Changeset: a1dddd44c611 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a1dddd44c611
Modified Files:
sql/backends/monet5/UDF/pyapi/connection.c
Branch: Jul2017
Log Message:
Release the GIL during loopback queries.
diffs (25 lines):
diff --git a/sql/backends/monet5/UDF/pyapi/connection.c
b/sql/backends/monet5/UDF/pyapi/connection.c
--- a/sql/backends/monet5/UDF/pyapi/connection.c
+++ b/sql/backends/monet5/UDF/pyapi/connection.c
@@ -33,12 +33,18 @@ static PyObject *_connection_execute(Py_
char *res = NULL;
char *query;
#ifndef IS_PY3K
- query = ((PyStringObject *)args)->ob_sval;
+ query = GDKstrdup(((PyStringObject *)args)->ob_sval);
#else
- query = PyUnicode_AsUTF8(args);
+ query = GDKstrdup(PyUnicode_AsUTF8(args));
#endif
-
+ if (!query) {
+ PyErr_Format(PyExc_Exception, MAL_MALLOC_FAIL);
+ return NULL;
+ }
+Py_BEGIN_ALLOW_THREADS;
res = _connection_query(self->cntxt, query, &output);
+Py_END_ALLOW_THREADS;
+ GDKfree(query);
if (res != MAL_SUCCEED) {
PyErr_Format(PyExc_Exception, "SQL Query Failed: %s",
(res ? res : "<no error>"));
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