hive載入資料許可權報錯

前提：

上傳資料至hdfs 的/user/root/下，建立了hive的orc表，準備load資料，建立了臨時的ordertmp的textfile格式表，後面用insert overwrite進目標表。

執行load data 從/user/root/下載入資料到hive表中，報下面的許可權錯誤。

0: jdbc:hive2://node01:10000> load data inpath '/user/root/order/order.txt' into table ordertmp;

info  : compiling command(queryid=hive_20200609152526_ab09ff14-54cf-4e3c-ac05-a47f82389b36): load data inpath '/user/root/order/order.txt' into table ordertmp

info  : semantic analysis completed
info  : returning hive schema: schema(fieldschemas:null, properties:null)
info  : completed compiling command(queryid=hive_20200609152526_ab09ff14-54cf-4e3c-ac05-a47f82389b36)
; time taken: 0.471 seconds
info  : executing command(queryid=hive_20200609152526_ab09ff14-54cf-4e3c-ac05-a47f82389b36): load data inpath '/user/root/order/order.txt' into table ordertmp
info  : starting task [stage-0:move]
in serial mode
info  : loading data to table default.ordertmp from hdfs://node01:8020/user/root/order/order.txt
error : failed: execution error, return code 1 from org.apache.hadoop.hive.ql.exec.movetask. org.apache.hadoop.hive.ql.metadata.hiveexception: access denied: unable to move source hdfs://node01:8020/user/root/order/order.txt to destination hdfs://node01:8020/user/hive/warehouse/ordertmp: permission denied: user=anonymous, access=write, inode=
"/user/root/order":root:supergroup:drwxr-xr-x
info  : completed executing command(queryid=hive_20200609152526_ab09ff14-54cf-4e3c-ac05-a47f82389b36)
; time taken: 0.289 seconds
error: error while processing statement: failed: execution error, return code 1 from org.apache.hadoop.hive.ql.exec.movetask. org.apache.hadoop.hive.ql.metadata.hiveexception: access denied: unable to move source hdfs://node01:8020/user/root/order/order.txt to destination hdfs://node01:8020/user/hive/warehouse/ordertmp: permission denied: user=anonymous, access=write, inode=
"/user/root/order":root:supergroup:drwxr-xr-x (state=08s01,code=1)

su hdfs

hdfs dfs -chmod -r 777 /user/root/

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