ebyhr / puffin-tools

puffin-tools

Building puffin-tools

puffin-tools is a standard Maven project. Simply run the following command from the project root directory:

./mvnw clean install -DskipTests

Running puffin-tools

Run puffin-tools with path option:

target/puffin-tools-*-executable.jar --path path-to-puffin-file

It prints Puffin file information:

type: apache-datasketches-theta-v1
inputFields: [1]
snapshotId: 3422191382050543010
sequenceNumber: 1
offset: 4
length: 69
compressionCodec: zstd
properties: {ndv=5}

type: apache-datasketches-theta-v1
inputFields: [2]
snapshotId: 3422191382050543010
sequenceNumber: 1
offset: 73
length: 69
compressionCodec: zstd
properties: {ndv=5}

type: apache-datasketches-theta-v1
inputFields: [3]
snapshotId: 3422191382050543010
sequenceNumber: 1
offset: 142
length: 69
compressionCodec: zstd
properties: {ndv=5}

properties: {created-by=Trino version testversion}