Add src/upgrade_1to2.sh script to create tree and meta tables.

Signed-off-by: Chris Larsen <[email protected]>

src/upgrade_1to2.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+# Small script to setup the HBase tables used by OpenTSDB.
+
+test -n "$HBASE_HOME" || {
+  echo >&2 'The environment variable HBASE_HOME must be set'
+  exit 1
+}
+test -d "$HBASE_HOME" || {
+  echo >&2 "No such directory: HBASE_HOME=$HBASE_HOME"
+  exit 1
+}
+
+TREE_TABLE=${TREE_TABLE-'tsdb-tree'}
+META_TABLE=${META_TABLE-'tsdb-meta'}
+BLOOMFILTER=${BLOOMFILTER-'ROW'}
+# LZO requires lzo2 64bit to be installed + the hadoop-gpl-compression jar.
+COMPRESSION=${COMPRESSION-'LZO'}
+# All compression codec names are upper case (NONE, LZO, SNAPPY, etc).
+COMPRESSION=`echo "$COMPRESSION" | tr a-z A-Z`
+
+case $COMPRESSION in
+  (NONE|LZO|GZIP|SNAPPY)  :;;  # Known good.
+  (*)
+    echo >&2 "warning: compression codec '$COMPRESSION' might not be supported."
+    ;;
+esac
+
+# HBase scripts also use a variable named `HBASE_HOME', and having this
+# variable in the environment with a value somewhat different from what
+# they expect can confuse them in some cases.  So rename the variable.
+hbh=$HBASE_HOME
+unset HBASE_HOME
+exec "$hbh/bin/hbase" shell <<EOF
+create '$TREE_TABLE',
+  {NAME => 't', VERSIONS => 1, COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'}
+  
+create '$META_TABLE',
+  {NAME => 'name', COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'}
+EOF