Glad to know it.
I have tested it yesterday on a 7 nodes cluster, with 100 concurrent clients
running for about 8 hours and haven't seen any issue.
The workload is TPC-H style with both DDLs and queries. The 100 clients use
different tables from each other and use different sessions.
My Hive vers
Hi. As luck would have it, we are currently looking at this issue :)
I have a small patch up at
https://issues.apache.org/jira/browse/HIVE-4239; I tested it a bit w/a
unit test and some manual cluster testing. Would you be willing to test it
on your setup?
On 15/5/25, 20:54, "Loudongfeng" wrote:
Hi, All
I notice that there is a big lock in org.apache.hadoop.hive.ql.Driver
Following is a piece of code from Apache Hive 1.2.0
private static final Object compileMonitor = new Object();
private int compileInternal(String command) {
int ret;
synchronized (compileMonitor) {
ret = compil
