diff --git a/.gitignore b/.gitignore
index ca47086..b208652 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,10 +16,10 @@
 .cache
 .cdh
 .cdp
+.pep8
 
 # distcc options
-.impala_compiler_opts
-.impala_compiler_opts_v2
+.impala_compiler_opts*
 
 pprof.out
 
@@ -37,6 +37,8 @@
 .ninja_log
 build.ninja
 rules.ninja
+CMakeDoxyfile.in
+CMakeDoxygenDefaults.cmake
 
 # Build timestamp files
 .*timestamp
@@ -99,3 +101,9 @@
 # Debugging
 ad-hoc.test
 nohup.out
+
+# Python virtualenvs
+gerrit_critic_venv
+
+# Output of single_node_perf_run.py
+perf_results/
diff --git a/fe/.gitignore b/fe/.gitignore
index fbade49..be8164b 100644
--- a/fe/.gitignore
+++ b/fe/.gitignore
@@ -19,8 +19,10 @@
 # emacs backup files
 *~
 
-# Generated hive-site.xml file
+# Generated hive-site.xml files
 src/test/resources/hive-site.xml
+src/test/resources/hive-site-ext/
+src/test/resources/hive-site_ext.xml
 
 # Generated hbase-site.xml file
 src/test/resources/hbase-site.xml
@@ -34,6 +36,9 @@
 # Generated hive-log4j2.properties file
 src/test/resources/hive-log4j2.properties
 
+# Generated authorization policy
+src/test/resources/authz-policy.ini
+
 # Generated thrift files
 generated-sources