serverPools := make(serverPoolsAvailableSpace, len(z.serverPools))

	storageInfos := make([][]*DiskInfo, len(z.serverPools))
	nSets := make([]int, len(z.serverPools))
	g := errgroup.WithNErrs(len(z.serverPools))
	for index := range z.serverPools {
		// Skip suspended pools or pools participating in rebalance for any new
		// I/O.

}

func lcp(strs []string, pre bool) string {
	// short-circuit empty list
	if len(strs) == 0 {
		return ""
	}
	xfix := strs[0]
	// short-circuit single-element list
	if len(strs) == 1 {
		return xfix
	}
	// compare first to rest
	for _, str := range strs[1:] {
		xfixl := len(xfix)
		strl := len(str)
		// short-circuit empty strings
		if xfixl == 0 || strl == 0 {
			return ""
		}

app = FastAPI()


@app.post("/files")
async def upload_files(files: Optional[list[bytes]] = File(None)):
    if files is None:
        return {"files_count": 0}
    return {"files_count": len(files), "sizes": [len(f) for f in files]}


def test_optional_bytes_list():
    client = TestClient(app)
    response = client.post(
        "/files",
        files=[("files", b"content1"), ("files", b"content2")],
    )

	Columns []Column
}

// Name where clause name
func (returning Returning) Name() string {
	return "RETURNING"
}

// Build build where clause
func (returning Returning) Build(builder Builder) {
	if len(returning.Columns) > 0 {
		for idx, column := range returning.Columns {
			if idx > 0 {
				builder.WriteByte(',')
			}

			builder.WriteQuoted(column)
		}
	} else {
		builder.WriteByte('*')
	}
}

			if count == maxKeys {
				isTruncated = true
				break
			}
			if delimiter != "" {
				i := strings.Index(objName[len(prefix):], delimiter)
				if i >= 0 {
					commonPrefix := objName[:len(prefix)+i+1]
					if len(listObjectsInfo.Prefixes) == 0 || commonPrefix != listObjectsInfo.Prefixes[len(listObjectsInfo.Prefixes)-1] {
						listObjectsInfo.Prefixes = append(listObjectsInfo.Prefixes, commonPrefix)
						count++
					}

			}
			if entry.API.Args.VersionID != "" {
				args = args + ", versionId=" + entry.API.Args.VersionID
			}
			if len(entry.API.Args.Objects) > 0 {
				args = args + ", multiObject=true, numberOfObjects=" + strconv.Itoa(len(entry.API.Args.Objects))
			}
			if len(args) > 0 {
				apiString += "(" + args + ")"
			}
		}
	} else {
		apiString = "INTERNAL"
	}

  public void write(int b) throws IOException {
    hasher.putByte((byte) b);
    out.write(b);
  }

  @Override
  public void write(byte[] bytes, int off, int len) throws IOException {
    hasher.putBytes(bytes, off, len);
    out.write(bytes, off, len);
  }

  /**
   * Returns the {@link HashCode} based on the data written to this stream. The result is

     * @param    offset    start of meaningful bytes in input
     * @param    len        count of bytes in input block to consider
     */
    @Override
    public void engineUpdate(final byte[] input, final int offset, final int len) {
        // make sure we don't exceed input's allocated size/length
        if (offset < 0 || len < 0 || (long) offset + len > input.length) {
            throw new ArrayIndexOutOfBoundsException();
        }

				case "FileHeaderInfo":
					s = strings.ToLower(s)
					if len(s) != 0 {
						if s != none && s != use && s != ignore {
							return errors.New("unsupported FileHeaderInfo")
						}
						args.FileHeaderInfo = s
					}

				case "RecordDelimiter":
					if len(s) != 0 {
						args.RecordDelimiter = s
					}
				case "FieldDelimiter":
					if len(s) != 0 {
						args.FieldDelimiter = s
					}

			if joinType == "" {
				joinType = clause.LeftJoin
			}

			if db, ok := jt.Subquery.(interface{ getInstance() *DB }); ok {
				stmt := db.getInstance().Statement
				if len(j.Selects) == 0 {
					j.Selects = stmt.Selects
				}
				if len(j.Omits) == 0 {
					j.Omits = stmt.Omits
				}
			}