Release version 0.8.0

[cmatser]

For the next release, 0.8.0, the following items have already been merged:

• Accumulo improvements:[accumulo] don't run Accumulo tests on windows build. #626, Revert "[accumulo] don't run Accumulo tests on windows build." #627, [accumulo] don't run Accumulo tests on windows build. #628
• Cassandra improvements: Update cassandra2-cql driver to only run tests on jdk8 #669, [cassandra] properly clear cached containers. #673
• Core improvements: [core] added real version printout #641, [core] Add a UnixEpochTimestampGenerator #656, [core] Add byte to double and long conversion methods to Utils. #657
• Couchbase improvements: [couchbase] nit fix in Couchbase README #631
• Dynamodb improvements: [dynamodb] Checkstyle updates for DynamoDB. #647
• Elasticsearch improvements: Elasticsearch cleanup #644
• Geode improvements: [geode] Checkstyle updates for Apache Geode (incubating) #648
• HBase10 improvements: [hbase10] Turn off info servers during tests #621, [hbase10] Fix the init() method to properly construct a single… #651
• Infinispan improvements: [infinispan] Checkstyle updates for the Infinispan binding. #650
• Orientdb improvements: [orientdb] fixed scan with readallfields #629
• S3 improvements: [S3] Close opened S3Object #652
• Tarantool improvements: [tarantool] Checkstyle updates for the Tarantool binding. #649

Breaking changes:

• None.

Bindings to test:

• Accumulo [fixes]
• Cassandra [fixes]
• Couchbase [fixes]
• Dynamodb [fixes]
• Elasticsearch [fixes]
• Geode [fixes]
• HBase10 [fixes]
• Infinispan [fixes]
• Orientdb [fixes]
• S3 [fixes]
• Tarantool [fixes]

Release plan:

• RC1 - Friday Apr 1st
• 0.8.0 - by Sunday Apr 10th

[cmatser]

RC1 is available: https://github.com/brianfrankcooper/YCSB/releases/tag/0.8.0-RC1

Please chime in if you can help test and which platforms you will work on. THANKS!

[busbey]

I should have Accumulo and works-on-windows tested this week.

[cmatser]

Thanks @busbey! Would you be available to also check the HBase10 binding?

For this release candidate 0.8.0-RC1:
@sbawaska can you please check Geode ?
@kruthar can you please check Cassandra, Couchbase, OrientDB ?
@yuyantingzero can you please check the DynamoDB ?
@jasontedor can you please check Elasticsearch ?
@zx-zheng can you please check S3 ?
Is there someone that can sign up for Infinispan or Tarantool?

[yuyantingzero]

Ran ycsb 0.8.0-RC1 against workloada for both HASH key and HASH_AND_RANGE key on dynamodb-binding. Looks good.

[jasontedor]

can you please check Elasticsearch ?

@cmatser Yes, I'll check it tomorrow. Thanks for pinging me.

[allanbank]

@cmaster - I will try and big up my notes in Tarantool.

[allanbank]

I am having a hard time building due to the com.yahoo.ycsb.db.CassandraCQLClientTest test failing due to Cassandra not starting. That seems to be caused by the lack of the Sigar native library:

Running com.yahoo.ycsb.db.CassandraCQLClientTest
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
no libsigar-amd64-linux.so in java.library.path
org.hyperic.sigar.SigarException: no libsigar-amd64-linux.so in java.library.path
        at org.hyperic.sigar.Sigar.loadLibrary(Sigar.java:172)
        at org.hyperic.sigar.Sigar.<clinit>(Sigar.java:100)
        at org.apache.cassandra.utils.SigarLibrary.<init>(SigarLibrary.java:47)
        at org.apache.cassandra.utils.SigarLibrary.<clinit>(SigarLibrary.java:28)
        at org.apache.cassandra.service.StartupChecks$6.execute(StartupChecks.java:197)
        at org.apache.cassandra.service.StartupChecks.verify(StartupChecks.java:106)
        at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:169)
        at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:551)
        at org.cassandraunit.utils.EmbeddedCassandraServerHelper$1.run(EmbeddedCassandraServerHelper.java:125)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 10.618 sec <<< FAILURE!
com.yahoo.ycsb.db.CassandraCQLClientTest  Time elapsed: 10.618 sec  <<< FAILURE!
java.lang.AssertionError: Cassandra daemon did not start within timeout
        at org.cassandraunit.utils.EmbeddedCassandraServerHelper.startEmbeddedCassandra(EmbeddedCassandraServerHelper.java:132)
        at org.cassandraunit.utils.EmbeddedCassandraServerHelper.startEmbeddedCassandra(EmbeddedCassandraServerHelper.java:87)
        at org.cassandraunit.utils.EmbeddedCassandraServerHelper.startEmbeddedCassandra(EmbeddedCassandraServerHelper.java:66)
        at org.cassandraunit.utils.EmbeddedCassandraServerHelper.startEmbeddedCassandra(EmbeddedCassandraServerHelper.java:58)
        at org.cassandraunit.BaseCassandraUnit.before(BaseCassandraUnit.java:31)
        at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:46)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
        at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
        at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)

Anyone else have this issue?

I tried both the OpenJDK 8 and Oracle JDK 8 with the same error.

[busbey]

It's supposed to just start without native sigar if needed.

What OS and version?

[allanbank]

Fedora 23.

There are a number of Cassandra tickets that if the machine is older the timeout might need to be increased. This desktop is getting older but not that old. I noticed that this test is not running (that I could find) as part of the Travis builds. Any idea how that was turned off?

[busbey]

See #669 and #676

[allanbank]

Building with Java 7 works.

[busbey]

Java 7 will totally skip testing the cassandra2 module, so it should work fine. :)

[allanbank]

I ran the basic set of workloads against Tarantool and saw no issues.

[cmatser]

@yuyantingzero Thank you. Can you verify what version of DynamoDB?

@allanbank Thank you. Can you verify Tarantool version used?

[allanbank]

Tarantool 1.6.6-249