Examples with TableNotFoundException org.apache.accumulo.core.client.TableNotFoundException used on opensource projects

Example 36 with TableNotFoundException

use of org.apache.accumulo.core.client.TableNotFoundException in project accumulo by apache.

the class AddSplitsCommand method execute.

@Override
public int execute(final String fullCommand, final CommandLine cl, final Shell shellState) throws Exception {
    final String tableName = OptUtil.getTableOpt(cl, shellState);
    final boolean decode = cl.hasOption(base64Opt.getOpt());
    final TreeSet<Text> splits = new TreeSet<>();
    if (cl.hasOption(optSplitsFile.getOpt())) {
        splits.addAll(ShellUtil.scanFile(cl.getOptionValue(optSplitsFile.getOpt()), decode));
    } else {
        if (cl.getArgList().isEmpty()) {
            throw new MissingArgumentException("No split points specified");
        }
        for (String s : cl.getArgs()) {
            splits.add(new Text(s.getBytes(Shell.CHARSET)));
        }
    }
    if (!shellState.getConnector().tableOperations().exists(tableName)) {
        throw new TableNotFoundException(null, tableName, null);
    }
    shellState.getConnector().tableOperations().addSplits(tableName, splits);
    return 0;
}

Example 37 with TableNotFoundException

use of org.apache.accumulo.core.client.TableNotFoundException in project accumulo by apache.

the class MockTableOperations method rename.

@Override
public void rename(String oldTableName, String newTableName) throws AccumuloSecurityException, TableNotFoundException, AccumuloException, TableExistsException {
    if (!exists(oldTableName))
        throw new TableNotFoundException(oldTableName, oldTableName, "");
    if (exists(newTableName))
        throw new TableExistsException(newTableName, newTableName, "");
    MockTable t = acu.tables.remove(oldTableName);
    String namespace = Tables.qualify(newTableName).getFirst();
    MockNamespace n = acu.namespaces.get(namespace);
    if (n == null) {
        n = new MockNamespace();
    }
    t.setNamespaceName(namespace);
    t.setNamespace(n);
    acu.namespaces.put(namespace, n);
    acu.tables.put(newTableName, t);
}

Example 38 with TableNotFoundException

use of org.apache.accumulo.core.client.TableNotFoundException in project accumulo by apache.

the class MockTableOperations method deleteRows.

@Override
public void deleteRows(String tableName, Text start, Text end) throws AccumuloException, AccumuloSecurityException, TableNotFoundException {
    if (!exists(tableName))
        throw new TableNotFoundException(tableName, tableName, "");
    MockTable t = acu.tables.get(tableName);
    Text startText = start != null ? new Text(start) : new Text();
    if (startText.getLength() == 0 && end == null) {
        t.table.clear();
        return;
    }
    Text endText = end != null ? new Text(end) : new Text(t.table.lastKey().getRow().getBytes());
    startText.append(ZERO, 0, 1);
    endText.append(ZERO, 0, 1);
    Set<Key> keep = new TreeSet<>(t.table.subMap(new Key(startText), new Key(endText)).keySet());
    t.table.keySet().removeAll(keep);
}

Example 39 with TableNotFoundException

use of org.apache.accumulo.core.client.TableNotFoundException in project accumulo by apache.

the class TabletGroupWatcher method deleteTablets.

private void deleteTablets(MergeInfo info) throws AccumuloException {
    KeyExtent extent = info.getExtent();
    String targetSystemTable = extent.isMeta() ? RootTable.NAME : MetadataTable.NAME;
    Master.log.debug("Deleting tablets for {}", extent);
    char timeType = '\0';
    KeyExtent followingTablet = null;
    if (extent.getEndRow() != null) {
        Key nextExtent = new Key(extent.getEndRow()).followingKey(PartialKey.ROW);
        followingTablet = getHighTablet(new KeyExtent(extent.getTableId(), nextExtent.getRow(), extent.getEndRow()));
        Master.log.debug("Found following tablet {}", followingTablet);
    }
    try {
        Connector conn = this.master.getConnector();
        Text start = extent.getPrevEndRow();
        if (start == null) {
            start = new Text();
        }
        Master.log.debug("Making file deletion entries for {}", extent);
        Range deleteRange = new Range(KeyExtent.getMetadataEntry(extent.getTableId(), start), false, KeyExtent.getMetadataEntry(extent.getTableId(), extent.getEndRow()), true);
        Scanner scanner = conn.createScanner(targetSystemTable, Authorizations.EMPTY);
        scanner.setRange(deleteRange);
        TabletsSection.ServerColumnFamily.DIRECTORY_COLUMN.fetch(scanner);
        TabletsSection.ServerColumnFamily.TIME_COLUMN.fetch(scanner);
        scanner.fetchColumnFamily(DataFileColumnFamily.NAME);
        scanner.fetchColumnFamily(TabletsSection.CurrentLocationColumnFamily.NAME);
        Set<FileRef> datafiles = new TreeSet<>();
        for (Entry<Key, Value> entry : scanner) {
            Key key = entry.getKey();
            if (key.compareColumnFamily(DataFileColumnFamily.NAME) == 0) {
                datafiles.add(new FileRef(this.master.fs, key));
                if (datafiles.size() > 1000) {
                    MetadataTableUtil.addDeleteEntries(extent, datafiles, master);
                    datafiles.clear();
                }
            } else if (TabletsSection.ServerColumnFamily.TIME_COLUMN.hasColumns(key)) {
                timeType = entry.getValue().toString().charAt(0);
            } else if (key.compareColumnFamily(TabletsSection.CurrentLocationColumnFamily.NAME) == 0) {
                throw new IllegalStateException("Tablet " + key.getRow() + " is assigned during a merge!");
            } else if (TabletsSection.ServerColumnFamily.DIRECTORY_COLUMN.hasColumns(key)) {
                // ACCUMULO-2974 Need to include the TableID when converting a relative path to an absolute path.
                // The value has the leading path separator already included so it doesn't need it included.
                String path = entry.getValue().toString();
                if (path.contains(":")) {
                    datafiles.add(new FileRef(path));
                } else {
                    datafiles.add(new FileRef(path, this.master.fs.getFullPath(FileType.TABLE, Path.SEPARATOR + extent.getTableId() + path)));
                }
                if (datafiles.size() > 1000) {
                    MetadataTableUtil.addDeleteEntries(extent, datafiles, master);
                    datafiles.clear();
                }
            }
        }
        MetadataTableUtil.addDeleteEntries(extent, datafiles, master);
        BatchWriter bw = conn.createBatchWriter(targetSystemTable, new BatchWriterConfig());
        try {
            deleteTablets(info, deleteRange, bw, conn);
        } finally {
            bw.close();
        }
        if (followingTablet != null) {
            Master.log.debug("Updating prevRow of {} to {}", followingTablet, extent.getPrevEndRow());
            bw = conn.createBatchWriter(targetSystemTable, new BatchWriterConfig());
            try {
                Mutation m = new Mutation(followingTablet.getMetadataEntry());
                TabletsSection.TabletColumnFamily.PREV_ROW_COLUMN.put(m, KeyExtent.encodePrevEndRow(extent.getPrevEndRow()));
                ChoppedColumnFamily.CHOPPED_COLUMN.putDelete(m);
                bw.addMutation(m);
                bw.flush();
            } finally {
                bw.close();
            }
        } else {
            // Recreate the default tablet to hold the end of the table
            Master.log.debug("Recreating the last tablet to point to {}", extent.getPrevEndRow());
            VolumeChooserEnvironment chooserEnv = new VolumeChooserEnvironment(extent.getTableId());
            String tdir = master.getFileSystem().choose(chooserEnv, ServerConstants.getBaseUris()) + Constants.HDFS_TABLES_DIR + Path.SEPARATOR + extent.getTableId() + Constants.DEFAULT_TABLET_LOCATION;
            MetadataTableUtil.addTablet(new KeyExtent(extent.getTableId(), null, extent.getPrevEndRow()), tdir, master, timeType, this.master.masterLock);
        }
    } catch (RuntimeException | IOException | TableNotFoundException | AccumuloSecurityException ex) {
        throw new AccumuloException(ex);
    }
}

Example 40 with TableNotFoundException

use of org.apache.accumulo.core.client.TableNotFoundException in project accumulo by apache.

the class StatusMaker method deleteStatusRecord.

/**
 * Because there is only one active Master, and thus one active StatusMaker, the only safe time that we can issue the delete for a Status which is closed is
 * immediately after writing it to the replication table.
 * <p>
 * If we try to defer and delete these entries in another thread/process, we will have no assurance that the Status message was propagated to the replication
 * table. It is easiest, in terms of concurrency, to do this all in one step.
 *
 * @param k
 *          The Key to delete
 */
protected void deleteStatusRecord(Key k) {
    log.debug("Deleting {} from metadata table as it's no longer needed", k.toStringNoTruncate());
    if (null == metadataWriter) {
        try {
            metadataWriter = conn.createBatchWriter(sourceTableName, new BatchWriterConfig());
        } catch (TableNotFoundException e) {
            throw new RuntimeException("Metadata table doesn't exist");
        }
    }
    try {
        Mutation m = new Mutation(k.getRow());
        m.putDelete(k.getColumnFamily(), k.getColumnQualifier());
        metadataWriter.addMutation(m);
        metadataWriter.flush();
    } catch (MutationsRejectedException e) {
        log.warn("Failed to delete status mutations for metadata table, will retry", e);
    }
}