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HIVE-29048: Increase default pool and queue size of HS2 Background Async Threadpool. #5904

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HIVE-29048: Increase default pool and queue size of HS2 Background Async Threadpool. #5904

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4 changes: 2 additions & 2 deletions common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4230,12 +4230,12 @@ public static enum ConfVars {
"excessive threads are killed after this time interval."),

// Configuration for async thread pool in SessionManager
HIVE_SERVER2_ASYNC_EXEC_THREADS("hive.server2.async.exec.threads", 100,
HIVE_SERVER2_ASYNC_EXEC_THREADS("hive.server2.async.exec.threads", 250,
"Number of threads in the async thread pool for HiveServer2"),
HIVE_SERVER2_ASYNC_EXEC_SHUTDOWN_TIMEOUT("hive.server2.async.exec.shutdown.timeout", "10s",
new TimeValidator(TimeUnit.SECONDS),
"How long HiveServer2 shutdown will wait for async threads to terminate."),
HIVE_SERVER2_ASYNC_EXEC_WAIT_QUEUE_SIZE("hive.server2.async.exec.wait.queue.size", 100,
HIVE_SERVER2_ASYNC_EXEC_WAIT_QUEUE_SIZE("hive.server2.async.exec.wait.queue.size", 250,
"Size of the wait queue for async thread pool in HiveServer2.\n" +
"After hitting this limit, the async thread pool will reject new requests."),
HIVE_SERVER2_ASYNC_EXEC_KEEPALIVE_TIME("hive.server2.async.exec.keepalive.time", "10s",
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