final Long rangeLength = (context.getProperty(RANGE_LENGTH).isSet() ? context.getProperty(RANGE_LENGTH).evaluateAttributeExpressions(flowFile).asDataSize(DataUnit.B).longValue() : null);
if (rangeLength != null) { request.setRange(rangeStart, rangeStart + rangeLength - 1); } I think the problem is that rangeLength can be 0 when it's not null, so the request becomes invalid. On Tue, Aug 17, 2021 at 1:19 PM Vibhath Ileperuma < vibhatharunapr...@gmail.com> wrote: > Hi Joey and Denes, > > I'm also getting this error for 0 byte files. > > Thank You. > > On Tue, Aug 17, 2021 at 12:25 PM Denes Arvay <de...@apache.org> wrote: > >> Joey, >> >> I was able to reproduce the issue with a 0 byte file. >> Reverting the commit you were referring to ([1]) fixes the problem. >> >> Denes >> >> [1] >> https://github.com/apache/nifi/commit/0ed35345245da057400a7d875e47f57bc2d3794d >> >> On Tue, Aug 17, 2021 at 8:12 AM Joey Frazee <joey.fra...@icloud.com> >> wrote: >> >>> Vibhath, there was a change to allow reading by ranges that I’m >>> wondering if is causing this. >>> >>> When you say small, exactly how small are the files? >>> >>> -joey >>> >>> On Aug 16, 2021, at 10:53 PM, Vibhath Ileperuma < >>> vibhatharunapr...@gmail.com> wrote: >>> >>> >>> Hi All, >>> >>> I'm using Nifi 1.14.0 to fetch a set of files from a S3 bucket. The >>> 'FetchS3Object' processor throws the following error only for small files. >>> I tried to fetch the same set of files using Nifi 1.13.2. There was no >>> issue with 1.13.2. Can you please let me know a way to overcome this issue. >>> >>> FetchS3Object[Id: 684e3935-ddb1-1004-dd60-2e926d9469a4] Failed to >>> retrieve S3 Object for >>> StandardFlowFileRecord[uuid=6e880507-4f49-40fe-a447-de66cb4bc1f3,claim=StandardContentClaim >>> [resourceClaim=StandardResourceClaim[id=1629123317469-1, container=default, >>> section=1], offset=10164, >>> length=2],offset=1,name=54fa8086-32df-4257-93cf-ca18a5ecc615,size=1]; >>> routing to failure: The requested range is not satisfiable (Service: Amazon >>> S3; Status Code: 416; Error Code: InvalidRange; Request ID: >>> NDCXP1G52A96HJ2R; S3 Extended Request ID: >>> KbUDb+zoH78kP9/lqDo4DMj8P53kHjdhdPF4EnsfMcwtBs3Qse/UK4otNvyDrgtiECXZ9f8YaJk=; >>> Proxy: null) >>> >>> Thank You. >>> Vibhath >>> >>> >>>