Fix h2 schema and syntax for migrations 17 and 18

src/server/src/main/resources/db/h2/V17_0_0__multi_instance.sql

@@ -1,29 +1,29 @@
 -- H2-compatible version of multi-instance reaper Postgres DDL
 -- CHANGES:
---    "node" TEXT  -->  "node" VARCHAR(255)  because H2 doesn't support index on TEXT
+--    node VARCHAR  -->  node VARCHAR(255)  because H2 doesn't support index on VARCHAR
 
 CREATE TABLE IF NOT EXISTS leader (
   leader_id BIGINT PRIMARY KEY,
   reaper_instance_id BIGINT,
-  reaper_instance_host TEXT,
+  reaper_instance_host VARCHAR,
   last_heartbeat TIMESTAMP WITH TIME ZONE
 );
 
 CREATE TABLE IF NOT EXISTS running_reapers (
   reaper_instance_id BIGINT PRIMARY KEY,
-  reaper_instance_host TEXT,
+  reaper_instance_host VARCHAR,
   last_heartbeat TIMESTAMP WITH TIME ZONE
 );
 
 CREATE TABLE IF NOT EXISTS node_metrics_v1 (
-  time_partition          BIGINT,
   run_id                  BIGINT,
-  node                    VARCHAR(255),
-  cluster                 TEXT,
-  datacenter              TEXT,
+  ts                      TIMESTAMP WITH TIME ZONE,
+  node                    VARCHAR,
+  cluster                 VARCHAR,
+  datacenter              VARCHAR,
   requested               BOOLEAN,
   pending_compactions     INT,
   has_repair_running      BOOLEAN,
   active_anticompactions  INT,
-  PRIMARY KEY(run_id, time_partition, node)
+  PRIMARY KEY (run_id, ts, node)
 );

src/server/src/main/resources/db/h2/V18_0_0__sidecar_mode.sql

@@ -0,0 +1,34 @@
+CREATE TABLE IF NOT EXISTS node_metrics_v2_source_nodes (
+  source_node_id SERIAL UNIQUE,
+  cluster VARCHAR,
+  host VARCHAR,
+  last_updated TIMESTAMP WITH TIME ZONE,
+  PRIMARY KEY (cluster, host)
+);
+
+CREATE TABLE IF NOT EXISTS node_metrics_v2_metric_types (
+  metric_type_id SERIAL UNIQUE,
+  metric_domain VARCHAR,
+  metric_type VARCHAR,
+  metric_scope VARCHAR,
+  metric_name VARCHAR,
+  metric_attribute VARCHAR,
+  PRIMARY KEY (metric_domain, metric_type, metric_scope, metric_name, metric_attribute)
+);
+
+CREATE TABLE IF NOT EXISTS node_metrics_v2 (
+  metric_type_id INT,
+  source_node_id INT,
+  ts TIMESTAMP WITH TIME ZONE,
+  value DOUBLE PRECISION,
+  PRIMARY KEY (metric_type_id, source_node_id, ts)
+);
+
+CREATE TABLE IF NOT EXISTS node_operations (
+    cluster VARCHAR,
+    type VARCHAR,
+    host VARCHAR,
+    ts TIMESTAMP WITH TIME ZONE,
+    data VARCHAR,
+    PRIMARY KEY (cluster, type, host, ts)
+);