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Posted to commits@hawq.apache.org by yo...@apache.org on 2017/02/22 22:11:06 UTC
[12/18] incubator-hawq-docs git commit: HAWQ-1293 - identify/tag
deprecated gucs (closes #91)
HAWQ-1293 - identify/tag deprecated gucs (closes #91)
Project: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/commit/ab49891f
Tree: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/tree/ab49891f
Diff: http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/diff/ab49891f
Branch: refs/heads/release/2.1.0.0-incubating
Commit: ab49891f412c631ba350b9632b73c49ef69aa8d2
Parents: dcfe1a4
Author: Lisa Owen <lo...@pivotal.io>
Authored: Thu Feb 9 08:48:32 2017 -0800
Committer: David Yozie <yo...@apache.org>
Committed: Thu Feb 9 08:48:37 2017 -0800
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markdown/query/query-profiling.html.md.erb | 5 ++---
markdown/reference/guc/parameter_definitions.html.md.erb | 4 +++-
2 files changed, 5 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/blob/ab49891f/markdown/query/query-profiling.html.md.erb
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diff --git a/markdown/query/query-profiling.html.md.erb b/markdown/query/query-profiling.html.md.erb
index fccef18..00fffe6 100644
--- a/markdown/query/query-profiling.html.md.erb
+++ b/markdown/query/query-profiling.html.md.erb
@@ -107,8 +107,7 @@ The estimated startup cost for this plan is `00.00` (no cost) and a total cost o
Work_mem wanted: 90K bytes avg, 90K byes max (seg0) to lessen
workfile I/O affecting 2 workers.
```
-**Note**
-The *work\_mem* property is not configurable. Use resource queues to manage memory use. For more information on resource queues, see [Configuring Resource Management](../resourcemgmt/ConfigureResourceManagement.html) and [Working with Hierarchical Resource Queues](../resourcemgmt/ResourceQueues.html).
+**Warning**: The `work_mem` server configuration parameter is deprecated and will be removed in a future HAWQ release. Use resource queues to manage memory use. For more information on resource queues, see [Configuring Resource Management](../resourcemgmt/ConfigureResourceManagement.html) and [Working with Hierarchical Resource Queues](../resourcemgmt/ResourceQueues.html).
- The time (in milliseconds) in which the segment that produced the most rows retrieved the first row, and the time taken for that segment to retrieve all rows. The result may omit *<time> to first row* if it is the same as the *<time> to end*.
@@ -162,7 +161,7 @@ If a query performs poorly, examine its query plan and ask the following questio
`Work_mem used: 23430K bytes avg, 23430K bytes max (seg0). Work_mem wanted: 33649K bytes avg, 33649K bytes max (seg0) to lessen workfile I/O affecting 2 workers.`
- The "bytes wanted" message from `EXPLAIN ANALYZE` is based on the amount of data written to work files and is not exact. The minimum `work_mem` needed can differ from the suggested value.
+ The "bytes wanted" message from `EXPLAIN ANALYZE` is based on the amount of data written to work files and is not exact. The minimum `work_mem` needed can differ from the suggested value.
## <a id="explainplan_plpgsql"></a>Generating EXPLAIN Plan from a PL/pgSQL Function
http://git-wip-us.apache.org/repos/asf/incubator-hawq-docs/blob/ab49891f/markdown/reference/guc/parameter_definitions.html.md.erb
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diff --git a/markdown/reference/guc/parameter_definitions.html.md.erb b/markdown/reference/guc/parameter_definitions.html.md.erb
index 6d88075..a389f51 100644
--- a/markdown/reference/guc/parameter_definitions.html.md.erb
+++ b/markdown/reference/guc/parameter_definitions.html.md.erb
@@ -1508,10 +1508,12 @@ Sets the amount of data per-peer to be queued by the UDP interconnect on receive
## <a name="gp_interconnect_setup_timeout"></a>gp\_interconnect\_setup\_timeout
-When the interconnect type is UDP, the time to wait for the Interconnect to complete setup before it times out.
+When the interconnect type is UDP, the time to wait for the Interconnect to complete setup before it times out.
This parameter is used only when [gp\_interconnect\_type](#gp_interconnect_type) is set to UDP.
+**Warning**: The `gp_interconnect_setup_timeout` server configuration parameter is deprecated and will be removed in a future HAWQ release.
+
| Value Range | Default | Set Classifications |
|---------------------------------------------|---------|-------------------------|
| Any valid time expression (number and unit) | 2 hours | master, session, reload |