override
        public boolean processRowInternal(Result rowResult) throws IOException {
            HRegionInfo info = HRegionInfo.getHRegionInfo(rowResult);
            ServerName serverName = HRegionInfo.getServerName(rowResult);

            if (info.isOffline() && !offlined) return true;
            regions.put(info, serverName);
            return true;
        }
    };
    MetaScanner.metaScan(connection, visitor, tableName);

    Util.printVerboseMessage(args, "CommandAdapter.allTableRegions", timestamp);
    return regions;
}