MonetDB: Jul2017 - Give SQL's empty bats a name for debugging pu...

[Sjoerd Mullender]

Changeset: 542c79e8c816 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=542c79e8c816
Modified Files:
        sql/storage/bat/bat_utils.c
Branch: Jul2017
Log Message:

Give SQL's empty bats a name for debugging purposes.


diffs (22 lines):

diff --git a/sql/storage/bat/bat_utils.c b/sql/storage/bat/bat_utils.c
--- a/sql/storage/bat/bat_utils.c
+++ b/sql/storage/bat/bat_utils.c
@@ -171,6 +171,7 @@ void
 bat_utils_init(void)
 {
        int t;
+       char name[32];
 
        for (t=1; t<GDKatomcnt; t++) {
                if (t != TYPE_bat && BATatoms[t].name[0]
@@ -180,6 +181,10 @@ bat_utils_init(void)
                ) {
                        ebats[t] = bat_new(t, 0, TRANSIENT);
                        bat_set_access(ebats[t], BAT_READ);
+                       /* give it a name for debugging purposes */
+                       snprintf(name, sizeof(name), "sql_empty_%s_bat",
+                                ATOMname(t));
+                       BBPrename(ebats[t]->batCacheid, name);
                }
        }
 }
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