IX100Connector (Dataflow Library Distribution Project 6.5.2-124 API)

All Known Implementing Classes:

X100Connector, X100Connector30, X100Connector35
```
public interface IX100Connector
```
This is the interface for Reducer to invoke operations on X100Server Usage: The reducer should invoke connect

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`closePax(long paxIter)`
`int`	`closePaxGroup(long paxGroupCtx)`
`void`	`disconnect()` Disconnects all cached connections
`X100APIVersion`	`getAPIVersion()` Returns the X100 API Version
`String`	`getColumnName(int i)`
`int[]`	`getColumnsForPaxGroup(int paxIndex)`
`String`	`getColumnType(int i)`
`long`	`getConnectionID()`
`int`	`getNumPaxGroups()`
`int[]`	`getPaxGroupsInfo()`
`int[]`	`getSortKeys()`
`int`	`getSortKeySize()` This method gives total number of Sort Keys available in table
`long`	`getTabPaxInfo(String tableName)`
`long`	`getTupleCount()`
`int[]`	`getUniqueKeys(int keyIndex)`
`int`	`getUniqueKeySize()` This method gives total number of Unique Keys available in table
`long`	`getX100DataType(int paxIndex)`
`int`	`initParallelCommit(int jobsNumber)` Initializes parallel commit
`int`	`initParallelCommit(X100NetAppendFlags flag, int jobsNumber)` Initializes parallel commit
`boolean`	`isCoulmnNullable(int i)`
`long`	`openPax(String table, int paxGroup, int partNo)`
`long`	`openPaxGroup(long tabPaxInfo, int paxGroup)`
`int`	`parallelCommit(int jobID)`

- Method Detail
  - disconnect
```
void disconnect()
```
    Disconnects all cached connections
  - initParallelCommit
```
int initParallelCommit(X100NetAppendFlags flag,
                     int jobsNumber)
```
    Initializes parallel commit
    
    Parameters:
    index - -- Indicates the connection
    jobsNumber - -- Number of reducers that will be committing data
    
    Returns:
    JobID -- return JobID that should be used in parallelCommit method
  - initParallelCommit
```
int initParallelCommit(int jobsNumber)
```
    Initializes parallel commit
    
    Parameters:
    index - -- Indicates the connection
    jobsNumber - -- Number of reducers that will be committing data
    
    Returns:
    JobID -- return JobID that should be used in parallelCommit method
  - getAPIVersion
```
X100APIVersion getAPIVersion()
```
    Returns the X100 API Version
    
    Returns:
  - getTabPaxInfo
```
long getTabPaxInfo(String tableName)
```
  - closePax
```
int closePax(long paxIter)
```
  - parallelCommit
```
int parallelCommit(int jobID)
```
  - openPaxGroup
```
long openPaxGroup(long tabPaxInfo,
                int paxGroup)
```
  - openPax
```
long openPax(String table,
           int paxGroup,
           int partNo)
```
  - getConnectionID
```
long getConnectionID()
```
  - getColumnsForPaxGroup
```
int[] getColumnsForPaxGroup(int paxIndex)
```
  - getColumnType
```
String getColumnType(int i)
```
  - isCoulmnNullable
```
boolean isCoulmnNullable(int i)
```
  - getX100DataType
```
long getX100DataType(int paxIndex)
```
  - closePaxGroup
```
int closePaxGroup(long paxGroupCtx)
```
  - getPaxGroupsInfo
```
int[] getPaxGroupsInfo()
```
  - getNumPaxGroups
```
int getNumPaxGroups()
```
  - getColumnName
```
String getColumnName(int i)
```
  - getSortKeySize
```
int getSortKeySize()
```
    This method gives total number of Sort Keys available in table
    
    Returns:
    Number of sort keys
  - getUniqueKeySize
```
int getUniqueKeySize()
```
    This method gives total number of Unique Keys available in table
    
    Returns:
    Number of Unique keys
  - getSortKeys
```
int[] getSortKeys()
```
  - getUniqueKeys
```
int[] getUniqueKeys(int keyIndex)
```
  - getTupleCount
```
long getTupleCount()
```

Interface IX100Connector

Method Summary

Method Detail

disconnect

initParallelCommit

initParallelCommit

getAPIVersion

getTabPaxInfo

closePax

parallelCommit

openPaxGroup

openPax

getConnectionID

getColumnsForPaxGroup

getColumnType

isCoulmnNullable

getX100DataType

closePaxGroup

getPaxGroupsInfo

getNumPaxGroups

getColumnName

getSortKeySize

getUniqueKeySize

getSortKeys

getUniqueKeys

getTupleCount