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内存溢出 #10

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wang316902972 opened this issue Feb 11, 2020 · 5 comments
Open

内存溢出 #10

wang316902972 opened this issue Feb 11, 2020 · 5 comments

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@wang316902972
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无数据的情况下轮询几秒后轮询速度会加快,然后内存溢出
20/02/12 04:27:34 ERROR source.SQLSource: RDB process error ,error is java.lang.OutOfMemoryError: GC overhead limit exceeded
Exception in thread "PollableSourceRunner-SQLSource-r1" java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.util.Arrays.copyOfRange(Arrays.java:3664)
at java.lang.StringBuffer.toString(StringBuffer.java:669)

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "PollableSourceRunner-SQLSource-r1"

@HbnKing
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HbnKing commented Feb 12, 2020

好的 我再看一下,有没有配置信息 及更多的错误信息

@HbnKing
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HbnKing commented Feb 15, 2020

@wang316902972
#每次 吐出量 与 内存有关
a1.sources.r1.batchsize = 128

调整这个参数试试

@wang316902972
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wang316902972 commented Feb 15, 2020 via email

@HbnKing
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HbnKing commented Feb 15, 2020

也是种思路 。这两个参数 晚点 配到外面吧

@HbnKing
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HbnKing commented Feb 15, 2020

大佬有没有兴趣修复一下

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