[Debug](scan) Add debug log for find p0 scan coredump in pipeline (#24202)

2023-09-12 12:17:44 +08:00
parent b602369482
commit dbf509edc0
3 changed files with 14 additions and 1 deletions
--- a/be/src/vec/exec/scan/vscan_node.cpp
+++ b/be/src/vec/exec/scan/vscan_node.cpp
@ -279,6 +279,10 @@ Status VScanNode::get_next(RuntimeState* state, vectorized::Block* block, bool*
        return Status::OK();
    }

+    if (scan_block == nullptr) {
+        LOG(FATAL) << "Scan block nullptr error _context_queue_id:" << _context_queue_id
+                   << " context debug string:" << _scanner_ctx->debug_string();
+    }
    // get scanner's block memory
    block->swap(*scan_block);
    _scanner_ctx->return_free_block(std::move(scan_block));