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MDEV-9032: MariaDB 10.1.8 crashes at startup

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Add diagnostics when externally stored field is freed but
rollback ctx is not what we expect.
This commit is contained in:
Jan Lindström
2015-10-29 08:21:28 +02:00
parent 1108c1ca5c
commit 0fe5eb5cae
2 changed files with 30 additions and 2 deletions
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16
storage/innobase/btr/btr0cur.cc
View File

@@ -5152,7 +5152,21 @@ btr_free_externally_stored_field(
/* In the rollback, we may encounter a clustered index
record with some unwritten off-page columns. There is
nothing to free then. */
ut_a(rb_ctx != RB_NONE);
if (rb_ctx != RB_NONE) {
char buf[3 * 512];
char *bufend;
ulint ispace = dict_index_get_space(index);
bufend = innobase_convert_name(buf, sizeof buf,
index->name, strlen(index->name),
NULL,
FALSE);
buf[bufend - buf]='\0';
ib_logf(IB_LOG_LEVEL_ERROR, "Unwritten off-page columns in "
"rollback context %d. Table %s index %s space_id %lu "
"index space %lu.",
rb_ctx, index->table->name, buf, space_id, ispace);
}
return;
}

16
storage/xtradb/btr/btr0cur.cc
View File

@@ -5338,7 +5338,21 @@ btr_free_externally_stored_field(
/* In the rollback, we may encounter a clustered index
record with some unwritten off-page columns. There is
nothing to free then. */
ut_a(rb_ctx != RB_NONE);
if (rb_ctx != RB_NONE) {
char buf[3 * 512];
char *bufend;
ulint ispace = dict_index_get_space(index);
bufend = innobase_convert_name(buf, sizeof buf,
index->name, strlen(index->name),
NULL,
FALSE);
buf[bufend - buf]='\0';
ib_logf(IB_LOG_LEVEL_ERROR, "Unwritten off-page columns in "
"rollback context %d. Table %s index %s space_id %lu "
"index space %lu.",
rb_ctx, index->table->name, buf, space_id, ispace);
}
return;
}