public Builder clearSizeBytes() {
      bitField0_ = (bitField0_ & ~0x00000002);
      sizeBytes_ = 0L;
      onChanged();
      return this;
    }
<pre>
Output only. Size of the backup file in bytes.
</pre>

<code>int64 size_bytes = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return This builder for chaining.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/BackupFile.java