LPDLST parameter - Revision history

ELowell: /* Summary */

2015-08-05T15:56:09Z

Summary

← Older revision		Revision as of 15:56, 5 August 2015
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	<dl>		<dl>
	<dt>Default value		<dt>Default value
	<dd>10000		<dd>  5000 (version 7.4 and earlier)
			<dd>10000 (version 7.5 and later)
	<dt>Parameter type		<dt>Parameter type
	<dd>Utable		<dd>Utable

DCameron: /* Description */

2014-12-03T13:59:04Z

Description

← Older revision		Revision as of 13:59, 3 December 2014
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	<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the <var>[[LQTBL_parameter\|LQTBL]]</var> parameter.</li>		<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the <var>[[LQTBL_parameter\|LQTBL]]</var> parameter.</li>
	<li><b><var>[[Checkpoints:_Storing_before-images_of_changed_pages\|Checkpointing]]</var> (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>		<li><b><var>[[Checkpoints:_Storing_before-images_of_changed_pages\|Checkpointing]]</var> (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>
	<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds an additional 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.		<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds an additional 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an <var>[[New_and_updated_messages_in_Model_204_version_7.5#M204.2126:_User.27s_pushdown_list_overflowed\|ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED]]</var> you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.
	</li>		</li>
	</ul>		</ul>

DCameron: /* Description */

2014-12-03T13:54:09Z

Description

← Older revision		Revision as of 13:54, 3 December 2014
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	<ul>		<ul>
	<li><b>Complex C patterns.</b> LPDLST also includes some space for the C pattern matcher processing. Complex patterns (for example, patterns involving nested repeated patterns or nested wildcards) might overflow the LPDLST area and require you to increase the LPDLST setting to 32K.</li>		<li><b>Complex C patterns.</b> LPDLST also includes some space for the C pattern matcher processing. Complex patterns (for example, patterns involving nested repeated patterns or nested wildcards) might overflow the LPDLST area and require you to increase the LPDLST setting to 32K.</li>
	<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the LQTBL ~~and LSERVPD parameters~~.</li>		<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the <var>[[LQTBL_parameter\|LQTBL]]</var> parameter.</li>
	<li><b>Checkpointing (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>		<li><b><var>[[Checkpoints:_Storing_before-images_of_changed_pages\|Checkpointing]]</var> (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>
	<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds an additional 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.		<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds an additional 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.
	</li>		</li>

DCameron: /* Summary */

2014-12-03T13:43:33Z

Summary

← Older revision		Revision as of 13:43, 3 December 2014
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	<dd>Utable		<dd>Utable
	<dt>Where set		<dt>Where set
	<dd>On user's parameter line or reset by UTABLE command		<dd>On user's parameter line or reset by <var>[[UTABLE_command\|UTABLE]]</var> command
	<dt>Related products		<dt>Related products
	<dd>All		<dd>All
	<dt>Introduced		<dt>Introduced
	<dd><var class="product">Model 204 V6.1</var> or earlier		<dd><var class="product">Model 204 V2.2</var> or earlier
	</dl>		</dl>

ELowell: /* Description */

2014-11-05T16:48:10Z

Description

← Older revision		Revision as of 16:48, 5 November 2014
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	==Description==		==Description==
	<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>		<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>
	<p>LPDLST can range from ~~10000 ( from V7.5 onwards )~~ to ~~as large as~~ 32760 (version 7.4 and earlier) or 65536 (version 7.5).		<p>LPDLST can range from:
			<ul>
			<li>
			5000 to 32760 (version 7.4 and earlier)</li>
			<li>10000 to 65536 (version 7.5 and later)</li>
			</ul>
			LPDLST is set to the minimum value by default.
	Its recommended initial value for SQL processing is the maximum.</p>		Its recommended initial value for SQL processing is the maximum.</p>
	<p>You can monitor LPDLST use with the PDL audit trail statistic.</p>		<p>You can monitor LPDLST use with the PDL audit trail statistic.</p>

DCameron: /* Description */

2014-11-05T16:36:28Z

Description

← Older revision		Revision as of 16:36, 5 November 2014
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	==Description==		==Description==
	<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>		<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>
	<p>LPDLST can range from ~~5000~~ to as large as 32760 (version 7.4 and earlier) or 65536 (version 7.5).		<p>LPDLST can range from 10000 ( from V7.5 onwards ) to as large as 32760 (version 7.4 and earlier) or 65536 (version 7.5).
	Its recommended initial value for SQL processing is the maximum.</p>		Its recommended initial value for SQL processing is the maximum.</p>
	<p>You can monitor LPDLST use with the PDL audit trail statistic.</p>		<p>You can monitor LPDLST use with the PDL audit trail statistic.</p>

DCameron: /* Summary */

2014-11-05T16:33:32Z

Summary

← Older revision		Revision as of 16:33, 5 November 2014
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	<dl>		<dl>
	<dt>Default value		<dt>Default value
	<dd>~~5000~~		<dd>10000
	<dt>Parameter type		<dt>Parameter type
	<dd>Utable		<dd>Utable
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	<dd><var class="product">Model 204 V6.1</var> or earlier		<dd><var class="product">Model 204 V6.1</var> or earlier
	</dl>		</dl>

	==Description==		==Description==
	<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>		<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>

ELowell: /* Description */

2014-01-15T21:00:57Z

Description

← Older revision		Revision as of 21:00, 15 January 2014
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	==Description==		==Description==
	<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>		<p>The length of the user pushdown list, a work area used for <var class="product">Model 204</var> program flow control</p>
	<p>LPDLST can range from 5000 to as large as 32760. Its recommended initial value for SQL processing is the maximum.</p>		<p>LPDLST can range from 5000 to as large as 32760 (version 7.4 and earlier) or 65536 (version 7.5).
			Its recommended initial value for SQL processing is the maximum.</p>
	<p>You can monitor LPDLST use with the PDL audit trail statistic.</p>		<p>You can monitor LPDLST use with the PDL audit trail statistic.</p>
	You might need to increase LPDLST in the following cases:		You might need to increase LPDLST in the following cases:

MCosta at 14:36, 4 September 2013

2013-09-04T14:36:58Z

← Older revision		Revision as of 14:36, 4 September 2013
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	<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the LQTBL and LSERVPD parameters.</li>		<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the LQTBL and LSERVPD parameters.</li>
	<li><b>Checkpointing (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>		<li><b>Checkpointing (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>
	<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.		<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds an additional 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.
	</li>		</li>
	</ul>		</ul>

ELowell: /* Description */

2013-09-04T00:47:40Z

Description

← Older revision		Revision as of 00:47, 4 September 2013
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	<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the LQTBL and LSERVPD parameters.</li>		<li><b>Unrecoverable errors when running User Language requests.</b> You might need to increase the size of LPDLST (by approximately 10-20%, depending on your environment and the applications being run) and/or the LQTBL and LSERVPD parameters.</li>
	<li><b>Checkpointing (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>		<li><b>Checkpointing (31-bit O/S).</b> Because checkpointing is asynchronous in 31-bit operating systems, you might need to increase LPDLST in such environments.</li>
	<li><b>~~Large~~ SEQPDL ~~value~~.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.		<li><b>Allowing for SEQPDL.</b> The <var>[[SEQPDL parameter\|SEQPDL]]</var> parameter, by default, adds 3072 bytes to the free space set aside in the user pushdown list. If your applications currently use most of the area that you specified with LPDLST, to avoid an ERROR 2126 USER'S PUSHDOWN LIST OVERFLOWED you might need to increase LPDLST by up to 3072 bytes, or more if you reset SEQPDL to a larger value.
	</li>		</li>
	</ul>		</ul>