From 5e0e14353bc8c98920c1cd33ff3d06b76cee1509 Mon Sep 17 00:00:00 2001
From: at055612 <22818309+at055612@users.noreply.github.com>
Date: Wed, 28 Feb 2024 13:40:41 +0000
Subject: [PATCH 1/2] gh-4133 Rollback lmdbjava to 0.8.2

---
 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index 51558108a44..613777dcc21 100644
--- a/build.gradle
+++ b/build.gradle
@@ -262,7 +262,7 @@ ext.libs = [
         junit_platform_launcher             : "org.junit.platform:junit-platform-launcher", // version controlled by junit-bom
         kafka_clients                       : "org.apache.kafka:kafka-clients:$versions.kafka", // version controlled by junit-bom
         kryo                                : "com.esotericsoftware:kryo:5.5.0",
-        lmdbjava                            : "org.lmdbjava:lmdbjava:0.8.3",
+        lmdbjava                            : "org.lmdbjava:lmdbjava:0.8.2",
         log4j_over_slf4j                    : "org.slf4j:log4j-over-slf4j", // version controlled by dropwizard-dependencies
         logback_classic                     : "ch.qos.logback:logback-classic", // version controlled by dropwizard-dependencies
         logback_core                        : "ch.qos.logback:logback-core", // version controlled by dropwizard-dependencies

From c0a10d18c79d3409538f0ea6f81d38c5b0c4f6ef Mon Sep 17 00:00:00 2001
From: at055612 <22818309+at055612@users.noreply.github.com>
Date: Wed, 28 Feb 2024 14:05:06 +0000
Subject: [PATCH 2/2] gh-4133 Add comments in build.gradle

---
 build.gradle | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/build.gradle b/build.gradle
index 613777dcc21..3db888a93f8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -262,6 +262,10 @@ ext.libs = [
         junit_platform_launcher             : "org.junit.platform:junit-platform-launcher", // version controlled by junit-bom
         kafka_clients                       : "org.apache.kafka:kafka-clients:$versions.kafka", // version controlled by junit-bom
         kryo                                : "com.esotericsoftware:kryo:5.5.0",
+        // lmdbjava 0.8.3 causes FFI errors on centos7 due to glibc version
+        // See https://github.com/gchq/stroom/issues/3485 & https://github.com/gchq/stroom/issues/4133
+        // Potentially caused by https://github.com/jnr/jffi/issues/138 and fixable with a jnr-ffi uplift in lmdbjava
+        // lmdbjava 0.9.0 has a cursor bug though, https://github.com/lmdbjava/lmdbjava/issues/228
         lmdbjava                            : "org.lmdbjava:lmdbjava:0.8.2",
         log4j_over_slf4j                    : "org.slf4j:log4j-over-slf4j", // version controlled by dropwizard-dependencies
         logback_classic                     : "ch.qos.logback:logback-classic", // version controlled by dropwizard-dependencies