| commit | 916b399c6eb317a52950e64030317511d9341618 | [log] [tgz] |
|---|---|---|
| author | Paul Rogers <par0328@yahoo.com> | Sun Nov 03 16:21:54 2019 -0800 |
| committer | Arina Ielchiieva <arina.yelchiyeva@gmail.com> | Tue Nov 05 18:38:20 2019 +0200 |
| tree | 3eed48a642d2ba5f9761c39ecf77e2822e8e0fc5 | |
| parent | 9195838aabac25bac7555896ca5c6d5993285253 [diff] |
DRILL-7436: Fix record count, vector structure issues in several operators Adds additional vector checks to the BatchValidator. Enables checking for the following operators: * FilterRecordBatch * PartitionLimitRecordBatch * UnnestRecordBatch * HashAggBatch * RemovingRecordBatch Fixes vector count issues for each of these. Fixes empty-batch (record count = 0) handling in several of the above operators. Added a method to VectorContainer to correctly create an empty batch. (An empty batch, counter-intuitively, needs vectors allocated to hold the 0 value in the first position of each offset vector.) Disables verbose logging for MongoDB tests. Details are written to the log rather than the console. Disables two invalid Mongo tests. See DRILL-7428. Adjusts the expression tree materializer to not add the LATE type to Union vectors. (See DRILL-7435.) Ensures that Union vectors contain valid vectors for each subtype. The present fix is a work-around, see DRILL-7434 for a better long-term fix. Cleans up code formatting and other minor issues in each file touched during the fixes in this PR.
Apache Drill is a distributed MPP query layer that supports SQL and alternative query languages against NoSQL and Hadoop data storage systems. It was inspired in part by Google's Dremel.
Please read Environment.md for setting up and running Apache Drill. For complete developer documentation see DevDocs.md
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The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this Apache Software Foundation distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code. The following provides more details on the included cryptographic software: Java SE Security packages are used to provide support for authentication, authorization and secure sockets communication. The Jetty Web Server is used to provide communication via HTTPS. The Cyrus SASL libraries, Kerberos Libraries and OpenSSL Libraries are used to provide SASL based authentication and SSL communication.