Hi Milan,
I'm not sure what that error is... it might be the auditing service
which runs in the background and logs your queries. Or it might just
be an accumulo
error that it recovered from. At any rate, it seems that things are
working so I wouldn't worry about it too much... if it keeps
happening write back and
we can dig into it more.
Thanks,
Emilio
On 06/16/2016 09:59 AM, Milan Muňko
wrote:
Hi Emilio,
I hope that this is my last "basic" problem.
When I run quickstart accumulo, i See following output:
Submitting query
1. Bierce|931|Sat Jul 05 00:25:38 CEST 2014|POINT
(-76.51304097832912 -37.49406125975311)|null
2. Bierce|589|Sat Jul 05 08:02:15 CEST 2014|POINT
(-76.88146600670152 -37.40156607152168)|null
3. Bierce|322|Tue Jul 15 23:09:42 CEST 2014|POINT
(-77.01760098223343 -37.30933767159561)|null
4. Bierce|886|Tue Jul 22 20:12:36 CEST 2014|POINT
(-76.59795732474399 -37.18420917493149)|null
5. Bierce|394|Sat Aug 02 01:55:05 CEST 2014|POINT
(-77.42555615743139 -37.26710898726304)|null
6. Bierce|343|Wed Aug 06 10:59:22 CEST 2014|POINT
(-76.66826220670282 -37.44503877750368)|null
7. Bierce|925|Mon Aug 18 05:28:33 CEST 2014|POINT
(-76.5621106573523 -37.34321201566148)|null
8. Bierce|259|Thu Aug 28 21:59:30 CEST 2014|POINT
(-76.90122194030118 -37.148525741002466)|null
9. Bierce|640|Sun Sep 14 21:48:25 CEST 2014|POINT
(-77.36222958792739 -37.13013846773835)|null
Submitting secondary index query
Feature ID Observation.859 | Who: Bierce
Feature ID Observation.355 | Who: Bierce
Feature ID Observation.940 | Who: Bierce
Feature ID Observation.631 | Who: Bierce
Feature ID Observation.817 | Who: Bierce
Submitting secondary index query with sorting (sorted by 'What'
descending)
Error closing output stream.
java.io.IOException: The stream is closed
at
org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:118)
at
java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
at
java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
at
java.io.FilterOutputStream.close(FilterOutputStream.java:158)
at
org.apache.thrift.transport.TIOStreamTransport.close(TIOStreamTransport.java:110)
at
org.apache.thrift.transport.TFramedTransport.close(TFramedTransport.java:89)
at
org.apache.accumulo.core.client.impl.ThriftTransportPool$CachedTTransport.close(ThriftTransportPool.java:312)
at
org.apache.accumulo.core.client.impl.ThriftTransportPool.returnTransport(ThriftTransportPool.java:584)
at
org.apache.accumulo.core.util.ThriftUtil.returnClient(ThriftUtil.java:134)
at
org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.doLookup(TabletServerBatchReaderIterator.java:714)
at
org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator$QueryTask.run(TabletServerBatchReaderIterator.java:376)
at
org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at
org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.lang.Thread.run(Thread.java:745)
Feature ID Observation.999 | Who: Addams | What: 999
Feature ID Observation.996 | Who: Addams | What: 996
Feature ID Observation.993 | Who: Addams | What: 993
Feature ID Observation.990 | Who: Addams | What: 990
Feature ID Observation.987 | Who: Addams | What: 987
What that error means?
Otherway everything works fine,
Thank for your help,
Milan
On 15.06.2016 22:43, Emilio
Lahr-Vivaz wrote:
Hi Milan,
Nice, glad you're making progress. They quickstart error you're
seeing is due to a mismatch in versions - try checking out the
'tags/geomesa-1.2.2' branch of that project.
Thanks,
Emilio
On 06/15/2016 04:37 PM, Milan Muňko
wrote:
Thank you Emilio,
fs.defaultFS is set up to localhost:9000, when I changed this
in the namespace configuration, example ingest seems to work
normaly.
I tried to compile and run
geomesa-tutorials/geomesa-quickstart-accumulo, but when I run:
java -cp
geomesa-quickstart-accumulo/target/geomesa-quickstart-accumulo-1.2.3-SNAPSHOT.jar
com.example.geomesa.accumulo.AccumuloQuickStart -instanceId
geomesa -zookeepers localhost:2181 -user geomesa -password
geomesa -tableName geomesa.quickstart_accumulo
I get following error:
Exception in thread "main"
com.google.common.util.concurrent.UncheckedExecutionException:
java.lang.RuntimeException:
org.apache.accumulo.core.client.impl.AccumuloServerException:
Error on server localhost:9997
at
com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
at
com.google.common.cache.LocalCache.get(LocalCache.java:3934)
at
com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938)
at
com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821)
at
org.locationtech.geomesa.accumulo.data.AccumuloBackedMetadata.read(GeoMesaMetadata.scala:170)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats.org$locationtech$geomesa$accumulo$data$stats$GeoMesaMetadataStats$$readStat(GeoMesaMetadataStats.scala:278)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats$$anonfun$20.apply(GeoMesaMetadataStats.scala:327)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats$$anonfun$20.apply(GeoMesaMetadataStats.scala:323)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
at scala.collection.immutable.List.foreach(List.scala:381)
at
scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
at scala.collection.immutable.List.map(List.scala:285)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats.org$locationtech$geomesa$accumulo$data$stats$GeoMesaMetadataStats$$buildStatsFor(GeoMesaMetadataStats.scala:323)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats$$anonfun$statUpdater$1.apply(GeoMesaMetadataStats.scala:197)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats$$anonfun$statUpdater$1.apply(GeoMesaMetadataStats.scala:197)
at
org.locationtech.geomesa.accumulo.data.stats.MetadataStatUpdater.<init>(GeoMesaMetadataStats.scala:365)
at
org.locationtech.geomesa.accumulo.data.stats.GeoMesaMetadataStats.statUpdater(GeoMesaMetadataStats.scala:197)
at
org.locationtech.geomesa.accumulo.data.AccumuloFeatureWriter.<init>(AccumuloFeatureWriter.scala:138)
at
org.locationtech.geomesa.accumulo.data.AppendAccumuloFeatureWriter.<init>(AccumuloFeatureWriter.scala:172)
at
org.locationtech.geomesa.accumulo.data.AccumuloDataStore.getFeatureWriterAppend(AccumuloDataStore.scala:382)
at
org.locationtech.geomesa.accumulo.data.AccumuloFeatureStore.addFeatures(AccumuloFeatureStore.scala:36)
at
com.example.geomesa.accumulo.AccumuloQuickStart.insertFeatures(AccumuloQuickStart.java:205)
at
com.example.geomesa.accumulo.AccumuloQuickStart.main(AccumuloQuickStart.java:330)
Caused by: java.lang.RuntimeException:
org.apache.accumulo.core.client.impl.AccumuloServerException:
Error on server localhost:9997
at
org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:187)
at
org.locationtech.geomesa.accumulo.data.AccumuloBackedMetadata.org$locationtech$geomesa$accumulo$data$AccumuloBackedMetadata$$scanEntry(GeoMesaMetadata.scala:236)
at
org.locationtech.geomesa.accumulo.data.AccumuloBackedMetadata$$anon$1.load(GeoMesaMetadata.scala:139)
at
org.locationtech.geomesa.accumulo.data.AccumuloBackedMetadata$$anon$1.load(GeoMesaMetadata.scala:138)
at
com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524)
at
com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317)
at
com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280)
at
com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195)
... 23 more
Thank you very much for your help,
Milan
On 14.06.2016 16:36, Emilio
Lahr-Vivaz wrote:
Hi Milan,
You probably just need to change the 'localhost' portion of
you jar path with the appropriate namenode. You might be
able to determine it with the following command, although
I'm not sure if it will work exactly with hadoop 2.7:
hdfs getconf -confkey 'fs.defaultFS'
Make sure that the port is correct as well.
Thanks,
Emilio
On 06/14/2016 10:23 AM, Milan
Muňko wrote:
Hello Emilio,
Thank you for quick response.
I am running following environment:
Ubuntu Server 14.04
java-7-openjdk-amd64
accumulo 1.6.5
hadoop 2.7.2
zookeeper 3.4.8
geomesa 1.2.2
All is installed on one server
I have installed accumulo, hadoop and zookeeper according
to this tutorial:
https://www.digitalocean.com/community/tutorials/how-to-install-the-big-data-friendly-apache-accumulo-nosql-database-on-ubuntu-14-04
When I used ./hadoop fs -ls
'hdfs://localhost:54310/accumulo/classpath/geomesa/geomesa-accumulo-distributed-runtime-1.2.2.jar'
I get following:
ls: Call From geomesa/127.0.0.1 to localhost:54310 failed
on connection exception: java.net.ConnectException:
Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
I copied geomesa-accumulo-distributed-runtime-1.2.2.jar
using ./hadoop fs -copyFromLocal
geomesa-accumulo-distributed-runtime-1.2.2.jar
/accumulo/classpath/geomesa
Sorry, I am very new to accumulo, hadoop etc.
thank you,
Milan
On 14.06.2016 15:39, Emilio
Lahr-Vivaz wrote:
Hi Milan,
It seems like Accumulo can't find your jar in HDFS. What
version of Accumulo are you running on? The namespace
configurations are only available on 1.6 and later.
Also, what is the namenode of your hdfs setup? It it set
to localhost in your error. Does that path work using
the 'hadoop' command? e.g. hadoop fs -ls '
hdfs://localhost:54310/accumulo/classpath/geomesa/geomesa-accumulo-distributed-runtime-1.2.2.jar'.
Also, ensure that the jar is actually there in HDFS.
Let us know if none of that works.
Thanks,
Emilio
On 06/14/2016 08:42 AM,
Milan Muňko wrote:
Dear sir / madam,
We would like to evaluate geomesa as one of the most
promising technologies in our company. I have a
problem with right setup.
When I installed geomesa bin according to http://www.geomesa.org/documentation/user/installation_and_configuration.html
When I run Ingesting data example, I get this error
message in Accumulo:
could not determine file type
hdfs://localhost:54310/accumulo/classpath/geomesa/geomesa-accumulo-distributed-runtime-1.2.2.jar
I get the same error also when I run Accumulo quick
start.
I would also like to ask, how should I set up GeoTools
for Geoserver, What modules from geotools are needed
for geoserver in order to be able to use geomesa
datastore ?
Thank you,
Milan
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