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liaoxin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris-streamloader.git
The following commit(s) were added to refs/heads/master by this push:
new 3a3664b fix streamloader use too much memory (#19)
3a3664b is described below
commit 3a3664b5fb62bbe7259b8084e41a147d770bddef
Author: hui lai <1353307...@qq.com>
AuthorDate: Thu Jun 27 15:57:15 2024 +0800
fix streamloader use too much memory (#19)
---
main.go | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/main.go b/main.go
index 1677b4f..7d08378 100644
--- a/main.go
+++ b/main.go
@@ -38,7 +38,7 @@ import (
const (
fileBufferSize = 16 * 1024 * 1024 // 16MB
bufferSize = 1 * 1024 * 1024 // 1MB
- queueSize = 50 * 1024 * 1024 //50MB
+ defaultQueueSize = 100
defaultTimeout = 60 * 60 * 10
defaultBatchRows = 4096
defaultBatchBytes = 943718400
@@ -80,6 +80,7 @@ var (
retryInterval int
retryInfo map[int]int
showVersion bool
+ queueSize int
bufferPool = sync.Pool{
New: func() interface{} {
@@ -114,6 +115,7 @@ func initFlags() {
flag.IntVar(&retryInterval, "auto_retry_interval",
defaultRetryInterval, "retry failure")
flag.BoolVar(&debug, "debug", false, "enable debug")
flag.BoolVar(&showVersion, "version", false, "Display the version")
+ flag.IntVar(&queueSize, "queue_size", defaultQueueSize, "memory queue
size")
flag.Parse()
@@ -183,6 +185,7 @@ func initFlags() {
fmt.Println("retry_info: ", retry)
fmt.Println("retry_times: ", maxRetryTimes)
fmt.Println("retry_interval: ", retryInterval)
+ fmt.Println("queue_size: ", queueSize)
}
utils.InitLog(logLevel)
@@ -291,6 +294,11 @@ func paramCheck() {
log.Warnf("retryInterval invalid: %d, replace with default
value: %d", retryInterval, defaultRetryInterval)
retryInterval = defaultRetryInterval
}
+
+ if queueSize <= 0 {
+ log.Warnf("queueSize invalid: %d, replace with default value:
%d", queueSize, defaultQueueSize)
+ queueSize = defaultQueueSize
+ }
}
func calculateAndCheckWorkers(reader *file.FileReader, size int64) {
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