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https://issues.apache.org/jira/browse/HAWQ-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hubert Zhang updated HAWQ-1282:
---
Description:
There are residual process after running some queries. Through the call stack,
we find that there is an endless loop in function writer_wait_for_acks() in
shared input scan.
We plan to add max retry times to avoid this problem.
Also, there are some file handler leaks in retry_read() and retry_write() of
shared input scan.
was:
There are residual process after running some queries. Through the call stack,
we find that there is an endless loop in function writer_wait_for_acks() in
shared input scan.
We plan to add max retry times to avoid this problem.
Also, we fix file handler leak in retry_read and retry_write.
> Shared Input Scan may result in endless loop
>
>
> Key: HAWQ-1282
> URL: https://issues.apache.org/jira/browse/HAWQ-1282
> Project: Apache HAWQ
> Issue Type: Bug
> Components: Core
>Reporter: Hubert Zhang
>Assignee: Hubert Zhang
>
> There are residual process after running some queries. Through the call
> stack, we find that there is an endless loop in function
> writer_wait_for_acks() in shared input scan.
> We plan to add max retry times to avoid this problem.
> Also, there are some file handler leaks in retry_read() and retry_write() of
> shared input scan.
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