private Map<R, V> removeColumn(@Nullable Object column) {
    Map<R, V> output = new LinkedHashMap<>();
    Iterator<Entry<R, Map<C, V>>> iterator = backingMap.entrySet().iterator();
    while (iterator.hasNext()) {
      Entry<R, Map<C, V>> entry = iterator.next();
      V value = entry.getValue().remove(column);
      if (value != null) {
        output.put(entry.getKey(), value);
        if (entry.getValue().isEmpty()) {

    /**
     * Initializes the security context with the given token.
     * @param token the input token bytes
     * @param offset offset into the token array
     * @param len length of token data
     * @return the output token bytes
     * @throws SmbException if an error occurs during context initialization
     */
    public byte[] initSecContext(byte[] token, final int offset, final int len) throws SmbException {
        switch (state) {

        assertThrows(CIFSException.class, () -> {
            compressionService.compress(testData, 0, testData.length + 1, CompressionService.COMPRESSION_LZ77);
        });
    }

    @Test
    @DisplayName("Test output buffer too small")
    public void testOutputBufferTooSmall() throws CIFSException {
        byte[] compressed = compressionService.compress(testData, CompressionService.COMPRESSION_LZ77);

        final EditBody body = new EditBody();
        body.id = entity.getId();
        body.dictId = dictId;
        body.input = entity.getInput();
        body.output = entity.getOutput();
        return body;
    }

}

var (
	stsEndpoint    string
	configEndpoint string
	clientID       string
	clientSec      string
	clientScopes   string
	port           int
)

// DiscoveryDoc - parses the output from openid-configuration
// for example http://localhost:8080/auth/realms/minio/.well-known/openid-configuration
type DiscoveryDoc struct {
	Issuer                           string   `json:"issuer,omitempty"`

	// lists all unique buckets across drives.
	if err := listAllBuckets(ctx, localDrives, healBuckets, quorum); err != nil {
		return nil, err
	}

	// include deleted buckets in listBuckets output
	deletedBuckets := xsync.NewMapOf[string, VolInfo]()

	if opts.Deleted {
		// lists all deleted buckets across drives.
		if err := listDeletedBuckets(ctx, localDrives, deletedBuckets, quorum); err != nil {

      result |= (input[offset + i] & 0xFFL) << (i * 8);
    }
    return result;
  }

  /**
   * Store 8 bytes into the provided array at the indicated offset, using the value provided.
   *
   * @param sink the output byte array
   * @param offset the offset into the array at which to start writing
   * @param value the value to write
   */
  static void store64(byte[] sink, int offset, long value) {

Next, it 🤖 takes the first task to finish (let's say, our "slow-file" 📝) and continues whatever it had to do with it.

That "wait for something else" normally refers to <abbr title="Input and Output">I/O</abbr> operations that are relatively "slow" (compared to the speed of the processor and the RAM memory), like waiting for:

* the data from the client to be sent through the network

            byte[] emptyFileId = new byte[16];
            assertDoesNotThrow(() -> new Smb2ReadRequest(mockConfig, emptyFileId, outputBuffer, 0));
        }

        @Test
        @DisplayName("Should accept null output buffer")
        void testConstructorWithNullOutputBuffer() {
            assertDoesNotThrow(() -> new Smb2ReadRequest(mockConfig, testFileId, null, 0));
        }

        @Test

        final EditBody body = new EditBody();
        body.id = entity.getId();
        body.dictId = dictId;
        body.inputs = entity.getInputsValue();
        body.output = entity.getOutput();
        return body;
    }