The navigation event schema validates that the transferSize field is non-negative. The transferSize field is currently calculated by: headerSize - encodedBodySize. However, headerSize is 0 if it the resource was instantaneously retrieved from a cache. This results in a negative headerSize and thus, an invalid event that is dropped by CWR DP.
This PR adds a check to ensure transferSize is greater than 0 when calculating the headerSize.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
The navigation event schema validates that the
transferSizefield is non-negative. ThetransferSizefield is currently calculated by:headerSize - encodedBodySize. However,headerSizeis 0 if it the resource was instantaneously retrieved from a cache. This results in a negativeheaderSizeand thus, an invalid event that is dropped by CWR DP.This PR adds a check to ensure
transferSizeis greater than 0 when calculating theheaderSize.By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.