05-29-2019
You basically have to write a Hive SQL query to get the information you are seeking.
That's part of the Hive documentation.
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1. Shell Programming and Scripting
I am trying to transpose tables listed in the format into format. Any help would be greatly appreciated.
Input:
test_data_1
1 2 90%
4 3 91%
5 4 90%
6 5 90%
9 6 90%
test_data_2
3 5 92%
5 4 92%
7 3 93%
9 2 92%
1 1 92%
...
Output:... (7 Replies)
Discussion started by: justthisguy
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2. Shell Programming and Scripting
Hi All,
My flat file lets say has the following contents
AT & T
CITIZENS MOHAVE CELLULAR
COMMNET
DRR
E1CELLULAR
....
Now, Im trying to select data from a flat file(sitting on unix server) and want to run a simple query as below(running Oracle 10g)
SELECT MO_IDENTIFER,... (5 Replies)
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3. UNIX for Dummies Questions & Answers
Hi ,
I am trying to setup HIVE ODBC with below setting
Host: Local host
port : 10000
Database : Default
Hive server type : Hive server 2
Mechanism: User
But getting below error:
Driver Version: V2.5.0.1001
Running connectivity tests...
Attempting connection
Failed to... (1 Reply)
Discussion started by: rakesh_411
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4. Shell Programming and Scripting
I have a CSV file with hdfs directories, hive tables and hbase tables.
1. first column - hdfs directories
2. second column - hive tables
3. third column - hbase tables
I have to check the csv file and look for the first column and delete the hdfs directory from the hdfs path, now... (2 Replies)
Discussion started by: shivamayam
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5. Shell Programming and Scripting
Hi,
I need to extract only the create table structure with columns alone.
for eg
hive_table
show create table hive_table:
create table hive_table(id number,age number)
OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
LOCATION 'hdfs:/path/'
I need only below
... (5 Replies)
Discussion started by: rohit_shinez
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syms(5) File Formats Manual syms(5)
Name
syms - MIPS symbol table
Syntax
#include < sym.h>
#include < symconst.h>
Description
Unlike the COFF symbol table, the MIPS symbol table consists of many tables unbundling information. The symbol table should be viewed as a
network-style database designed for space and access efficiency.
The following structures or tables appear in the MIPS symbol table:
TABLE CONTENTS
Symbolic header Sizes and locations of all other tables
File descriptors Per file locations for other tables
Procedure descriptors
Frame information and location of procedure info
Local symbols Local type, local variable, and scoping info
Local strings String space for local symbols
Line numbers Compacted by encoding, contains a line per instruction
Relative file descriptors
Indirection for interfile symbol access
Optimization symbols
To be defined
Auxiliary symbols Variable data type information for each local symbol
External symbols Loader symbols (global text and data)
External strings String space for external symbols
Dense numbers Index pairs (file, symbol) for compiler use
External and local symbols contain the standard concept of a symbol as follows:
struct
{
long iss; /* index into string space */
long value; /* address, size, etc., depends on sc and st */
unsigned st: 6; /* symbol type (e.g. local, param, etc.) */
unsigned sc: 5; /* storage class (e.g. text, bss, etc.) */
unsigned reserved: 1;
unsigned index; /* index to symbol or auxiliary tables */
};
See Also
ldfcn(5)
RISC syms(5)