Example pipeline stall

Pipelines v2.1

 
*** Pipeline ***********************************************************************************************************
 
(endchar ? name pipe1) literal /hello world/ | a: fanout | b: fanin 0 1 | cons ? (name pipe2) a: | take * | b:
 
*** Stage Status *******************************************************************************************************
 
Pipeline: 0, Name: pipe1
 
Stage Type        Started             Ended               Status        Stream From/To: Pipeline  Stage  Stream
----- ----------- ------------------- ------------------- ------------- ------          --------  -----  ------
0     LITERAL     29/04/2007-15:36:30                     Write-Pending 0               0         1      0     
1     FANOUT      29/04/2007-15:36:30                     Write-Pending 1               1         0      0     
2     FANIN       29/04/2007-15:36:30                     Read-Pending  0               0         1      0     
3     CONS        29/04/2007-15:36:30                     Read-Pending  0               0         2      0     
 
Pipeline: 1, Name: pipe2
 
Stage Type        Started             Ended               Status        Stream From/To: Pipeline  Stage  Stream
----- ----------- ------------------- ------------------- ------------- ------          --------  -----  ------
0     TAKE        29/04/2007-15:36:30                     Write-Pending 0               0         2      1     
 
*** Stream Status ******************************************************************************************************
 
Pipeline  Stage  Stream: Type    Number  Status        No. Recs   From/To: Pipeline  Stage  Stream
--------  -----          ------- ------  ------------- ----------          --------  -----  ------
0         0              input   0       Disconnected  0                         -1     -1      -1
0         0              output  0       Connected     1                          0      1       0
0         1              input   0       Connected     1                          0      0       0
0         1              output  0       Connected     1                          0      2       0
0         1              output  1       Connected     1                          1      0       0
0         2              input   0       Connected     1                          0      1       0
0         2              input   1       Connected     0                          1      0       0
0         2              output  0       Connected     1                          0      3       0
0         3              input   0       Connected     1                          0      2       0
0         3              output  0       Disconnected  0                         -1     -1      -1
1         0              input   0       Connected     1                          0      1       1
1         0              output  0       Connected     1                          0      2       1
 
Note. (-1) denotes a stream that does not have any connection.
 
*** End of data ********************************************************************************************************