Consultor Eletrônico



Kbase P8826: Agent remains in BUSY with CONTAINS clause
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   10/15/2008
Status: Verified

FACT(s) (Environment):

Progress 9.1B
Progress 9.1C
Progress 9.1D

SYMPTOM(s):

AGENT remains in BUSY state and hangs

_mprosrv process eats up a lot of CPU until the agent is killed

Query has a CONTAINS clause

CAUSE:

Bug # 20021024-029
Description: Server loops with specific CONTAINS query

CAUSE:

This is a known issue, Progress Bug. The issue is related to a query that has the CONTAINS clause. When this query is executed and the same table has been queried previously, the client will hang and the server will eat up CPU, without ever getting back to the client process

FIX:

The workaround is to run a FOR LAST on the same table / buffer before the query with CONTAINS. It seems as this releases some cache in the server side.


This issue has been fixed in 9.1C PATCH and 9.1D05 and after. Please note that for Progress 9.1C, the following Operating Systems have been patched.

Progress/WebSpeed HP-UX 64-bit 9.1C17/3.1C17
Progress/WebSpeed SUN SOLARIS 9.1C21/3.1C21
Progress/WebSpeed WIN NT 32 Intel 9.1C26/3.1C26