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Restore cassandra snapshots -
Cassandra - [mail # user]
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| ...Hi Pradeep,If you are going to copy N snapshots to N nodes you will need to make sureyou have the System keyspace as part of that snapshot. The System keyspacethat is local to each node, con... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...sstableloader will work just fine.Regards,Nitan K.Cassandra and Oracle Architect/SMEDatastax Certified Cassandra expertOracle 10g CertifiedOn Mon, Oct 16, 2017 at 8:10 AM, Pradeep Chhetri wr... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...Quick questions - 1) I have around 2GB of cassandra snapshot - do yousuggest using sstableloader 2) What do you mean by "restore option" - doyou mean copying snapshot dir directly to the nod... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...Sstableloader is good for small dataset, for bigger snapshots restore is a better option Sent from my iPhone> On Oct 16, 2017, at 7:28 AM, Jean Carlo wrote:> > HI,> > Ye... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...HI,Yes of course, you can use sstableloader from every sstable to your newcluster. Actually this is the common procedure. Just check the log ofcassandra, you shouldn't see any errors of stre... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...Hi Jean,Thank you for the quick response. I am not sure how to achieve that. Can iset the tokens for a node via cqlsh ?I know that i can check the nodetool rings to get the tokens allocated ... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...Hi,Be sure that you have the same tokens distribution than your originalcluster. So if you are going to restore from old node 1 to new node 1, makesure that the new node and the old node hav... |
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Restore cassandra snapshots - Cassandra - [mail # user]
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| ...Hi,I am trying to restore an empty 3-node cluster with the three snapshotstaken on another 3-node cluster.What is the best approach to achieve it without loosing any data present inthe snaps... |
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Cosette / Apache Calcite -
Calcite - [mail # dev]
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| ...Hi Michael and Calcite Devs:That's great!We also hijacked the test harness of RelOpRule Test and generated SQL usingbefore and after optimization logical plans. (The reason that I use queryp... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...This took me longer than expected to get around to, but hopefully the belowis helpful:https://gist.github.com/fd2d2db412c11ec4d901925548f85ef2I just did some basic (and very hacky) instrumen... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...>>> There might be applications in materialized views. A query Q can use amaterialized view V if V covers Q. In other words if >>>Q == R(V) where Ris some sequence of relat... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...There's is not a *tool* for conversion per-se, butorg.apache.calcite.rel.rel2sql.RelToSqlConverter provides an easy interfacewhich takes a RelNode (Calcite's description of a plan) as input ... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...Thanks, Michael!We would like to try using Cosette to check the Calcite test cases in yourlink. Can you send us a pointer to the tool that converts Calcite queryplans to SQL? Also, where is ... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...Alvin,Sounds like an interesting proposal. While I'm certainly not as familiarwith the Calcite code base as Julian, I will chime in a little here. Onething that may prove helpful iscore/src/... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...Hi Julian et al,Thanks for your interest in Cosette. Your suggestions make a lot of sense. We have done some initial work and would like to get your feedback on how to integrate the two tool... |
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Cosette / Apache Calcite - Calcite - [mail # dev]
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| ...A couple of weeks ago Vladimir pointed out a new research project from UW that checks whether two SQL statements are equivalent. It is called Cosette[1] and there is a nice blog post in Medi... |
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Offer Operation Feedback -
Mesos - [mail # user]
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| ...Hello all!We've been working on a design for adding support for sending offeroperation status updates to schedulers. You can find the design doc here.TL;DR: Mesos currently provides schedule... |
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[BEAM-3065] Proto generation installation is broken for Windows -
Beam - [issue]
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| ..."python setup.py sdist" and "python setup.py install" raises following error for Windows. Failure happens when running gen_protos.py. Robert, seems like you added this script. Can you take a... |
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[CASSANDRA-10404] Node to Node encryption transitional mode -
Cassandra - [issue]
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| ...Create a transitional mode for encryption that allows encrypted and unencrypted traffic node-to-node during a change over to encryption from unencrypted. This alleviates downtime during the ... |
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[HBASE-15631] Backport Regionserver Groups (HBASE-6721) to branch-1 -
HBase - [issue]
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| ...Based on dev list discussion backporting region server group should not be an issue as it does not: 1. destabilize the code. 2. cause backward incompatibility.... |
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[SPARK-22289] Cannot save LogisticRegressionClassificationModel with bounds on coefficients -
Spark - [issue]
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| ...I think this was introduced in SPARK-20047.Trying to call save on a logistic regression model trained with bounds on its parameters throws an error. This seems to be because Spark doesn't kn... |
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[ARROW-1673] [Python] NumPy boolean arrays get converted to uint8 arrays on NdarrayToTensor roundtrip -
Arrow - [issue]
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| ...see https://github.com/ray-project/ray/issues/1121... |
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[AMBARI-21824] Make services as sub-resource of ServiceGroups and use Servicegroup while doing Creation, Update and retrieval of HostComponents and ServiceComponents. -
Ambari - [issue]
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| ...ServiceGroup was a new sub-resource added for cluster in AMBARI-21594.This Task involves : moving Services which was earlier a sub-resource of Cluster under ServiceGroup now, and using Servi... |
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[YARN-7346] Fix compilation errors against hbase2 alpha release -
YARN - [issue]
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| ...When compiling hadoop-yarn-server-timelineservice-hbase against 2.0.0-alpha3, I got the following errors:https://pastebin.com/Ms4jYEVBThis issue is to fix the compilation errors.... |
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