Yingyi Bu has uploaded a new change for review.
https://asterix-gerrit.ics.uci.edu/1355
Change subject: Parameter documentation for nc service installtion.
......................................................................
Parameter documentation for nc service installtion.
Change-Id: I2e0c4e4dd41e966cc5fcebb423b7ca1be218de9d
---
M asterixdb/asterix-doc/src/site/markdown/ncservice.md
1 file changed, 49 insertions(+), 1 deletion(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/55/1355/1
diff --git a/asterixdb/asterix-doc/src/site/markdown/ncservice.md
b/asterixdb/asterix-doc/src/site/markdown/ncservice.md
index 769c551..3f9a8fb 100644
--- a/asterixdb/asterix-doc/src/site/markdown/ncservice.md
+++ b/asterixdb/asterix-doc/src/site/markdown/ncservice.md
@@ -108,4 +108,52 @@
$ kill `jps | egrep '(CDriver|NCService)' | awk '{print $1}'`
-to kill all processes.
\ No newline at end of file
+to kill all processes.
+
+# Parameter settings
+
+The following parameters are for the master process.
+
+| Parameter | Meaning | Default |
+|----------|--------|-------|
+| cbas.http.port | The http port for the analytics service | 8095 |
+| compiler.framesize | The frame size for computation | 32768 |
+| compiler.groupmemory | The memory budget for each group by operator
instance | 33554432 |
+| compiler.joinmemory | The memory budget for each join operator instance |
33554432 |
+| compiler.sortmemory | The memory budget for each sort operator instance |
33554432 |
+| instance.name | The name of the analytics service instance |
"DEFAULT_INSTANCE" |
+| log.level | The logging level | "INFO" |
+| max.wait.active.cluster | The max pending time for cluster startup. After
the threshold, if the cluster <br/> still is not up and running, it is
considered unavailable. | 60 |
+| metadata.callback.port | The port for metadata communication | 0 |
+| cluster.address | The binding IP address for analytics service | N/A |
+
+The following parameters for slave processes.
+
+| Parameter | Meaning | Default |
+|----------|--------|-------|
+| address | The binding IP address for the slave process | N/A |
+| port | The port for the NCService that starts the slave process | N/A |
+| storagedir | The directory for storage files | N/A |
+| ioddevices | Comma separated directory paths for both storage files and
temporary files | N/A |
+| txnlogdir | The directory for transaction logs | N/A |
+| command | The command for the slave process | cbasnc |
+| metadata.port | The metadata communication port on the metadata node. This
parameter should only present in the section of the metadata NC | 0 |
+| metadata.registration.timeout.secs | The time out threshold for metadata
node registration | 60 |
+| core.dump.paths | The core dump path | N/A |
+| storage.buffercache.maxopenfiles | The maximum number of open files for the
buffer cache. Note that this is the parameter for the analytics service <br/>
and setting the operating system parameter is still required. | 2147483647 |
+| storage.buffercache.pagesize | The page size for the disk buffer cache (for
reads) | 131072 |
+| storage.buffercache.size | The overall byte size of the disk buffer cache
(for reads) | 536870912 |
+| storage.lsm.bloomfilter.falsepositiverate | The false positive rate for the
bloom filter for each memory/disk components | 0.01 |
+| storage.memorycomponent.globalbudget | The global budget for memory
components (for writes) | 536870912 |
+| storage.memorycomponent.numcomponents | The number of memory components per
data partition | 2 |
+| storage.memorycomponent.numpages | The number of pages for all memory
components of a dataset, including those for secondary indexes | 256 |
+| storage.memorycomponent.pagesize | The page size of memory components |
131072 |
+| storage.metadata.memorycomponent.numpages | The number of pages for all
memory components of a metadata dataset | 256 |
+| txn.commitprofiler.reportinterval | The interval for reporting commit
statistics | 5 |
+| txn.job.recovery.memorysize | The memory budget used for recovery |
67108864 |
+| txn.lock.timeout.sweepthreshold | Interval for checking lock timeout | 10000
|
+| txn.lock.timeout.waitthreshold | Time out of waiting a lock | 60000 |
+| txn.log.buffer.numpages | The number of pages in the transaction log tail. |
8 |
+| txn.log.buffer.pagesize | The page size for transaction log buffer. | 131072
|
+| txn.log.checkpoint.history | The number of checkpoints to keep in the
transaction log | 0 |
+| txn.log.checkpoint.lsnthreshold | The checkpoint threshold | 67108864 |
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I2e0c4e4dd41e966cc5fcebb423b7ca1be218de9d
Gerrit-PatchSet: 1
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Yingyi Bu <[email protected]>
