From 22d9183f4be91ec31cadd46f0932064eb7343a31 Mon Sep 17 00:00:00 2001
From: Ankit Nayan <ankit@signoz.io>
Date: Sun, 8 Sep 2024 19:47:25 +0530
Subject: [PATCH] Chore/change resourcemap index (#365)

change the type of index for resource attributes from `bloom_filter` to
`tokenbf_v1` for keys and `ngrambf_v1` for values. This is tested and
implemented in logs already.
---
 .../migrations/000031_change_resource_index.down.sql      | 8 ++++++++
 .../traces/migrations/000031_change_resource_index.up.sql | 3 +++
 2 files changed, 11 insertions(+)
 create mode 100644 migrationmanager/migrators/traces/migrations/000031_change_resource_index.down.sql
 create mode 100644 migrationmanager/migrators/traces/migrations/000031_change_resource_index.up.sql

diff --git a/migrationmanager/migrators/traces/migrations/000031_change_resource_index.down.sql b/migrationmanager/migrators/traces/migrations/000031_change_resource_index.down.sql
new file mode 100644
index 00000000..2200f903
--- /dev/null
+++ b/migrationmanager/migrators/traces/migrations/000031_change_resource_index.down.sql
@@ -0,0 +1,8 @@
+ALTER TABLE signoz_traces.signoz_index_v2 ON CLUSTER {{.SIGNOZ_CLUSTER}}
+    DROP INDEX IF EXISTS idx_resourceTagMapKeys,
+    DROP INDEX IF EXISTS idx_resourceTagMapValues,
+
+    ADD INDEX IF NOT EXISTS idx_resourceTagsMapKeys mapKeys(resourceTagsMap) TYPE bloom_filter(0.01) GRANULARITY 64,
+    ADD INDEX IF NOT EXISTS idx_resourceTagsMapValues mapValues(resourceTagsMap) TYPE bloom_filter(0.01) GRANULARITY 64;
+
+
diff --git a/migrationmanager/migrators/traces/migrations/000031_change_resource_index.up.sql b/migrationmanager/migrators/traces/migrations/000031_change_resource_index.up.sql
new file mode 100644
index 00000000..c6fac2b3
--- /dev/null
+++ b/migrationmanager/migrators/traces/migrations/000031_change_resource_index.up.sql
@@ -0,0 +1,3 @@
+ALTER TABLE signoz_traces.signoz_index_v2 ON CLUSTER {{.SIGNOZ_CLUSTER}}
+    ADD INDEX IF NOT EXISTS idx_resourceTagMapKeys mapKeys(resourceTagsMap) TYPE tokenbf_v1(1024, 2, 0) GRANULARITY 1,
+    ADD INDEX IF NOT EXISTS idx_resourceTagMapValues mapValues(resourceTagsMap) TYPE ngrambf_v1(4, 5000, 2, 0) GRANULARITY 1;