[BEAM-12210] Performance issue in AvroUtils.checkTypeName

• Type: Task
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Affects Version/s: 2.28.0
• Fix Version/s: 2.30.0
• Component/s: io-java-avro, sdk-java-core
• Flags: Patch
• Assignee: Daniel Kulp
• Reporter: Daniel Kulp
• Created: 22/Apr/21 17:29
• Updated: 22/Apr/21 20:36
• Resolved: 22/Apr/21 20:36

Description

AvroUtils.checkTypeName (which is called a LOT) is always creating a StringBuilder and doing a bunch of appends and toString's even if the condition is true. It's not using a proper format string and varargs for the parameters. This results in a lot of extra objects being created when using Avro.

Issue Links

• links to: GitHub Pull Request #14620