924060929 commented on PR #17483:
URL: https://github.com/apache/doris/pull/17483#issuecomment-1484687448
Thx for fix this bug, we also encounter this problem when meet JVM OOM
killer:
```
# java.lang.OutOfMemoryError: Java heap space
# -XX:OnOutOfMemoryError="kill -9 %p"
# Executing /bin/sh -c "kill -9 62698"...
```
@dataroaring
Maybe we should support kill/start fe/be in the regression testing framework
like
```groovy
suite ("rollback_bdb_log") {
def stopInsert = new AtomicBoolean(false)
thread {
while (!stopInsert.get()) {
for (int i = 0; i < 100000; ++i) {
try_sql "insert into test_insert_table values($i)"
}
}
}
onFinished {
stopInsert.set(true)
}
def followers = kill_followers()
sleep(1000)
def originMaster = kill_master()
start_followers(followers, wait_follower_change_to_master = true)
start_fe([originMaster], wait_fe_started = true)
// ensure new fe can startup and read/write
sql "select * from test_insert_table limit 10"
sql "insert into test_insert_table values(1)"
}
```
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