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Example 6 with IndexFormatTooOldException

use of org.apache.lucene.index.IndexFormatTooOldException in project elasticsearch by elastic.

the class StreamInput method readException.

public <T extends Exception> T readException() throws IOException {
    if (readBoolean()) {
        int key = readVInt();
        switch(key) {
            case 0:
                final int ord = readVInt();
                return (T) ElasticsearchException.readException(this, ord);
            case 1:
                String msg1 = readOptionalString();
                String resource1 = readOptionalString();
                return (T) readStackTrace(new CorruptIndexException(msg1, resource1, readException()), this);
            case 2:
                String resource2 = readOptionalString();
                int version2 = readInt();
                int minVersion2 = readInt();
                int maxVersion2 = readInt();
                return (T) readStackTrace(new IndexFormatTooNewException(resource2, version2, minVersion2, maxVersion2), this);
            case 3:
                String resource3 = readOptionalString();
                if (readBoolean()) {
                    int version3 = readInt();
                    int minVersion3 = readInt();
                    int maxVersion3 = readInt();
                    return (T) readStackTrace(new IndexFormatTooOldException(resource3, version3, minVersion3, maxVersion3), this);
                } else {
                    String version3 = readOptionalString();
                    return (T) readStackTrace(new IndexFormatTooOldException(resource3, version3), this);
                }
            case 4:
                return (T) readStackTrace(new NullPointerException(readOptionalString()), this);
            case 5:
                return (T) readStackTrace(new NumberFormatException(readOptionalString()), this);
            case 6:
                return (T) readStackTrace(new IllegalArgumentException(readOptionalString(), readException()), this);
            case 7:
                return (T) readStackTrace(new AlreadyClosedException(readOptionalString(), readException()), this);
            case 8:
                return (T) readStackTrace(new EOFException(readOptionalString()), this);
            case 9:
                return (T) readStackTrace(new SecurityException(readOptionalString(), readException()), this);
            case 10:
                return (T) readStackTrace(new StringIndexOutOfBoundsException(readOptionalString()), this);
            case 11:
                return (T) readStackTrace(new ArrayIndexOutOfBoundsException(readOptionalString()), this);
            case 12:
                return (T) readStackTrace(new FileNotFoundException(readOptionalString()), this);
            case 13:
                final int subclass = readVInt();
                final String file = readOptionalString();
                final String other = readOptionalString();
                final String reason = readOptionalString();
                // skip the msg - it's composed from file, other and reason
                readOptionalString();
                final Exception exception;
                switch(subclass) {
                    case 0:
                        exception = new NoSuchFileException(file, other, reason);
                        break;
                    case 1:
                        exception = new NotDirectoryException(file);
                        break;
                    case 2:
                        exception = new DirectoryNotEmptyException(file);
                        break;
                    case 3:
                        exception = new AtomicMoveNotSupportedException(file, other, reason);
                        break;
                    case 4:
                        exception = new FileAlreadyExistsException(file, other, reason);
                        break;
                    case 5:
                        exception = new AccessDeniedException(file, other, reason);
                        break;
                    case 6:
                        exception = new FileSystemLoopException(file);
                        break;
                    case 7:
                        exception = new FileSystemException(file, other, reason);
                        break;
                    default:
                        throw new IllegalStateException("unknown FileSystemException with index " + subclass);
                }
                return (T) readStackTrace(exception, this);
            case 14:
                return (T) readStackTrace(new IllegalStateException(readOptionalString(), readException()), this);
            case 15:
                return (T) readStackTrace(new LockObtainFailedException(readOptionalString(), readException()), this);
            case 16:
                return (T) readStackTrace(new InterruptedException(readOptionalString()), this);
            case 17:
                return (T) readStackTrace(new IOException(readOptionalString(), readException()), this);
            default:
                assert false : "no such exception for id: " + key;
        }
    }
    return null;
}
Also used : FileAlreadyExistsException(java.nio.file.FileAlreadyExistsException) AccessDeniedException(java.nio.file.AccessDeniedException) FileNotFoundException(java.io.FileNotFoundException) NoSuchFileException(java.nio.file.NoSuchFileException) DirectoryNotEmptyException(java.nio.file.DirectoryNotEmptyException) AlreadyClosedException(org.apache.lucene.store.AlreadyClosedException) NotDirectoryException(java.nio.file.NotDirectoryException) FileSystemException(java.nio.file.FileSystemException) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) LockObtainFailedException(org.apache.lucene.store.LockObtainFailedException) EOFException(java.io.EOFException) AtomicMoveNotSupportedException(java.nio.file.AtomicMoveNotSupportedException) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) IOException(java.io.IOException) GeoPoint(org.elasticsearch.common.geo.GeoPoint) ElasticsearchException(org.elasticsearch.ElasticsearchException) NoSuchFileException(java.nio.file.NoSuchFileException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) LockObtainFailedException(org.apache.lucene.store.LockObtainFailedException) AlreadyClosedException(org.apache.lucene.store.AlreadyClosedException) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) FileSystemLoopException(java.nio.file.FileSystemLoopException) NotDirectoryException(java.nio.file.NotDirectoryException) DirectoryNotEmptyException(java.nio.file.DirectoryNotEmptyException) FileSystemException(java.nio.file.FileSystemException) IOException(java.io.IOException) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) FileAlreadyExistsException(java.nio.file.FileAlreadyExistsException) EOFException(java.io.EOFException) FileNotFoundException(java.io.FileNotFoundException) AtomicMoveNotSupportedException(java.nio.file.AtomicMoveNotSupportedException) AccessDeniedException(java.nio.file.AccessDeniedException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) FileSystemLoopException(java.nio.file.FileSystemLoopException)

Example 7 with IndexFormatTooOldException

use of org.apache.lucene.index.IndexFormatTooOldException in project elasticsearch by elastic.

the class InternalEngine method openTranslog.

private Translog openTranslog(EngineConfig engineConfig, IndexWriter writer, LongSupplier globalCheckpointSupplier) throws IOException {
    assert openMode != null;
    final TranslogConfig translogConfig = engineConfig.getTranslogConfig();
    Translog.TranslogGeneration generation = null;
    if (openMode == EngineConfig.OpenMode.OPEN_INDEX_AND_TRANSLOG) {
        generation = loadTranslogIdFromCommit(writer);
        // We expect that this shard already exists, so it must already have an existing translog else something is badly wrong!
        if (generation == null) {
            throw new IllegalStateException("no translog generation present in commit data but translog is expected to exist");
        }
        if (generation.translogUUID == null) {
            throw new IndexFormatTooOldException("trasnlog", "translog has no generation nor a UUID - this might be an index from a previous version consider upgrading to N-1 first");
        }
    }
    final Translog translog = new Translog(translogConfig, generation, globalCheckpointSupplier);
    if (generation == null || generation.translogUUID == null) {
        assert openMode != EngineConfig.OpenMode.OPEN_INDEX_AND_TRANSLOG : "OpenMode must not be " + EngineConfig.OpenMode.OPEN_INDEX_AND_TRANSLOG;
        if (generation == null) {
            logger.debug("no translog ID present in the current generation - creating one");
        } else if (generation.translogUUID == null) {
            logger.debug("upgraded translog to pre 2.0 format, associating translog with index - writing translog UUID");
        }
        boolean success = false;
        try {
            commitIndexWriter(writer, translog, openMode == EngineConfig.OpenMode.OPEN_INDEX_CREATE_TRANSLOG ? commitDataAsMap(writer).get(SYNC_COMMIT_ID) : null);
            success = true;
        } finally {
            if (success == false) {
                IOUtils.closeWhileHandlingException(translog);
            }
        }
    }
    return translog;
}
Also used : IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) TranslogConfig(org.elasticsearch.index.translog.TranslogConfig) Translog(org.elasticsearch.index.translog.Translog)

Example 8 with IndexFormatTooOldException

use of org.apache.lucene.index.IndexFormatTooOldException in project elasticsearch by elastic.

the class RecoverySourceHandler method phase1.

/**
     * Perform phase1 of the recovery operations. Once this {@link IndexCommit}
     * snapshot has been performed no commit operations (files being fsync'd)
     * are effectively allowed on this index until all recovery phases are done
     * <p>
     * Phase1 examines the segment files on the target node and copies over the
     * segments that are missing. Only segments that have the same size and
     * checksum can be reused
     */
public void phase1(final IndexCommit snapshot, final Translog.View translogView) {
    cancellableThreads.checkForCancel();
    // Total size of segment files that are recovered
    long totalSize = 0;
    // Total size of segment files that were able to be re-used
    long existingTotalSize = 0;
    final Store store = shard.store();
    store.incRef();
    try {
        StopWatch stopWatch = new StopWatch().start();
        final Store.MetadataSnapshot recoverySourceMetadata;
        try {
            recoverySourceMetadata = store.getMetadata(snapshot);
        } catch (CorruptIndexException | IndexFormatTooOldException | IndexFormatTooNewException ex) {
            shard.failShard("recovery", ex);
            throw ex;
        }
        for (String name : snapshot.getFileNames()) {
            final StoreFileMetaData md = recoverySourceMetadata.get(name);
            if (md == null) {
                logger.info("Snapshot differs from actual index for file: {} meta: {}", name, recoverySourceMetadata.asMap());
                throw new CorruptIndexException("Snapshot differs from actual index - maybe index was removed metadata has " + recoverySourceMetadata.asMap().size() + " files", name);
            }
        }
        // Generate a "diff" of all the identical, different, and missing
        // segment files on the target node, using the existing files on
        // the source node
        String recoverySourceSyncId = recoverySourceMetadata.getSyncId();
        String recoveryTargetSyncId = request.metadataSnapshot().getSyncId();
        final boolean recoverWithSyncId = recoverySourceSyncId != null && recoverySourceSyncId.equals(recoveryTargetSyncId);
        if (recoverWithSyncId) {
            final long numDocsTarget = request.metadataSnapshot().getNumDocs();
            final long numDocsSource = recoverySourceMetadata.getNumDocs();
            if (numDocsTarget != numDocsSource) {
                throw new IllegalStateException("try to recover " + request.shardId() + " from primary shard with sync id but number " + "of docs differ: " + numDocsSource + " (" + request.sourceNode().getName() + ", primary) vs " + numDocsTarget + "(" + request.targetNode().getName() + ")");
            }
            // we shortcut recovery here because we have nothing to copy. but we must still start the engine on the target.
            // so we don't return here
            logger.trace("skipping [phase1]- identical sync id [{}] found on both source and target", recoverySourceSyncId);
        } else {
            final Store.RecoveryDiff diff = recoverySourceMetadata.recoveryDiff(request.metadataSnapshot());
            for (StoreFileMetaData md : diff.identical) {
                response.phase1ExistingFileNames.add(md.name());
                response.phase1ExistingFileSizes.add(md.length());
                existingTotalSize += md.length();
                if (logger.isTraceEnabled()) {
                    logger.trace("recovery [phase1]: not recovering [{}], exist in local store and has checksum [{}]," + " size [{}]", md.name(), md.checksum(), md.length());
                }
                totalSize += md.length();
            }
            List<StoreFileMetaData> phase1Files = new ArrayList<>(diff.different.size() + diff.missing.size());
            phase1Files.addAll(diff.different);
            phase1Files.addAll(diff.missing);
            for (StoreFileMetaData md : phase1Files) {
                if (request.metadataSnapshot().asMap().containsKey(md.name())) {
                    logger.trace("recovery [phase1]: recovering [{}], exists in local store, but is different: remote [{}], local [{}]", md.name(), request.metadataSnapshot().asMap().get(md.name()), md);
                } else {
                    logger.trace("recovery [phase1]: recovering [{}], does not exist in remote", md.name());
                }
                response.phase1FileNames.add(md.name());
                response.phase1FileSizes.add(md.length());
                totalSize += md.length();
            }
            response.phase1TotalSize = totalSize;
            response.phase1ExistingTotalSize = existingTotalSize;
            logger.trace("recovery [phase1]: recovering_files [{}] with total_size [{}], reusing_files [{}] with total_size [{}]", response.phase1FileNames.size(), new ByteSizeValue(totalSize), response.phase1ExistingFileNames.size(), new ByteSizeValue(existingTotalSize));
            cancellableThreads.execute(() -> recoveryTarget.receiveFileInfo(response.phase1FileNames, response.phase1FileSizes, response.phase1ExistingFileNames, response.phase1ExistingFileSizes, translogView.totalOperations()));
            // How many bytes we've copied since we last called RateLimiter.pause
            final Function<StoreFileMetaData, OutputStream> outputStreamFactories = md -> new BufferedOutputStream(new RecoveryOutputStream(md, translogView), chunkSizeInBytes);
            sendFiles(store, phase1Files.toArray(new StoreFileMetaData[phase1Files.size()]), outputStreamFactories);
            // are deleted
            try {
                cancellableThreads.executeIO(() -> recoveryTarget.cleanFiles(translogView.totalOperations(), recoverySourceMetadata));
            } catch (RemoteTransportException | IOException targetException) {
                final IOException corruptIndexException;
                //   - maybe due to old segments without checksums or length only checks
                if ((corruptIndexException = ExceptionsHelper.unwrapCorruption(targetException)) != null) {
                    try {
                        final Store.MetadataSnapshot recoverySourceMetadata1 = store.getMetadata(snapshot);
                        StoreFileMetaData[] metadata = StreamSupport.stream(recoverySourceMetadata1.spliterator(), false).toArray(size -> new StoreFileMetaData[size]);
                        ArrayUtil.timSort(metadata, (o1, o2) -> {
                            // check small files first
                            return Long.compare(o1.length(), o2.length());
                        });
                        for (StoreFileMetaData md : metadata) {
                            cancellableThreads.checkForCancel();
                            logger.debug("checking integrity for file {} after remove corruption exception", md);
                            if (store.checkIntegrityNoException(md) == false) {
                                // we are corrupted on the primary -- fail!
                                shard.failShard("recovery", corruptIndexException);
                                logger.warn("Corrupted file detected {} checksum mismatch", md);
                                throw corruptIndexException;
                            }
                        }
                    } catch (IOException ex) {
                        targetException.addSuppressed(ex);
                        throw targetException;
                    }
                    // corruption has happened on the way to replica
                    RemoteTransportException exception = new RemoteTransportException("File corruption occurred on recovery but " + "checksums are ok", null);
                    exception.addSuppressed(targetException);
                    logger.warn((org.apache.logging.log4j.util.Supplier<?>) () -> new ParameterizedMessage("{} Remote file corruption during finalization of recovery on node {}. local checksum OK", shard.shardId(), request.targetNode()), corruptIndexException);
                    throw exception;
                } else {
                    throw targetException;
                }
            }
        }
        logger.trace("recovery [phase1]: took [{}]", stopWatch.totalTime());
        response.phase1Time = stopWatch.totalTime().millis();
    } catch (Exception e) {
        throw new RecoverFilesRecoveryException(request.shardId(), response.phase1FileNames.size(), new ByteSizeValue(totalSize), e);
    } finally {
        store.decRef();
    }
}
Also used : IndexCommit(org.apache.lucene.index.IndexCommit) CancellableThreads(org.elasticsearch.common.util.CancellableThreads) IndexShardClosedException(org.elasticsearch.index.shard.IndexShardClosedException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) Nullable(org.elasticsearch.common.Nullable) IndexShardRelocatedException(org.elasticsearch.index.shard.IndexShardRelocatedException) RecoveryEngineException(org.elasticsearch.index.engine.RecoveryEngineException) ParameterizedMessage(org.apache.logging.log4j.message.ParameterizedMessage) Function(java.util.function.Function) Supplier(java.util.function.Supplier) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) BufferedOutputStream(java.io.BufferedOutputStream) ArrayList(java.util.ArrayList) BytesArray(org.elasticsearch.common.bytes.BytesArray) StoreFileMetaData(org.elasticsearch.index.store.StoreFileMetaData) Settings(org.elasticsearch.common.settings.Settings) SequenceNumbersService(org.elasticsearch.index.seqno.SequenceNumbersService) Store(org.elasticsearch.index.store.Store) LocalCheckpointTracker(org.elasticsearch.index.seqno.LocalCheckpointTracker) Streams(org.elasticsearch.common.io.Streams) StreamSupport(java.util.stream.StreamSupport) IOContext(org.apache.lucene.store.IOContext) Releasable(org.elasticsearch.common.lease.Releasable) Loggers(org.elasticsearch.common.logging.Loggers) ByteSizeValue(org.elasticsearch.common.unit.ByteSizeValue) OutputStream(java.io.OutputStream) ArrayUtil(org.apache.lucene.util.ArrayUtil) IndexShardState(org.elasticsearch.index.shard.IndexShardState) IndexInput(org.apache.lucene.store.IndexInput) IndexShard(org.elasticsearch.index.shard.IndexShard) IOUtils(org.apache.lucene.util.IOUtils) IOException(java.io.IOException) StopWatch(org.elasticsearch.common.StopWatch) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) ExceptionsHelper(org.elasticsearch.ExceptionsHelper) RemoteTransportException(org.elasticsearch.transport.RemoteTransportException) List(java.util.List) Logger(org.apache.logging.log4j.Logger) InputStreamIndexInput(org.elasticsearch.common.lucene.store.InputStreamIndexInput) Translog(org.elasticsearch.index.translog.Translog) RateLimiter(org.apache.lucene.store.RateLimiter) BufferedOutputStream(java.io.BufferedOutputStream) OutputStream(java.io.OutputStream) ArrayList(java.util.ArrayList) ByteSizeValue(org.elasticsearch.common.unit.ByteSizeValue) Store(org.elasticsearch.index.store.Store) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) StoreFileMetaData(org.elasticsearch.index.store.StoreFileMetaData) Supplier(java.util.function.Supplier) BufferedOutputStream(java.io.BufferedOutputStream) RemoteTransportException(org.elasticsearch.transport.RemoteTransportException) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) IOException(java.io.IOException) IndexShardClosedException(org.elasticsearch.index.shard.IndexShardClosedException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) IndexShardRelocatedException(org.elasticsearch.index.shard.IndexShardRelocatedException) RecoveryEngineException(org.elasticsearch.index.engine.RecoveryEngineException) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) IOException(java.io.IOException) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) RemoteTransportException(org.elasticsearch.transport.RemoteTransportException) StopWatch(org.elasticsearch.common.StopWatch) ParameterizedMessage(org.apache.logging.log4j.message.ParameterizedMessage) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException)

Example 9 with IndexFormatTooOldException

use of org.apache.lucene.index.IndexFormatTooOldException in project elasticsearch by elastic.

the class RecoveryTarget method cleanFiles.

@Override
public void cleanFiles(int totalTranslogOps, Store.MetadataSnapshot sourceMetaData) throws IOException {
    state().getTranslog().totalOperations(totalTranslogOps);
    // first, we go and move files that were created with the recovery id suffix to
    // the actual names, its ok if we have a corrupted index here, since we have replicas
    // to recover from in case of a full cluster shutdown just when this code executes...
    renameAllTempFiles();
    final Store store = store();
    try {
        store.cleanupAndVerify("recovery CleanFilesRequestHandler", sourceMetaData);
    } catch (CorruptIndexException | IndexFormatTooNewException | IndexFormatTooOldException ex) {
        // its content on disk if possible.
        try {
            try {
                store.removeCorruptionMarker();
            } finally {
                // clean up and delete all files
                Lucene.cleanLuceneIndex(store.directory());
            }
        } catch (Exception e) {
            logger.debug("Failed to clean lucene index", e);
            ex.addSuppressed(e);
        }
        RecoveryFailedException rfe = new RecoveryFailedException(state(), "failed to clean after recovery", ex);
        fail(rfe, true);
        throw rfe;
    } catch (Exception ex) {
        RecoveryFailedException rfe = new RecoveryFailedException(state(), "failed to clean after recovery", ex);
        fail(rfe, true);
        throw rfe;
    }
}
Also used : IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) Store(org.elasticsearch.index.store.Store) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) ElasticsearchException(org.elasticsearch.ElasticsearchException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) TimeoutException(java.util.concurrent.TimeoutException) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) IOException(java.io.IOException) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException)

Example 10 with IndexFormatTooOldException

use of org.apache.lucene.index.IndexFormatTooOldException in project elasticsearch by elastic.

the class MetaDataStateFormat method read.

/**
     * Reads the state from a given file and compares the expected version against the actual version of
     * the state.
     */
public final T read(NamedXContentRegistry namedXContentRegistry, Path file) throws IOException {
    try (Directory dir = newDirectory(file.getParent())) {
        try (IndexInput indexInput = dir.openInput(file.getFileName().toString(), IOContext.DEFAULT)) {
            // We checksum the entire file before we even go and parse it. If it's corrupted we barf right here.
            CodecUtil.checksumEntireFile(indexInput);
            final int fileVersion = CodecUtil.checkHeader(indexInput, STATE_FILE_CODEC, MIN_COMPATIBLE_STATE_FILE_VERSION, STATE_FILE_VERSION);
            final XContentType xContentType = XContentType.values()[indexInput.readInt()];
            if (fileVersion == STATE_FILE_VERSION_ES_2X_AND_BELOW) {
                // format version 0, wrote a version that always came from the content state file and was never used
                // version currently unused
                indexInput.readLong();
            }
            long filePointer = indexInput.getFilePointer();
            long contentSize = indexInput.length() - CodecUtil.footerLength() - filePointer;
            try (IndexInput slice = indexInput.slice("state_xcontent", filePointer, contentSize)) {
                try (XContentParser parser = XContentFactory.xContent(xContentType).createParser(namedXContentRegistry, new InputStreamIndexInput(slice, contentSize))) {
                    return fromXContent(parser);
                }
            }
        } catch (CorruptIndexException | IndexFormatTooOldException | IndexFormatTooNewException ex) {
            // we trick this into a dedicated exception with the original stacktrace
            throw new CorruptStateException(ex);
        }
    }
}
Also used : XContentType(org.elasticsearch.common.xcontent.XContentType) IndexFormatTooOldException(org.apache.lucene.index.IndexFormatTooOldException) InputStreamIndexInput(org.elasticsearch.common.lucene.store.InputStreamIndexInput) IndexInput(org.apache.lucene.store.IndexInput) InputStreamIndexInput(org.elasticsearch.common.lucene.store.InputStreamIndexInput) CorruptIndexException(org.apache.lucene.index.CorruptIndexException) IndexFormatTooNewException(org.apache.lucene.index.IndexFormatTooNewException) XContentParser(org.elasticsearch.common.xcontent.XContentParser) Directory(org.apache.lucene.store.Directory) SimpleFSDirectory(org.apache.lucene.store.SimpleFSDirectory)

Aggregations

IndexFormatTooOldException (org.apache.lucene.index.IndexFormatTooOldException)16 CorruptIndexException (org.apache.lucene.index.CorruptIndexException)15 IndexFormatTooNewException (org.apache.lucene.index.IndexFormatTooNewException)15 Directory (org.apache.lucene.store.Directory)7 IOException (java.io.IOException)6 IndexInput (org.apache.lucene.store.IndexInput)6 IndexOutput (org.apache.lucene.store.IndexOutput)6 RAMDirectory (org.apache.lucene.store.RAMDirectory)6 BytesRef (org.apache.lucene.util.BytesRef)4 EOFException (java.io.EOFException)3 FileNotFoundException (java.io.FileNotFoundException)3 AccessDeniedException (java.nio.file.AccessDeniedException)3 AtomicMoveNotSupportedException (java.nio.file.AtomicMoveNotSupportedException)3 DirectoryNotEmptyException (java.nio.file.DirectoryNotEmptyException)3 FileAlreadyExistsException (java.nio.file.FileAlreadyExistsException)3 FileSystemException (java.nio.file.FileSystemException)3 FileSystemLoopException (java.nio.file.FileSystemLoopException)3 NoSuchFileException (java.nio.file.NoSuchFileException)3 NotDirectoryException (java.nio.file.NotDirectoryException)3 ChecksumIndexInput (org.apache.lucene.store.ChecksumIndexInput)3