From 43ebfacf06dd1ac6ce46e800f37b6177201519d9 Mon Sep 17 00:00:00 2001
From: Piotr Findeisen <piotr.findeisen@gmail.com>
Date: Wed, 24 Aug 2022 10:45:27 +0200
Subject: [PATCH] Document format for @Experimental.eta value

---
 core/trino-spi/src/main/java/io/trino/spi/Experimental.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/trino-spi/src/main/java/io/trino/spi/Experimental.java b/core/trino-spi/src/main/java/io/trino/spi/Experimental.java
index 3867e67245ad..33781036b1e5 100644
--- a/core/trino-spi/src/main/java/io/trino/spi/Experimental.java
+++ b/core/trino-spi/src/main/java/io/trino/spi/Experimental.java
@@ -35,6 +35,8 @@
 {
     /**
      * When the community expects the SPI will be finalized, but this date may be extended.
+     * <p>
+     * The value should be a date in ISO-8601 format uuuu-MM-dd.
      */
     String eta();
 }