如果数据表里无数据,查询总行数应该是显示0吧,为什么会报错找不到呢?
执行SQL失败:“Error while processing statement: FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Map 1, vertexId=vertex_1665214028894_6223_1_00, diagnostics=[Vertex vertex_1665214028894_6223_1_00 [Map 1] killed/failed due to:ROOT_INPUT_INIT_FAILURE, Vertex Input: ssa_masterdata_ncc_employee_a_d initializer failed, vertex=vertex_1665214028894_6223_1_00 [Map 1], java.lang.RuntimeException: ORC split generation failed with exception: java.io.FileNotFoundException: File hdfs://hacluster/user/hive/warehouse/xc_ssa.db/ssa_masterdata_ncc_employee_a_d does not exist.
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