Skip to content

[ZEPPELIN-4721]Fix the ConcurrentModificationException occured when connect presto via JDBC generic interpreter #3712

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
qiguoxiaosheng wants to merge 1 commit into from
Closed

[ZEPPELIN-4721]Fix the ConcurrentModificationException occured when connect presto via JDBC generic interpreter #3712

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -422,8 +422,8 @@ private void createConnectionPool(String url, String user, String propertyKey,
if (driverClass != null && (driverClass.equals("com.facebook.presto.jdbc.PrestoDriver")
|| driverClass.equals("io.prestosql.jdbc.PrestoDriver"))) {
// Only add valid properties otherwise presto won't work.
for (Object key : properties.keySet()) {
if (!PRESTO_PROPERTIES.contains(key.toString())) {
for (String key : properties.stringPropertyNames()) {
if (!PRESTO_PROPERTIES.contains(key)) {
properties.remove(key);
}
}
Expand Down