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| ! Copyright 2009-2013 by The Regents of the University of California |
| ! Licensed under the Apache License, Version 2.0 (the "License"); |
| ! you may not use this file except in compliance with the License. |
| ! you may obtain a copy of the License from |
| ! |
| ! http://www.apache.org/licenses/LICENSE-2.0 |
| ! |
| ! Unless required by applicable law or agreed to in writing, software |
| ! distributed under the License is distributed on an "AS IS" BASIS, |
| ! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| !--> |
| <asterixConfiguration xmlns="asterixconf"> |
| |
| <property> |
| <name>nc.java.opts</name> |
| <value>-Xmx1024m</value> |
| <description>JVM parameters for each Node Contoller (NC)</description> |
| </property> |
| |
| <property> |
| <name>cc.java.opts</name> |
| <value>-Xmx1024m</value> |
| <description>JVM parameters for each Cluster Contoller (CC) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.buffercache.pagesize</name> |
| <value>32768</value> |
| <description>The page size in bytes for pages in the buffer cache. |
| (Default = "32768" // 32KB) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.buffercache.size</name> |
| <value>33554432</value> |
| <description>The size of memory allocated to the disk buffer cache. |
| The value should be a multiple of the buffer cache page size(Default |
| = "33554432" // 32MB) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.buffercache.maxopenfiles</name> |
| <value>214748364</value> |
| <description>The maximum number of open files in the buffer cache. |
| (Default = "214748364") |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.memorycomponent.pagesize</name> |
| <value>32768</value> |
| <description>The page size in bytes for pages allocated to memory |
| components. (Default = "32768" // 32KB) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.memorycomponent.numpages</name> |
| <value>1024</value> |
| <description>The number of pages to allocate for a memory component. |
| (Default = 1024) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.memorycomponent.numcomponents</name> |
| <value>2</value> |
| <description>The number of memory components to be used per lsm index. |
| (Default = 2) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.memorycomponent.globalbudget</name> |
| <value>536870192</value> |
| <description>The total size of memory in bytes that the sum of all |
| open memory |
| components cannot exceed. (Default = "536870192" // 512MB) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.lsm.mergethreshold</name> |
| <value>3</value> |
| <description>The number of on-disk components an LSM index can have |
| before a merge is triggered. (Default = 3) |
| </description> |
| </property> |
| |
| <property> |
| <name>storage.lsm.bloomfilter.falsepositiverate</name> |
| <value>0.01</value> |
| <description>The maximum acceptable false positive rate for bloom |
| filters associated with LSM indexes. (Default = "0.01" // 1%) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.buffer.numpages</name> |
| <value>8</value> |
| <description>The number of in-memory log buffer pages. (Default = "8") |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.buffer.pagesize</name> |
| <value>131072</value> |
| <description>The size of pages in the in-memory log buffer. (Default = |
| "131072" // 128KB) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.partitionsize</name> |
| <value>2147483648</value> |
| <description>The maximum size of a log file partition allowed before |
| rotating the log to the next partition. (Default = "2147483648" // |
| 2GB) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.disksectorsize</name> |
| <value>4096</value> |
| <description>The size of a disk sector. (Default = "4096") |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.groupcommitinterval</name> |
| <value>40</value> |
| <description>The group commit wait time in milliseconds. (Default = |
| "40" // 40ms) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.checkpoint.lsnthreshold</name> |
| <value>67108864</value> |
| <description>The size of the window that the maximum LSN is allowed to |
| be ahead of the checkpoint LSN by. (Default = ""67108864" // 64M) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.checkpoint.pollfrequency</name> |
| <value>120</value> |
| <description>The time in seconds between that the checkpoint thread |
| waits between polls. (Default = "120" // 120s) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.log.checkpoint.history</name> |
| <value>0</value> |
| <description>The number of old log partition files to keep before |
| discarding. (Default = "0") |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.lock.escalationthreshold</name> |
| <value>1000</value> |
| <description>The number of entity level locks that need to be acquired |
| before the locks are coalesced and escalated into a dataset level |
| lock. (Default = "1000") |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.lock.shrinktimer</name> |
| <value>5000</value> |
| <description>The time in milliseconds to wait before deallocating |
| unused lock manager memory. (Default = "5000" // 5s) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.lock.timeout.waitthreshold</name> |
| <value>60000</value> |
| <description>The time in milliseconds to wait before labeling a |
| transaction which has been waiting for a lock timed-out. (Default = |
| "60000" // 60s) |
| </description> |
| </property> |
| |
| <property> |
| <name>txn.lock.timeout.sweepthreshold</name> |
| <value>10000</value> |
| <description>The time in milliseconds the timeout thread waits between |
| sweeps to detect timed-out transactions. (Default = "10000" // 10s) |
| </description> |
| </property> |
| |
| <property> |
| <name>compiler.sortmemory</name> |
| <value>33554432</value> |
| <description>The amount of memory in bytes given to sort operations. |
| (Default = "33554432" // 32mb) |
| </description> |
| </property> |
| |
| <property> |
| <name>compiler.joinmemory</name> |
| <value>33554432</value> |
| <description>The amount of memory in bytes given to join operations. |
| (Default = "33554432" // 32mb) |
| </description> |
| </property> |
| |
| <property> |
| <name>compiler.framesize</name> |
| <value>32768</value> |
| <description>The Hyracks frame size that the compiler configures per |
| job. (Default = "32768" // 32KB) |
| </description> |
| </property> |
| |
| <property> |
| <name>web.port</name> |
| <value>19001</value> |
| <description>The port for the ASTERIX web interface. (Default = 19001) |
| </description> |
| </property> |
| |
| <property> |
| <name>api.port</name> |
| <value>19002</value> |
| <description>The port for the ASTERIX API server. (Default = 19002) |
| </description> |
| </property> |
| |
| <property> |
| <name>log.level</name> |
| <value>INFO</value> |
| <description>The minimum log level to be displayed. (Default = INFO) |
| </description> |
| </property> |
| </asterixConfiguration> |