public Builder mergeFrom(com.google.cloud.vertexai.api.GenericOperationMetadata other) {
      if (other == com.google.cloud.vertexai.api.GenericOperationMetadata.getDefaultInstance())
        return this;
      if (partialFailuresBuilder_ == null) {
        if (!other.partialFailures_.isEmpty()) {
          if (partialFailures_.isEmpty()) {
            partialFailures_ = other.partialFailures_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensurePartialFailuresIsMutable();
            partialFailures_.addAll(other.partialFailures_);
          }
          onChanged();
        }
      } else {
        if (!other.partialFailures_.isEmpty()) {
          if (partialFailuresBuilder_.isEmpty()) {
            partialFailuresBuilder_.dispose();
            partialFailuresBuilder_ = null;
            partialFailures_ = other.partialFailures_;
            bitField0_ = (bitField0_ & ~0x00000001);
            partialFailuresBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getPartialFailuresFieldBuilder()
                    : null;
          } else {
            partialFailuresBuilder_.addAllMessages(other.partialFailures_);
          }
        }
      }
      if (other.hasCreateTime()) {
        mergeCreateTime(other.getCreateTime());
      }
      if (other.hasUpdateTime()) {
        mergeUpdateTime(other.getUpdateTime());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Generic Metadata shared by all operations.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.GenericOperationMetadata}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/GenericOperationMetadata.java