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ad915ca58e
single_node_perf_run.py and load-data.py can fail if user set scale
factor argument 1. This is because generate-schema-statements.py will
insert the scale factor into the database name (ie., "tpch1"), but the
preload script omit the scale factor when creating dataset
directory (ie., "tpch"). This patch fix the issue by additionally
creating symlink for scale factor 1.
Testing:
- Manual test by running the following script:
./bin/load-data.py --scale_factor=1 --workloads=targeted-perf \
--table_formats=text/none/none
Change-Id: I76c9c90b243df6213626e11652cfed59643aed2c
Reviewed-on: http://gerrit.cloudera.org:8080/18545
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
81 lines
2.3 KiB
Bash
Executable File
81 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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set -euo pipefail
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. $IMPALA_HOME/bin/report_build_error.sh
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setup_report_build_error
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IMPALA_DATA=${IMPALA_HOME}/testdata/impala-data
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TPC_DS_DATA=${IMPALA_DATA}/tpcds
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SCALE_FACTOR=1
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if [[ $# == 1 && $1 -gt 1 ]]
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then
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SCALE_FACTOR=$1
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TPC_DS_DATA=${TPC_DS_DATA}${SCALE_FACTOR}
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fi
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if [ -f ${TPC_DS_DATA}/SUCCESS ]; then
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echo "Reuse existing TPC-DS data in ${TPC_DS_DATA}"
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exit 0
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fi
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TPC_DS_DIRNAME=tpc-ds-${IMPALA_TPC_DS_VERSION}
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TPC_DS_HOME=${IMPALA_TOOLCHAIN_PACKAGES_HOME}/${TPC_DS_DIRNAME}
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echo "Generating TPC-DS data into ${TPC_DS_DATA}"
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# Delete any preexisting data or symlinks
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rm -rf ${TPC_DS_DATA}
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mkdir -p ${TPC_DS_DATA}
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# Create symlink if scale factor is 1
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if [ ${SCALE_FACTOR} -eq 1 ]
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then
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rm -rf ${TPC_DS_DATA}${SCALE_FACTOR}
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ln -s ${TPC_DS_DATA} ${TPC_DS_DATA}${SCALE_FACTOR}
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fi
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cd ${TPC_DS_DATA}
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# dsdgen uses fixed size buffers that cause bizarre issues if the path to the
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# binary is too long. Workaround by symlinking.
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rm -f ${TPC_DS_DIRNAME}
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ln -s ${TPC_DS_HOME} ${TPC_DS_DIRNAME}
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TPC_DS_DSDGEN=${TPC_DS_DIRNAME}/bin/dsdgen
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if [ ! -x ${TPC_DS_DSDGEN} ]; then
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echo "Could not find TPC-DS data generator executable: ${TPC_DS_DSDGEN}"
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exit 1
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fi
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if [ -t 1 ]
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then
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# Output is terminal, show progress verbosely
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VERBOSITY='-verbose'
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else
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VERBOSITY=''
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fi
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${TPC_DS_DSDGEN} -force ${VERBOSITY} -scale ${SCALE_FACTOR}
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# Impala expects each table to be in its own subdirectory.
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for FILE in *.dat; do
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FILE_DIR=${FILE%.dat}
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mkdir -p ${FILE_DIR}
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mv ${FILE} ${FILE_DIR}
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done
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touch SUCCESS
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