How do I export database tables data from hdfs into local csv using hive without write permission
I dont have write permission on hdfs cluster.
I am accessing database tables created/stored on hdfs using hive via edge node.
I have read access.
I want to export data from tables located on hdfs into csv on my local system.
How should i do it?
hive hiveql
asked Nov 14 '18 at 13:09
TiloTilo
747
add a comment |
I dont have write permission on hdfs cluster.
I am accessing database tables created/stored on hdfs using hive via edge node.
I have read access.
I want to export data from tables located on hdfs into csv on my local system.
How should i do it?
hive hiveql
asked Nov 14 '18 at 13:09
TiloTilo
747
add a comment |
I dont have write permission on hdfs cluster.
I am accessing database tables created/stored on hdfs using hive via edge node.
I have read access.
I want to export data from tables located on hdfs into csv on my local system.
How should i do it?
hive hiveql
asked Nov 14 '18 at 13:09
TiloTilo
747
I dont have write permission on hdfs cluster.
I am accessing database tables created/stored on hdfs using hive via edge node.
I have read access.
I want to export data from tables located on hdfs into csv on my local system.
How should i do it?
hive hiveql
hive hiveql
asked Nov 14 '18 at 13:09
TiloTilo
747
asked Nov 14 '18 at 13:09
TiloTilo
747
asked Nov 14 '18 at 13:09
TiloTilo
747
asked Nov 14 '18 at 13:09
TiloTilo
747
asked Nov 14 '18 at 13:09
TiloTilo
747
747
add a comment |
add a comment |
1 Answer
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insert overwrite local directory '/____/____/' row format delimited fields terminated by ',' select * from table;
Note that this may create multiple files and you may want to concatenate them on the client side after it's done exporting.
answered Nov 14 '18 at 15:36
VINVIN
13311
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
add a comment |
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1 Answer
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1 Answer
1
active
oldest
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active
oldest
votes
active
oldest
votes
insert overwrite local directory '/____/____/' row format delimited fields terminated by ',' select * from table;
Note that this may create multiple files and you may want to concatenate them on the client side after it's done exporting.
answered Nov 14 '18 at 15:36
VINVIN
13311
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
add a comment |
insert overwrite local directory '/____/____/' row format delimited fields terminated by ',' select * from table;
Note that this may create multiple files and you may want to concatenate them on the client side after it's done exporting.
answered Nov 14 '18 at 15:36
VINVIN
13311
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
add a comment |
insert overwrite local directory '/____/____/' row format delimited fields terminated by ',' select * from table;
Note that this may create multiple files and you may want to concatenate them on the client side after it's done exporting.
answered Nov 14 '18 at 15:36
VINVIN
13311
insert overwrite local directory '/____/____/' row format delimited fields terminated by ',' select * from table;
Note that this may create multiple files and you may want to concatenate them on the client side after it's done exporting.
answered Nov 14 '18 at 15:36
VINVIN
13311
answered Nov 14 '18 at 15:36
VINVIN
13311
answered Nov 14 '18 at 15:36
VINVIN
13311
answered Nov 14 '18 at 15:36
VINVIN
13311
13311
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
add a comment |
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
Will this work without write access to hdfs, as I have to perform these operations on cluster
– Tilo
Nov 15 '18 at 4:16
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
@Tilo No, you can not because you don't have permission to write on the cluster
– VIN
Nov 15 '18 at 14:25
add a comment |
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