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IBMStreams / streamsx.hbase

Integration of IBM Streams and Apache HBase
http://ibmstreams.github.io/streamsx.hbase/
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Improvement of HBASEPut operator to set the timestamp from a HBASEPut operator #114

Closed anouri closed 5 years ago

anouri commented 5 years ago

Improvement of HBASEPut operator to set the timestamp from a HBASEPut operator .

The hbase shall has possibility to put a cell into a hbase table with value and timestamp as version.

Put a cell 'value' at specified table/row/column and optionally timestamp coordinates. hbase> put 't1', 'r1', 'c1', 'value', ts1 The customer has requested to improve the HBASEPut operator to set the timestamp from a HBASEPut operator.

jtoso00 commented 5 years ago

Hello Ahmad,

Thank you for creating this enhancement request. I passed along your feedback showing the samples and the customer had the following question.

a natural (single element) or composite (two or more elements) hbase key is written for incoming HL7 messages. a message with the same key is provided, a supplied "epoch" time which is used to keep time sequencing of the versions. I've looked at the samples and i'm not sure were the puthbase operator allows 'timestamp' value passed.

m044553 commented 5 years ago

also, can this new "parameter" be passed as a 'variable' due that it will be dynamic from the HL7 message ?

anouri commented 5 years ago

2 new parameters have been added to the HBASEPut operator: Timestamp and TimestampAttrName The correction will be delivered with the next fix release (streamsx.hbase version 3.7.0)

anouri commented 5 years ago

Correction delivered in: https://github.com/IBMStreams/streamsx.hbase/releases/tag/v3.7.0

jtoso00 commented 5 years ago

Mayo confirmed these new parameters resolved their request and the case is now closed. Thank you for delivering this for them.

anouri commented 5 years ago

The streamsx.hbase v3.7.0 has been officially delivered in is in the Fix Central: 4.3.1.0-StreamsToolkits-elX-x86_64-i20190808 https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EInformation%20Management&product=ibm/Information+Management/IBM+Streams+Toolkits&release=4.3.0.0&platform=All&function=all