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commit e91712dbced16a20094557f0e3fa43f7dafbfc16 Author: Jianghua Yang <[email protected]> AuthorDate: Wed Mar 18 03:14:39 2026 +0800 Fix SIGSEGV on segments when creating in-place tablespace When CREATE TABLESPACE ... LOCATION '' is dispatched from QD to QE, the serialization converts the empty string to NULL. On the segment, pstrdup(stmt->location) crashes with SIGSEGV because stmt->location is NULL. Add a NULL guard to treat NULL the same as empty string, preserving in-place tablespace semantics. Fixes https://github.com/apache/cloudberry/issues/1627 --- src/backend/commands/tablespace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c index 2416522d016..00fa8bcfb2a 100644 --- a/src/backend/commands/tablespace.c +++ b/src/backend/commands/tablespace.c @@ -328,7 +328,7 @@ CreateTableSpace(CreateTableSpaceStmt *stmt) } if (!location) - location = pstrdup(stmt->location); + location = pstrdup(stmt->location ? stmt->location : ""); if (stmt->filehandler) fileHandler = pstrdup(stmt->filehandler); --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
