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commit d1bb19b8f751875472211312c8e810143a7ba4b6 Author: Manuel Ung <mung@fb.com> Date: Fri Feb 3 11:50:34 2017 -0800 Add cardinality stats to information schema Summary: This adds cardinality stats to the INFORMATION_SCHEMA.ROCKSDB_INDEX_FILE_MAP table. This is the only missing user collected properties from SST files that we don't expose, which is useful for debugging cardinality bugs. Reviewed By: hermanlee Differential Revision: D4509156 fbshipit-source-id: 2d3918a
77 lines
2.3 KiB
Bash
Executable File
77 lines
2.3 KiB
Bash
Executable File
if [ "$STREAM_TYPE" == 'wdt' ]; then
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which wdt >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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# change to tar if wdt is not installed
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STREAM_TYPE='tar'
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fi
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fi
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set -e
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# Takes a full backup from server_1 to server_2
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# using myrocks_hotbackup streaming
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checkpoint_dir="${MYSQLTEST_VARDIR}/checkpoint"
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backup_dir="${MYSQLTEST_VARDIR}/backup"
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dest_data_dir="${MYSQLTEST_VARDIR}/mysqld.2/data/"
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mysql_dir=$(echo $MYSQL | awk '{print $1}' | xargs dirname)
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PATH=$mysql_dir:$PATH
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mkdir -p $checkpoint_dir
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rm -rf $checkpoint_dir/*
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mkdir -p $backup_dir
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rm -rf $backup_dir/*
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# delete and recreate the dest dir to make sure all hidden files
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# and directories (such as .rocksdb) are blown away
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rm -rf $dest_data_dir/
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mkdir $dest_data_dir
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COPY_LOG="${MYSQL_TMP_DIR}/myrocks_hotbackup_copy_log"
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if [ "$STREAM_TYPE" == 'tar' ]; then
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BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --port=${MASTER_MYPORT} \
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--stream=tar --checkpoint_dir=$checkpoint_dir 2> \
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$COPY_LOG | tar -xi -C $backup_dir"
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elif [ "$STREAM_TYPE" == 'xbstream' ]; then
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BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --port=${MASTER_MYPORT} \
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--stream=xbstream --checkpoint_dir=$checkpoint_dir 2> \
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$COPY_LOG | xbstream -x \
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--directory=$backup_dir"
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elif [ "$STREAM_TYPE" == "xbstream_socket" ]; then
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BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --socket=${MASTER_MYSOCK} \
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--stream=xbstream --checkpoint_dir=$checkpoint_dir 2> \
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$COPY_LOG | xbstream -x \
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--directory=$backup_dir"
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else
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BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --stream=wdt \
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--port=${MASTER_MYPORT} --destination=localhost --backup_dir=$backup_dir \
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--avg_mbytes_per_sec=10 --interval=5 \
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--extra_wdt_sender_options='--block_size_mbytes=1' \
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--checkpoint_dir=$checkpoint_dir 2> \
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$COPY_LOG"
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fi
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echo "myrocks_hotbackup copy phase"
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eval "$BACKUP_CMD"
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if [ $? -ne 0 ]; then
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tail $COPY_LOG
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exit 1
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fi
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mkdir ${backup_dir}/test # TODO: Fix skipping empty directories
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MOVEBACK_LOG="${MYSQL_TMP_DIR}/myrocks_hotbackup_moveback_log"
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echo "myrocks_hotbackup move-back phase"
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$MYSQL_MYROCKS_HOTBACKUP --move_back --datadir=$dest_data_dir \
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--rocksdb_datadir=$dest_data_dir/.rocksdb \
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--rocksdb_waldir=$dest_data_dir/.rocksdb \
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--backup_dir=$backup_dir > $MOVEBACK_LOG 2>&1
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if [ $? -ne 0 ]; then
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tail $MOVEBACK_LOG
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exit 1
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fi
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