func (b *Buffer) Available() int { return cap(b.buf) - len(b.buf) }

// Truncate discards all but the first n unread bytes from the buffer
// but continues to use the same allocated storage.
// It panics if n is negative or greater than the length of the buffer.
func (b *Buffer) Truncate(n int) {
	if n == 0 {
		b.Reset()
		return
	}
	b.lastRead = opInvalid
	if n < 0 || n > b.Len() {

	export AWS_SECRET_ACCESS_KEY=minio123
	aws --endpoint-url http://localhost:"$start_port" s3api create-multipart-upload --bucket bucket --key obj-1 >upload-id.json
	uploadId=$(jq -r '.UploadId' upload-id.json)

	truncate -s 5MiB file-5mib
	for i in {1..2}; do
		aws --endpoint-url http://localhost:"$start_port" s3api upload-part \
			--upload-id "$uploadId" --bucket bucket --key obj-1 \
			--part-number "$i" --body ./file-5mib
	done

									autocomplete="off" />
							</div>
						</div>
						<c:if test="${!empty popularWords}">
							<div class="clearfix">
								<p class="text-truncate">
									<la:message key="labels.search_popular_word_word" />
									<c:forEach var="item" varStatus="s" items="${popularWords}">
										<c:if test="${s.index < 3}">
											<la:link

		// No prefix, simpler
		for _, o := range m.o {
			if !strings.Contains(o.name, separator) {
				dst = append(dst, o)
			}
		}
	}
	m.o = dst
}

// truncate the number of entries to maximum n.
func (m *metaCacheEntriesSorted) truncate(n int) {
	if m == nil {
		return
	}
	if len(m.o) > n {
		if m.reuse {
			for i, entry := range m.o[n:] {
				metaDataPoolPut(entry.metadata)

          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}vi/stopwords.txt"
        },
        "truncate10_filter" : {
          "type" : "truncate",
          "length" : 10
        },
        "truncate20_filter" : {
          "type" : "truncate",
          "length" : 20
        },
        "alphanum_word_filter" : {
          "type" : "alphanum_word",
          "max_token_length" : 20
        },

        byte[] trunc = new byte[8];
        System.arraycopy(dgst, 0, trunc, 0, 8);

        if ( log.isDebugEnabled() ) {
            log.debug("Digest " + Hexdump.toHexString(dgst));
            log.debug("Truncated " + Hexdump.toHexString(trunc));
        }

        if ( ( this.ntlmsspFlags & NtlmFlags.NTLMSSP_NEGOTIATE_KEY_EXCH ) != 0 ) {
            try {
                trunc = this.sealClientHandle.doFinal(trunc);

export MC_HOST_minio3=http://minr0otUS2r:pBU94AGAY85e@localhost:9003

./mc ready minio1
./mc ready minio3

./mc mb minio1/testbucket
# copy large upload to newbucket on minio1
truncate -s 17M lrgfile
expected_checksum=$(cat ./lrgfile | md5sum)

./mc cp ./lrgfile minio1/testbucket

actual_checksum=$(./mc cat minio3/testbucket/lrgfile | md5sum)

	if err != nil {
		w.Close()
		return err
	}

	if written < fileSize && fileSize >= 0 {
		if truncate {
			w.Truncate(0) // zero-in the file size to indicate that its unreadable
		}
		w.Close()
		return errLessData
	} else if written > fileSize && fileSize >= 0 {
		if truncate {
			w.Truncate(0) // zero-in the file size to indicate that its unreadable
		}
		w.Close()
		return errMoreData
	}

      override fun hasNext(): Boolean {
        if (nextSnapshot != null) return true

        synchronized(this@DiskLruCache) {
          // If the cache is closed, truncate the iterator.
          if (closed) return false

          while (delegate.hasNext()) {
            nextSnapshot = delegate.next()?.snapshot() ?: continue
            return true
          }
        }

    assertInvalid("HTTP/1.1 2000 OK")
    assertInvalid("HTTP/1.1 two OK")
    assertInvalid("HTTP/1.1 2")
    assertInvalid("HTTP/1.1 2000")
    assertInvalid("HTTP/1.1 two")
  }

  @Test
  fun truncated() {
    assertInvalid("")
    assertInvalid("H")
    assertInvalid("HTTP/1")
    assertInvalid("HTTP/1.")
    assertInvalid("HTTP/1.1")
    assertInvalid("HTTP/1.1 ")
    assertInvalid("HTTP/1.1 2")