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

Example 51 with TableNotFoundException

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

the class TableOperationsImpl method locate.

@Override
public Locations locate(String tableName, Collection<Range> ranges) throws AccumuloException, AccumuloSecurityException, TableNotFoundException {
    requireNonNull(tableName, "tableName must be non null");
    requireNonNull(ranges, "ranges must be non null");
    Table.ID tableId = Tables.getTableId(context.getInstance(), tableName);
    TabletLocator locator = TabletLocator.getLocator(context, tableId);
    List<Range> rangeList = null;
    if (ranges instanceof List) {
        rangeList = (List<Range>) ranges;
    } else {
        rangeList = new ArrayList<>(ranges);
    }
    Map<String, Map<KeyExtent, List<Range>>> binnedRanges = new HashMap<>();
    locator.invalidateCache();
    Retry retry = Retry.builder().infiniteRetries().retryAfter(100, MILLISECONDS).incrementBy(100, MILLISECONDS).maxWait(2, SECONDS).logInterval(3, TimeUnit.MINUTES).createRetry();
    while (!locator.binRanges(context, rangeList, binnedRanges).isEmpty()) {
        if (!Tables.exists(context.getInstance(), tableId))
            throw new TableNotFoundException(tableId.canonicalID(), tableName, null);
        if (Tables.getTableState(context.getInstance(), tableId) == TableState.OFFLINE)
            throw new TableOfflineException(context.getInstance(), tableId.canonicalID());
        binnedRanges.clear();
        try {
            retry.waitForNextAttempt();
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }
        locator.invalidateCache();
    }
    return new LoctionsImpl(binnedRanges);
}

Example 52 with TableNotFoundException

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

the class TableOperationsImpl method setProperty.

@Override
public void setProperty(final String tableName, final String property, final String value) throws AccumuloException, AccumuloSecurityException {
    checkArgument(tableName != null, "tableName is null");
    checkArgument(property != null, "property is null");
    checkArgument(value != null, "value is null");
    try {
        MasterClient.executeTable(context, new ClientExec<MasterClientService.Client>() {

            @Override
            public void execute(MasterClientService.Client client) throws Exception {
                client.setTableProperty(Tracer.traceInfo(), context.rpcCreds(), tableName, property, value);
            }
        });
    } catch (TableNotFoundException e) {
        throw new AccumuloException(e);
    }
}

Example 53 with TableNotFoundException

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

the class AbstractInputFormat method getSplits.

/**
 * Gets the splits of the tables that have been set on the job by reading the metadata table for the specified ranges.
 *
 * @return the splits from the tables based on the ranges.
 * @throws java.io.IOException
 *           if a table set on the job doesn't exist or an error occurs initializing the tablet locator
 */
@Override
public List<InputSplit> getSplits(JobContext context) throws IOException {
    Level logLevel = getLogLevel(context);
    log.setLevel(logLevel);
    validateOptions(context);
    Random random = new Random();
    LinkedList<InputSplit> splits = new LinkedList<>();
    Map<String, InputTableConfig> tableConfigs = getInputTableConfigs(context);
    for (Map.Entry<String, InputTableConfig> tableConfigEntry : tableConfigs.entrySet()) {
        String tableName = tableConfigEntry.getKey();
        InputTableConfig tableConfig = tableConfigEntry.getValue();
        Instance instance = getInstance(context);
        Table.ID tableId;
        // resolve table name to id once, and use id from this point forward
        if (DeprecationUtil.isMockInstance(instance)) {
            tableId = Table.ID.of("");
        } else {
            try {
                tableId = Tables.getTableId(instance, tableName);
            } catch (TableNotFoundException e) {
                throw new IOException(e);
            }
        }
        Authorizations auths = getScanAuthorizations(context);
        String principal = getPrincipal(context);
        AuthenticationToken token = getAuthenticationToken(context);
        boolean batchScan = InputConfigurator.isBatchScan(CLASS, context.getConfiguration());
        boolean supportBatchScan = !(tableConfig.isOfflineScan() || tableConfig.shouldUseIsolatedScanners() || tableConfig.shouldUseLocalIterators());
        if (batchScan && !supportBatchScan)
            throw new IllegalArgumentException("BatchScanner optimization not available for offline scan, isolated, or local iterators");
        boolean autoAdjust = tableConfig.shouldAutoAdjustRanges();
        if (batchScan && !autoAdjust)
            throw new IllegalArgumentException("AutoAdjustRanges must be enabled when using BatchScanner optimization");
        List<Range> ranges = autoAdjust ? Range.mergeOverlapping(tableConfig.getRanges()) : tableConfig.getRanges();
        if (ranges.isEmpty()) {
            ranges = new ArrayList<>(1);
            ranges.add(new Range());
        }
        // get the metadata information for these ranges
        Map<String, Map<KeyExtent, List<Range>>> binnedRanges = new HashMap<>();
        TabletLocator tl;
        try {
            if (tableConfig.isOfflineScan()) {
                binnedRanges = binOfflineTable(context, tableId, ranges);
                while (binnedRanges == null) {
                    // Some tablets were still online, try again
                    // sleep randomly between 100 and 200 ms
                    sleepUninterruptibly(100 + random.nextInt(100), TimeUnit.MILLISECONDS);
                    binnedRanges = binOfflineTable(context, tableId, ranges);
                }
            } else {
                tl = InputConfigurator.getTabletLocator(CLASS, context.getConfiguration(), tableId);
                // its possible that the cache could contain complete, but old information about a tables tablets... so clear it
                tl.invalidateCache();
                ClientContext clientContext = new ClientContext(getInstance(context), new Credentials(getPrincipal(context), getAuthenticationToken(context)), getClientConfiguration(context));
                while (!tl.binRanges(clientContext, ranges, binnedRanges).isEmpty()) {
                    if (!DeprecationUtil.isMockInstance(instance)) {
                        String tableIdStr = tableId.canonicalID();
                        if (!Tables.exists(instance, tableId))
                            throw new TableDeletedException(tableIdStr);
                        if (Tables.getTableState(instance, tableId) == TableState.OFFLINE)
                            throw new TableOfflineException(instance, tableIdStr);
                    }
                    binnedRanges.clear();
                    log.warn("Unable to locate bins for specified ranges. Retrying.");
                    // sleep randomly between 100 and 200 ms
                    sleepUninterruptibly(100 + random.nextInt(100), TimeUnit.MILLISECONDS);
                    tl.invalidateCache();
                }
            }
        } catch (Exception e) {
            throw new IOException(e);
        }
        // all of this code will add either range per each locations or split ranges and add range-location split
        // Map from Range to Array of Locations, we only use this if we're don't split
        HashMap<Range, ArrayList<String>> splitsToAdd = null;
        if (!autoAdjust)
            splitsToAdd = new HashMap<>();
        HashMap<String, String> hostNameCache = new HashMap<>();
        for (Map.Entry<String, Map<KeyExtent, List<Range>>> tserverBin : binnedRanges.entrySet()) {
            String ip = tserverBin.getKey().split(":", 2)[0];
            String location = hostNameCache.get(ip);
            if (location == null) {
                InetAddress inetAddress = InetAddress.getByName(ip);
                location = inetAddress.getCanonicalHostName();
                hostNameCache.put(ip, location);
            }
            for (Map.Entry<KeyExtent, List<Range>> extentRanges : tserverBin.getValue().entrySet()) {
                Range ke = extentRanges.getKey().toDataRange();
                if (batchScan) {
                    // group ranges by tablet to be read by a BatchScanner
                    ArrayList<Range> clippedRanges = new ArrayList<>();
                    for (Range r : extentRanges.getValue()) clippedRanges.add(ke.clip(r));
                    BatchInputSplit split = new BatchInputSplit(tableName, tableId, clippedRanges, new String[] { location });
                    SplitUtils.updateSplit(split, instance, tableConfig, principal, token, auths, logLevel);
                    splits.add(split);
                } else {
                    // not grouping by tablet
                    for (Range r : extentRanges.getValue()) {
                        if (autoAdjust) {
                            // divide ranges into smaller ranges, based on the tablets
                            RangeInputSplit split = new RangeInputSplit(tableName, tableId.canonicalID(), ke.clip(r), new String[] { location });
                            SplitUtils.updateSplit(split, instance, tableConfig, principal, token, auths, logLevel);
                            split.setOffline(tableConfig.isOfflineScan());
                            split.setIsolatedScan(tableConfig.shouldUseIsolatedScanners());
                            split.setUsesLocalIterators(tableConfig.shouldUseLocalIterators());
                            splits.add(split);
                        } else {
                            // don't divide ranges
                            ArrayList<String> locations = splitsToAdd.get(r);
                            if (locations == null)
                                locations = new ArrayList<>(1);
                            locations.add(location);
                            splitsToAdd.put(r, locations);
                        }
                    }
                }
            }
        }
        if (!autoAdjust)
            for (Map.Entry<Range, ArrayList<String>> entry : splitsToAdd.entrySet()) {
                RangeInputSplit split = new RangeInputSplit(tableName, tableId.canonicalID(), entry.getKey(), entry.getValue().toArray(new String[0]));
                SplitUtils.updateSplit(split, instance, tableConfig, principal, token, auths, logLevel);
                split.setOffline(tableConfig.isOfflineScan());
                split.setIsolatedScan(tableConfig.shouldUseIsolatedScanners());
                split.setUsesLocalIterators(tableConfig.shouldUseLocalIterators());
                splits.add(split);
            }
    }
    return splits;
}

Example 54 with TableNotFoundException

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

the class TraceServer method ensureTraceTableExists.

/**
 * Exceptions thrown out of here should be things that cause service failure (e.g. misconfigurations that aren't likely to change on retry).
 *
 * @return a working Connection that can be reused
 * @throws ClassNotFoundException
 *           if TRACE_TOKEN_TYPE is set to a class that we can't load.
 * @throws InstantiationException
 *           if we fail to create an instance of TRACE_TOKEN_TYPE.
 * @throws IllegalAccessException
 *           if the class pointed to by TRACE_TOKEN_TYPE is private.
 * @throws AccumuloSecurityException
 *           if the trace user has the wrong permissions
 */
private Connector ensureTraceTableExists(final AccumuloConfiguration conf) throws AccumuloSecurityException, ClassNotFoundException, InstantiationException, IllegalAccessException {
    Connector connector = null;
    while (true) {
        try {
            final boolean isDefaultTokenType = conf.get(Property.TRACE_TOKEN_TYPE).equals(Property.TRACE_TOKEN_TYPE.getDefaultValue());
            String principal = conf.get(Property.TRACE_USER);
            if (conf.getBoolean(Property.INSTANCE_RPC_SASL_ENABLED)) {
                // Make sure that we replace _HOST if it exists in the principal
                principal = SecurityUtil.getServerPrincipal(principal);
            }
            AuthenticationToken at;
            Map<String, String> loginMap = conf.getAllPropertiesWithPrefix(Property.TRACE_TOKEN_PROPERTY_PREFIX);
            if (loginMap.isEmpty() && isDefaultTokenType) {
                // Assume the old type of user/password specification
                Property p = Property.TRACE_PASSWORD;
                at = new PasswordToken(conf.get(p).getBytes(UTF_8));
            } else {
                Properties props = new Properties();
                AuthenticationToken token = AccumuloVFSClassLoader.getClassLoader().loadClass(conf.get(Property.TRACE_TOKEN_TYPE)).asSubclass(AuthenticationToken.class).newInstance();
                int prefixLength = Property.TRACE_TOKEN_PROPERTY_PREFIX.getKey().length();
                for (Entry<String, String> entry : loginMap.entrySet()) {
                    props.put(entry.getKey().substring(prefixLength), entry.getValue());
                }
                token.init(props);
                at = token;
            }
            connector = instance.getConnector(principal, at);
            if (!connector.tableOperations().exists(tableName)) {
                connector.tableOperations().create(tableName);
                IteratorSetting setting = new IteratorSetting(10, "ageoff", AgeOffFilter.class.getName());
                AgeOffFilter.setTTL(setting, 7 * 24 * 60 * 60 * 1000l);
                connector.tableOperations().attachIterator(tableName, setting);
            }
            connector.tableOperations().setProperty(tableName, Property.TABLE_FORMATTER_CLASS.getKey(), TraceFormatter.class.getName());
            break;
        } catch (AccumuloException | TableExistsException | TableNotFoundException | IOException | RuntimeException ex) {
            log.info("Waiting to checking/create the trace table.", ex);
            sleepUninterruptibly(1, TimeUnit.SECONDS);
        }
    }
    return connector;
}

Example 55 with TableNotFoundException

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

the class MasterClient method executeGeneric.

public static void executeGeneric(ClientContext context, ClientExec<MasterClientService.Client> exec) throws AccumuloException, AccumuloSecurityException, TableNotFoundException {
    MasterClientService.Client client = null;
    while (true) {
        try {
            client = getConnectionWithRetry(context);
            exec.execute(client);
            break;
        } catch (TTransportException tte) {
            log.debug("MasterClient request failed, retrying ... ", tte);
            sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
        } catch (ThriftSecurityException e) {
            throw new AccumuloSecurityException(e.user, e.code, e);
        } catch (AccumuloException e) {
            throw e;
        } catch (ThriftTableOperationException e) {
            switch(e.getType()) {
                case NAMESPACE_NOTFOUND:
                    throw new TableNotFoundException(e.getTableName(), new NamespaceNotFoundException(e));
                case NOTFOUND:
                    throw new TableNotFoundException(e);
                default:
                    throw new AccumuloException(e);
            }
        } catch (ThriftNotActiveServiceException e) {
            // Let it loop, fetching a new location
            log.debug("Contacted a Master which is no longer active, re-creating the connection to the active Master");
        } catch (Exception e) {
            throw new AccumuloException(e);
        } finally {
            if (client != null)
                close(client);
        }
    }
}