Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.4(EOL)
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None
Description
SET DEBUG_SYNC = "now SIGNAL agac_continue_1";
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SET DEBUG_SYNC = "now SIGNAL agac_continue_2";
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It may overwrite `agac_continue_1` with `agac_continue_2` before concurrent thread consumes it.
CURRENT_TEST: galera.MDEV-16509
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--- /usr/share/mysql-test/suite/galera/r/MDEV-16509.result 2019-05-02 02:06:44.000000000 +0000
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+++ /dev/shm/var/1/log/MDEV-16509.reject 2019-05-02 08:01:31.045202755 +0000
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@@ -65,6 +65,8 @@
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SET DEBUG_SYNC = "now SIGNAL agac_continue_1";
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SET DEBUG_SYNC = "now SIGNAL agac_continue_2";
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connection node_1;
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+Warnings:
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+Warning 1639 debug sync point wait timed out
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connection node_1a;
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connection ctrl;
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SET DEBUG_SYNC = "RESET";
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Attachments
Issue Links
- relates to
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- Closed
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Activity
| Field | Original Value | New Value |
|---|---|---|
| Status | Open [ 1 ] | In Progress [ 3 ] |
| Description |
{noformat}
SET DEBUG_SYNC = "now SIGNAL agac_continue_1"; SET DEBUG_SYNC = "now SIGNAL agac_continue_2"; {noformat} It may overwrite `agac_continue_1` with `agac_continue_2` before concurrent thread consumes it. |
{noformat}
SET DEBUG_SYNC = "now SIGNAL agac_continue_1"; SET DEBUG_SYNC = "now SIGNAL agac_continue_2"; {noformat} It may overwrite `agac_continue_1` with `agac_continue_2` before concurrent thread consumes it. {noformat} CURRENT_TEST: galera. --- /usr/share/mysql-test/suite/galera/r/ +++ /dev/shm/var/1/log/ @@ -65,6 +65,8 @@ SET DEBUG_SYNC = "now SIGNAL agac_continue_1"; SET DEBUG_SYNC = "now SIGNAL agac_continue_2"; connection node_1; +Warnings: +Warning 1639 debug sync point wait timed out connection node_1a; connection ctrl; SET DEBUG_SYNC = "RESET"; {noformat} |
| issue.field.resolutiondate | 2019-05-15 09:10:01.0 | 2019-05-15 09:10:01.616 |
| Fix Version/s | 10.4.5 [ 23311 ] | |
| Fix Version/s | 10.4 [ 22408 ] | |
| Resolution | Fixed [ 1 ] | |
| Status | In Progress [ 3 ] | Closed [ 6 ] |
| Link |
This issue is blocked by |
| Link |
This issue is blocked by |
| Link |
This issue relates to |
| Workflow | MariaDB v3 [ 96627 ] | MariaDB v4 [ 156162 ] |