diff --git a/doc/user/configuration-reference.xml b/doc/user/configuration-reference.xml
index 81b2ccca1f47f8cf597db2f0fb1075a36cf4bda5..b86c48c7e7033162ef53581cfc2d9f206b82b9b1 100644
--- a/doc/user/configuration-reference.xml
+++ b/doc/user/configuration-reference.xml
@@ -3,7 +3,7 @@
%tnt;
]>
<chapter xmlns="http://docbook.org/ns/docbook" version="5.0"
- xmlns:xi="http://www.w3.org/2001/XInclude"
+ xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="configuration-reference">
@@ -265,7 +265,7 @@ lsn:4 tm:1301572313.691 t:65534 127.0.0.1:52728 UPDATE_FIELDS n:0flags:00000000
</row>
<row>
- <entry>wal_dir</entry>
+ <entry xml:id="wal_dir" xreflabel="wal_dir">wal_dir</entry>
<entry>string</entry>
<entry>""</entry>
<entry>no</entry>
@@ -278,14 +278,14 @@ lsn:4 tm:1301572313.691 t:65534 127.0.0.1:52728 UPDATE_FIELDS n:0flags:00000000
</row>
<row>
- <entry>snap_dir</entry>
+ <entry xml:id="snap_dir" xreflabel="snap_dir">snap_dir</entry>
<entry>string</entry>
<entry>""</entry>
<entry>no</entry>
<entry>no</entry>
<entry>A directory to store snapshots in. Can be
relative to work_dir. If not specified, defaults to
- work_dir. See also wal_dir.</entry>
+ work_dir. See also <olink targetptr="wal_dir"/>.</entry>
</row>
<!--
<row>
@@ -295,7 +295,7 @@ lsn:4 tm:1301572313.691 t:65534 127.0.0.1:52728 UPDATE_FIELDS n:0flags:00000000
</row>
-->
<row>
- <entry>primary_port</entry>
+ <entry xml:id="primary_port" xreflabel="primary_port">primary_port</entry>
<entry>integer</entry>
<entry><emphasis role="strong">none</emphasis></entry>
<entry><emphasis role="strong">yes</emphasis></entry>
@@ -383,12 +383,15 @@ tarantool: box:primary@sessions pri:33013 sec:33014 adm:33015</programlisting>
<tbody>
<row>
- <entry xml:id="slab_alloc_arena" xreflabel="slab_alloc_arena">slab_alloc_arena</entry>
+ <entry>slab_alloc_arena</entry>
<entry>float</entry>
<entry>1.0</entry>
<entry>no</entry>
<entry>no</entry>
- <entry>How much memory Tarantool allocates to actually
+ <entry>
+ <anchor xml:id="slab_alloc_arena" xreflabel="slab_alloc_arena"/>
+ How much memory Tarantool
+ allocates to actually
store tuples, <emphasis role="strong">in
gigabytes</emphasis>. When the limit is reached, INSERT
or UPDATE requests begin failing with error
@@ -421,7 +424,7 @@ tarantool: box:primary@sessions pri:33013 sec:33014 adm:33015</programlisting>
computing the sizes of memory chunks that tuples are
stored in. A lower value may result in less wasted
memory depending on the total amount of memory available
- and the distribution of item sizes.</entry>
+ and the distribution of item sizes.</entry>
</row>
<row>
@@ -433,7 +436,7 @@ tarantool: box:primary@sessions pri:33013 sec:33014 adm:33015</programlisting>
<entry>This is the main Tarantool parameter, describing
the data structure that users get access to via
client/server protocol. It holds an array of
- entries, and each entry represents a tuple set
+ entries, and each entry represents a tuple set
served by the server. Every entry is a composite object,
best seen as a C programming language "struct"
<footnote><xi:include href="namespace.xml"/></footnote>.
@@ -445,7 +448,7 @@ tarantool: box:primary@sessions pri:33013 sec:33014 adm:33015</programlisting>
</table>
<table frame='all'>
- <title>Binary logging, snapshots and replication</title>
+ <title>Binary logging and snapshots</title>
<tgroup cols='6' colsep='1' rowsep='1'>
<thead>
@@ -481,57 +484,151 @@ tarantool: box:primary@sessions pri:33013 sec:33014 adm:33015</programlisting>
log (at server start), abort.</entry>
</row>
+ <row>
+ <entry>rows_per_wal</entry>
+ <entry>integer</entry>
+ <entry>500000</entry>
+ <entry>no</entry>
+ <entry>no</entry>
+ <entry>How many log records to store in a single write
+ ahead log file. When this limit is reached, Tarantool
+ creates another WAL file named
+ <filename><first-lsn-in-wal>.wal</filename>
+ This can be useful for simple rsync-based backups.
+ </entry>
+ </row>
+
+ <row>
+ <entry>snap_io_rate_limit</entry>
+ <entry>float</entry>
+ <entry>0.0</entry>
+ <entry>no</entry>
+ <entry>no</entry>
+ <entry>Reduce the throttling effect of <olink
+ targetptr="save-snapshot"/> on the INSERT/UPDATE/DELETE
+ performance by setting a limit on
+ how many megabytes per second it can write to disk.
+ The same can be achieved by splitting <olink
+ targetptr="wal_dir"/> and <olink targetptr="snap_dir"/>
+ locations and moving snapshots to a separate disk.</entry>
+ </row>
+
+ <row>
+ <entry>wal_writer_inbox_size</entry>
+ <entry>integer</entry>
+ <entry>128</entry>
+ <entry>no</entry>
+ <entry>no</entry>
+ <entry>WAL writer is a separate process whose sole
+ purpose is to write the change log to disk. Every
+ incoming data change is sent to this process and
+ queued for write. This parameter sets the size
+ of the queue. However, it has no effect
+ due to <link
+ xlink:href="https://bugs.launchpad.net/tarantool/+bug/791498">Bug#791498</link>.</entry>
+ </row>
+
+ <row>
+ <entry>readahead</entry>
+ <entry>integer</entry>
+ <entry>16384</entry>
+ <entry>no</entry>
+ <entry>no</entry>
+ <entry>WAL writer network read-ahead buffer size, in
+ bytes.
+ It's not recommended to change this value until
+ <link xlink:href="https://bugs.launchpad.net/tarantool/+bug/791498">Bug#791498</link>
+ is fixed.
+ </entry>
+ </row>
+
+ <row>
+ <entry>wal_fsync_delay</entry>
+ <entry>integer</entry>
+ <entry>0</entry>
+ <entry>no</entry>
+ <entry>no</entry>
+ <entry>Do not flush the write ahead log to disk more often
+ than once in wal_fsync_delay seconds. By default the
+ delay is zero,
+ that is, the write ahead log is flushed after every write.
+ Setting the delay may be necessary to increase write
+ throughput, but may lead to several last updates being
+ lost in case of a power failure. Such failure, however,
+ does not read to data corruption: all WAL records have a
+ checksum, and only complete records are processed during
+ recovery.</entry>
+ </row>
+
</tbody>
</tgroup>
</table>
-<!--
-Storage parameters.
-******************
-
-Replication settings
-********************
-# Write no more rows in WAL
-rows_per_wal=500000, ro
-
+ <table frame='all'>
+ <title>Replication</title>
+ <tgroup cols='6' colsep='1' rowsep='1'>
-# delay between loop iterations
-io_collect_interval=0.0, ro
-# do not write snapshot faster then snap_io_rate_limit MBytes/sec
-snap_io_rate_limit=0.0, ro
+ <thead>
+ <row>
+ <entry>Name</entry>
+ <entry>Type</entry>
+ <entry>Default</entry>
+ <entry>Required?</entry>
+ <entry>Dynamic?</entry>
+ <entry>Description</entry>
+ </row>
+ </thead>
-# fsync WAL delay, only issue fsync if last fsync was wal_fsync_delay seconds ago
-# WARNING: actually, several last requsts may stall for much longer
-wal_fsync_delay=0, ro
+ <tbody>
+ <row>
+ <entry>replication_port</entry>
+ <entry>integer</entry>
+ <entry>0</entry>
+ <entry>no</entry>
+ <entry>no</entry>
+ <entry>Replication port. If non-zero, Tarantool listens
+ on the given port for incoming connections from
+ replicas. See also <olink
+ targetptr="replication_source_port"/>, which complements
+ this setting on the replica side.</entry>
+ </row>
-# size of WAL writer requests buffer
-wal_writer_inbox_size=128, ro
+ <row>
+ <entry xml:id="replication_source_port"
+ xreflabel="replication_source_port">replication_source_port</entry>
+ <entry>integer</entry>
+ <entry>0</entry>
+ <entry>no</entry>
+ <entry><emphasis role="strong">yes</emphasis></entry>
+ <entry>Remote port of the master. If non-zero,
+ replication is on, and Tarantool does not accept updates
+ on <olink targetptr="primary_port"/>. This parameter is
+ dynamic, that is, to enter master mode, simply set the
+ port value to 0 and issue <olink
+ targetptr="reload-configuration"/>.</entry>
+ </row>
-# network io readahead
-readahead=16320
-# size of listen backlog
-backlog=1024, ro
+ <row>
+ <entry>replication_source_ipaddr</entry>
+ <entry>string</entry>
+ <entry>0</entry>
+ <entry>no</entry>
+ <entry><emphasis role="strong">yes</emphasis></entry>
+ <entry>IP address of replication master.</entry>
+ </row>
--->
-<!--
+ </tbody>
+ </tgroup>
</table>
- <table>
- <title>Replication</title>
--->
<!--
-# Remote hot standby (if enabled server will run in hot standby mode
-# continuously fetching WAL records from wal_feeder_ipaddr:wal_feeder_port
-remote_hot_standby=0, ro
-wal_feeder_ipaddr=NULL, ro
-wal_feeder_port=0, ro
--->
-<!--
- </table>
+# delay between loop iterations
+io_collect_interval=0.0, ro
+
+# size of listen backlog
+backlog=1024, ro
- <table>
- <title>Memcached support</title>
-->
<table frame='all'>
diff --git a/doc/user/language-reference.xml b/doc/user/language-reference.xml
index e32d889c844c153e017474767cc6cd19a35afdc7..2115197c7dd927d0983d9dc8c48187f72dc14455 100644
--- a/doc/user/language-reference.xml
+++ b/doc/user/language-reference.xml
@@ -38,9 +38,9 @@
configuration option.
</para></listitem>
</itemizedlist>
-
+
The data protocol is binary; a complete description is
- provided in doc/box-protocol.txt.
+ provided in doc/box-protocol.txt.
</para>
<para>
@@ -58,7 +58,7 @@
<title>Data console</title>
- <para>The default data port is 33014. It can be set in the
+ <para>The default data port is 33014. It can be set in the
configuration file. Data console supports asynchronous I/O.
Four commands are supported. For a complete protocol manual, see
developers guide.
@@ -83,10 +83,29 @@
configuration</emphasis> Re-read the configuration file. If the
file contains changes to dynamic parameters, update the runtime
settings. If configuration syntax is incorrect, or a read-only parameter is changed, produce an error and do nothing.</para>
- <para><emphasis xml:id="show-configuration" xreflabel="SHOW CONFIGURATION" role="tntadmin">show
- configuration</emphasis> Show the current settings. Displays all
+ <para><emphasis xml:id="show-configuration" xreflabel="SHOW CONFIGURATION" role="tntadmin">show configuration</emphasis> Show the current settings. Displays all
settings, including those that have default values and thus are
not necessarily present in the configuration file.</para>
+
+ <para><emphasis xml:id="save-snapshot" xreflabel="SAVE SNAPSHOT"
+ role="tntadmin">save snaspshot</emphasis>
+ Take a snapshot of all data and store it in
+ <filename><olink targetptr="snap_dir"/>/<latest-lsn>.snap</filename>.
+ To take a snapshot, Tarantool forks and quickly munmap(2)s all
+ memory except one that stores tuples. Since all modern operating
+ systems support virtual memory copy-on-write, this effectively
+ creates a consistent snapshot of all tuples in the child
+ process, which is then written to disk tuple by tuple. Since a
+ snapshot is written
+ sequentially, you can expect a very high write performance
+ (averaging to 70MB/second on modern disks), which means an
+ average database instance gets saved in a matter of minutes.
+ Note, that as long as there are any changes to the parent
+ memory through concurrent updates, there are going to be page
+ splits, and therefore you need to have some extra free memory
+ to run this command. 15%-30% of <olink
+ targetptr="slab_alloc_arena"/> is, on average, sufficient.
+ </para>
</section>
</chapter>
diff --git a/doc/user/target.db b/doc/user/target.db
index 6e72234af57972f8c47d28558d57556dbdf2bba0..ff99ff1b803f520c7e643fc84b1546a807392282 100644
--- a/doc/user/target.db
+++ b/doc/user/target.db
@@ -1 +1 @@
-<div element="book" href="#tarantool-user-guide" number="" targetptr="tarantool-user-guide"><ttl>Tarantool/Box User Guide, version 1.4.1-30-gc8e17c6</ttl><xreftext>Tarantool/Box User Guide, version 1.4.1-30-gc8e17c6</xreftext><div element="chapter" href="#id362532" number="1"><ttl>Preface</ttl><xreftext>Chapter 1, <i>Preface</i></xreftext><div element="section" href="#preface" number="" targetptr="preface"><ttl>Tarantool/Box: an overview</ttl><xreftext>the section called “Tarantool/Box: an overviewâ€</xreftext></div><div element="section" href="#id362575" number=""><ttl>Conventions</ttl><xreftext>the section called “Conventionsâ€</xreftext></div><div element="section" href="#id362649" number=""><ttl>Reporting bugs</ttl><xreftext>the section called “Reporting bugsâ€</xreftext></div></div><div element="chapter" href="#id363788" number="2"><ttl>Getting started</ttl><xreftext>Chapter 2, <i>Getting started</i></xreftext></div><div element="chapter" href="#id364795" number="3"><ttl>Dynamic data model</ttl><xreftext>Chapter 3, <i>Dynamic data model</i></xreftext></div><div element="chapter" href="#language-reference" number="4" targetptr="language-reference"><ttl>Language reference</ttl><xreftext>Chapter 4, <i>Language reference</i></xreftext><div element="section" href="#id362959" number=""><ttl>Administrative console</ttl><xreftext>the section called “Administrative consoleâ€</xreftext><obj element="emphasis" href="#reload-configuration" number="" targetptr="reload-configuration"><ttl>???TITLE???</ttl><xreftext>RELOAD CONFIGURATION</xreftext></obj><obj element="emphasis" href="#show-configuration" number="" targetptr="show-configuration"><ttl>???TITLE???</ttl><xreftext>SHOW CONFIGURATION</xreftext></obj></div></div><div element="chapter" href="#configuration-reference" number="5" targetptr="configuration-reference"><ttl>Configuration reference</ttl><xreftext>Chapter 5, <i>Configuration reference</i></xreftext><div element="section" href="#id363074" number=""><ttl>Command line options</ttl><xreftext>the section called “Command line optionsâ€</xreftext><obj element="listitem" href="#help-option" number="" targetptr="help-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#version-option" number="" targetptr="version-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#config-option" number="" targetptr="config-option"><ttl>???TITLE???</ttl><xreftext/></obj></div><div element="section" href="#id364408" number=""><ttl>The option file</ttl><xreftext>the section called “The option fileâ€</xreftext><obj element="table" href="#id366923" number="5.1"><ttl>Basic parameters</ttl><xreftext>Table 5.1, “Basic parametersâ€</xreftext></obj><obj element="table" href="#id367265" number="5.2"><ttl>Configuring the storage</ttl><xreftext>Table 5.2, “Configuring the storageâ€</xreftext></obj><obj element="entry" href="#slab_alloc_arena" number="" targetptr="slab_alloc_arena"><ttl>???TITLE???</ttl><xreftext>slab_alloc_arena</xreftext></obj><obj element="para" href="#namespace" number="" targetptr="namespace"><ttl>???TITLE???</ttl><xreftext>the section called “The option fileâ€</xreftext></obj><obj element="table" href="#id367533" number="5.3"><ttl>Binary logging, snapshots and replication</ttl><xreftext>Table 5.3, “Binary logging, snapshots and replicationâ€</xreftext></obj><obj element="table" href="#id367659" number="5.4"><ttl>Logging</ttl><xreftext>Table 5.4, “Loggingâ€</xreftext></obj><obj element="table" href="#id367845" number="5.5"><ttl>Memcached protocol support</ttl><xreftext>Table 5.5, “Memcached protocol supportâ€</xreftext></obj></div></div><div element="appendix" href="#errcode" number="A" targetptr="errcode"><ttl>List of error codes</ttl><xreftext>Appendix A, <i>List of error codes</i></xreftext><obj element="term" href="#ERR_CODE_NONMASTER" number="" targetptr="ERR_CODE_NONMASTER"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NONMASTER</xreftext></obj><obj element="term" href="#ERR_CODE_ILLEGAL_PARAMS" number="" targetptr="ERR_CODE_ILLEGAL_PARAMS"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_ILLEGAL_PARAMS</xreftext></obj><obj element="term" href="#ERR_CODE_NODE_IS_RO" number="" targetptr="ERR_CODE_NODE_IS_RO"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NODE_IS_RO</xreftext></obj><obj element="term" href="#ERR_CODE_MEMORY_ISSUE" number="" targetptr="ERR_CODE_MEMORY_ISSUE"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_MEMORY_ISSUE</xreftext></obj><obj element="term" href="#ERR_CODE_WAL_IO" number="" targetptr="ERR_CODE_WAL_IO"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_WAL_IO</xreftext></obj><obj element="term" href="#ERR_CODE_INDEX_VIOLATION" number="" targetptr="ERR_CODE_INDEX_VIOLATION"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_INDEX_VIOLATION</xreftext></obj><obj element="term" href="#ERR_CODE_NO_SUCH_NAMESPACE" number="" targetptr="ERR_CODE_NO_SUCH_NAMESPACE"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NO_SUCH_NAMESPACE</xreftext></obj><obj element="term" href="#ERR_CODE_NO_SUCH_INDEX" number="" targetptr="ERR_CODE_NO_SUCH_INDEX"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NO_SUCH_INDEX</xreftext></obj></div></div>
+<div element="book" href="#tarantool-user-guide" number="" targetptr="tarantool-user-guide"><ttl>Tarantool/Box User Guide, version 1.4.1-31-g8a3bd2c</ttl><xreftext>Tarantool/Box User Guide, version 1.4.1-31-g8a3bd2c</xreftext><div element="chapter" href="#id502411" number="1"><ttl>Preface</ttl><xreftext>Chapter 1, <i>Preface</i></xreftext><div element="section" href="#preface" number="" targetptr="preface"><ttl>Tarantool/Box: an overview</ttl><xreftext>the section called “Tarantool/Box: an overviewâ€</xreftext></div><div element="section" href="#id502454" number=""><ttl>Conventions</ttl><xreftext>the section called “Conventionsâ€</xreftext></div><div element="section" href="#id502528" number=""><ttl>Reporting bugs</ttl><xreftext>the section called “Reporting bugsâ€</xreftext></div></div><div element="chapter" href="#id503666" number="2"><ttl>Getting started</ttl><xreftext>Chapter 2, <i>Getting started</i></xreftext></div><div element="chapter" href="#id504673" number="3"><ttl>Dynamic data model</ttl><xreftext>Chapter 3, <i>Dynamic data model</i></xreftext></div><div element="chapter" href="#language-reference" number="4" targetptr="language-reference"><ttl>Language reference</ttl><xreftext>Chapter 4, <i>Language reference</i></xreftext><div element="section" href="#id502876" number=""><ttl>Administrative console</ttl><xreftext>the section called “Administrative consoleâ€</xreftext><obj element="emphasis" href="#reload-configuration" number="" targetptr="reload-configuration"><ttl>???TITLE???</ttl><xreftext>RELOAD CONFIGURATION</xreftext></obj><obj element="emphasis" href="#show-configuration" number="" targetptr="show-configuration"><ttl>???TITLE???</ttl><xreftext>SHOW CONFIGURATION</xreftext></obj><obj element="emphasis" href="#save-snapshot" number="" targetptr="save-snapshot"><ttl>???TITLE???</ttl><xreftext>SAVE SNAPSHOT</xreftext></obj></div></div><div element="chapter" href="#configuration-reference" number="5" targetptr="configuration-reference"><ttl>Configuration reference</ttl><xreftext>Chapter 5, <i>Configuration reference</i></xreftext><div element="section" href="#id504902" number=""><ttl>Command line options</ttl><xreftext>the section called “Command line optionsâ€</xreftext><obj element="listitem" href="#help-option" number="" targetptr="help-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#version-option" number="" targetptr="version-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#config-option" number="" targetptr="config-option"><ttl>???TITLE???</ttl><xreftext/></obj></div><div element="section" href="#id504287" number=""><ttl>The option file</ttl><xreftext>the section called “The option fileâ€</xreftext><obj element="table" href="#id507149" number="5.1"><ttl>Basic parameters</ttl><xreftext>Table 5.1, “Basic parametersâ€</xreftext></obj><obj element="entry" href="#wal_dir" number="" targetptr="wal_dir"><ttl>???TITLE???</ttl><xreftext>wal_dir</xreftext></obj><obj element="entry" href="#snap_dir" number="" targetptr="snap_dir"><ttl>???TITLE???</ttl><xreftext>snap_dir</xreftext></obj><obj element="entry" href="#primary_port" number="" targetptr="primary_port"><ttl>???TITLE???</ttl><xreftext>primary_port</xreftext></obj><obj element="table" href="#id507511" number="5.2"><ttl>Configuring the storage</ttl><xreftext>Table 5.2, “Configuring the storageâ€</xreftext></obj><obj element="anchor" href="#slab_alloc_arena" number="" targetptr="slab_alloc_arena"><ttl>???TITLE???</ttl><xreftext>slab_alloc_arena</xreftext></obj><obj element="para" href="#namespace" number="" targetptr="namespace"><ttl>???TITLE???</ttl><xreftext>the section called “The option fileâ€</xreftext></obj><obj element="table" href="#id507782" number="5.3"><ttl>Binary logging and snapshots</ttl><xreftext>Table 5.3, “Binary logging and snapshotsâ€</xreftext></obj><obj element="table" href="#id508062" number="5.4"><ttl>Replication</ttl><xreftext>Table 5.4, “Replicationâ€</xreftext></obj><obj element="entry" href="#replication_source_port" number="" targetptr="replication_source_port"><ttl>???TITLE???</ttl><xreftext>replication_source_port</xreftext></obj><obj element="table" href="#id508228" number="5.5"><ttl>Logging</ttl><xreftext>Table 5.5, “Loggingâ€</xreftext></obj><obj element="table" href="#id508414" number="5.6"><ttl>Memcached protocol support</ttl><xreftext>Table 5.6, “Memcached protocol supportâ€</xreftext></obj></div></div><div element="appendix" href="#errcode" number="A" targetptr="errcode"><ttl>List of error codes</ttl><xreftext>Appendix A, <i>List of error codes</i></xreftext><obj element="term" href="#ERR_CODE_NONMASTER" number="" targetptr="ERR_CODE_NONMASTER"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NONMASTER</xreftext></obj><obj element="term" href="#ERR_CODE_ILLEGAL_PARAMS" number="" targetptr="ERR_CODE_ILLEGAL_PARAMS"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_ILLEGAL_PARAMS</xreftext></obj><obj element="term" href="#ERR_CODE_NODE_IS_RO" number="" targetptr="ERR_CODE_NODE_IS_RO"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NODE_IS_RO</xreftext></obj><obj element="term" href="#ERR_CODE_MEMORY_ISSUE" number="" targetptr="ERR_CODE_MEMORY_ISSUE"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_MEMORY_ISSUE</xreftext></obj><obj element="term" href="#ERR_CODE_WAL_IO" number="" targetptr="ERR_CODE_WAL_IO"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_WAL_IO</xreftext></obj><obj element="term" href="#ERR_CODE_INDEX_VIOLATION" number="" targetptr="ERR_CODE_INDEX_VIOLATION"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_INDEX_VIOLATION</xreftext></obj><obj element="term" href="#ERR_CODE_NO_SUCH_NAMESPACE" number="" targetptr="ERR_CODE_NO_SUCH_NAMESPACE"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NO_SUCH_NAMESPACE</xreftext></obj><obj element="term" href="#ERR_CODE_NO_SUCH_INDEX" number="" targetptr="ERR_CODE_NO_SUCH_INDEX"><ttl>???TITLE???</ttl><xreftext>ERR_CODE_NO_SUCH_INDEX</xreftext></obj></div></div>