Remove LIVE VIEW check

metrico · Jan 10, 2024 · 0959d4b · 0959d4b
1 parent 46fb834
commit 0959d4b
Showing 1 changed file with 2 additions and 11 deletions.
diff --git a/lib/db/clickhouse.js b/lib/db/clickhouse.js
@@ -198,17 +198,8 @@ const initialize = async function (dbName) {
 
 const checkCapabilities = async () => {
   logger.info('Checking clickhouse capabilities')
-  try {
-    await axios.post(getClickhouseUrl() + '/?allow_experimental_live_view=1',
-      `CREATE LIVE VIEW IF NOT EXISTS ${clickhouseOptions.queryOptions.database}.lvcheck AS SELECT 1`)
-    await axios.post(getClickhouseUrl() + '/?allow_experimental_live_view=1',
-      `DROP VIEW IF EXISTS ${clickhouseOptions.queryOptions.database}.lvcheck`)
-    capabilities.liveView = !isCustomSamplesOrderingRule()
-    logger.info('LIVE VIEW: supported')
-  } catch (e) {
-    logger.info('LIVE VIEW: unsupported')
-    capabilities.liveView = false
-  }
+  // qryn doesn't use LIVE VIEW after ClickHouse dropped WITH TIMEOUT clause support
+  capabilities.liveView = false
 }
 
 const reloadFingerprints = function () {