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app/vminsert/netstorage: capture the first error instead of the last error when sending data to vmstorage

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The first error has more chances to point to the real root cause of the issue.
This commit is contained in:
Aliaksandr Valialkin 2020-05-22 17:49:04 +03:00
parent be7253c084
commit 6edc33d9bb
1 changed files with 4 additions and 4 deletions
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8
app/vminsert/netstorage/insert_ctx.go
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@ -153,14 +153,14 @@ func (ctx *InsertCtx) FlushBufs() error {
resultCh <- br.pushTo(sn)
}(br, storageNodes[i])
}
var lastErr error
var firstErr error
for i := 0; i < resultChLen; i++ {
err := <-resultCh
if err != nil {
lastErr = err
if err != nil && firstErr == nil {
firstErr = err
}
}
return lastErr
return firstErr
}
// GetStorageNodeIdx returns storage node index for the given at and labels.