063a68b9cd
Summary: Currently, a few ldb commands do not check the execution result of database operations. This PR checks the execution results and tries to improve the error reporting. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8072 Test Plan: ``` make check ``` and ``` ASSERT_STATUS_CHECKED=1 make -j20 ldb python tools/ldb_test.py ``` Reviewed By: zhichao-cao Differential Revision: D27152466 Pulled By: riversand963 fbshipit-source-id: b94220496a4b3591b61c1d350f665860a6579f30