Changeset: 2fe4a93afbed for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/2fe4a93afbed
Modified Files:
gdk/gdk_align.c
gdk/gdk_logger.c
Branch: Sep2022
Log Message:
Fix some data races.
diffs (31 lines):
diff --git a/gdk/gdk_align.c b/gdk/gdk_align.c
--- a/gdk/gdk_align.c
+++ b/gdk/gdk_align.c
@@ -97,7 +97,7 @@ VIEWcreate(oid seq, BAT *b)
assert(bn->theap == NULL);
MT_lock_set(&b->theaplock);
- bn->batInserted = b->batInserted;
+ bn->batInserted = 0;
bn->batCount = b->batCount;
bn->batCapacity = b->batCapacity;
bn->batRestricted = BAT_READ;
diff --git a/gdk/gdk_logger.c b/gdk/gdk_logger.c
--- a/gdk/gdk_logger.c
+++ b/gdk/gdk_logger.c
@@ -2794,6 +2794,7 @@ new_logfile(logger *lg)
return GDK_FAIL;
}
if (( p > log_large || (lg->end*1024) > log_large )) {
+ log_lock(lg);
if (ATOMIC_GET(&lg->refcount) == 1) {
lg->id++;
log_close_output(lg);
@@ -2804,6 +2805,7 @@ new_logfile(logger *lg)
// Delegate wal rotation to next writer or last flusher.
lg->request_rotation = true;
}
+ log_unlock(lg);
}
MT_lock_unset(&lg->rotation_lock);
return result;
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