diff options
| author | Fabian Mastenbroek <mail.fabianm@gmail.com> | 2022-06-23 11:18:21 +0200 |
|---|---|---|
| committer | Fabian Mastenbroek <mail.fabianm@gmail.com> | 2022-06-23 11:31:43 +0200 |
| commit | 5000b72355d7b02acd525375ac4861445d10d89f (patch) | |
| tree | 83bdc7071dc4cfd5f1825f369e23fcdf192287fe | |
| parent | 150a6b07ac84c1a5c5fd65a23072e7644090f1e4 (diff) | |
bug(compute/workload): Fix conversion from UUID to Binary
This change fixes an issue with the metric exporting code in OpenDC
where a UUID is not converted correctly into a `Binary` object that is
consumed by the Apache Parquet library.
| -rw-r--r-- | opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/export/parquet/Utils.kt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/export/parquet/Utils.kt b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/export/parquet/Utils.kt index 9921f5b8..050e0f0a 100644 --- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/export/parquet/Utils.kt +++ b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/export/parquet/Utils.kt @@ -27,12 +27,12 @@ import java.nio.ByteBuffer import java.util.UUID /** - * - * @author Fabian Mastenbroek (f.s.mastenbroek@student.tudelft.nl) + * Helper method to convert a [UUID] into a [Binary] object consumed by Parquet. */ internal fun UUID.toBinary(): Binary { - val bb = ByteBuffer.wrap(ByteArray(16)) + val bb = ByteBuffer.allocate(16) bb.putLong(mostSignificantBits) bb.putLong(leastSignificantBits) + bb.rewind() return Binary.fromConstantByteBuffer(bb) } |