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Posted to commits@hbase.apache.org by mb...@apache.org on 2016/03/23 18:49:59 UTC
[3/5] hbase git commit: HBASE-15508 Add command for exporting
snapshot in hbase command script (Yufeng Jiang)
HBASE-15508 Add command for exporting snapshot in hbase command script (Yufeng Jiang)
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/fc966c84
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/fc966c84
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/fc966c84
Branch: refs/heads/branch-1.3
Commit: fc966c840d7fce71e3875a895d2a75d746464b48
Parents: a8bd8eb
Author: Matteo Bertozzi <ma...@cloudera.com>
Authored: Wed Mar 23 10:38:13 2016 -0700
Committer: Matteo Bertozzi <ma...@cloudera.com>
Committed: Wed Mar 23 10:42:15 2016 -0700
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bin/hbase | 33 ++++++++++++++++----
.../hadoop/hbase/snapshot/ExportSnapshot.java | 4 +--
.../hadoop/hbase/snapshot/SnapshotInfo.java | 4 +--
3 files changed, 31 insertions(+), 10 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/fc966c84/bin/hbase
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diff --git a/bin/hbase b/bin/hbase
index 7901033..fbf3998 100755
--- a/bin/hbase
+++ b/bin/hbase
@@ -71,19 +71,22 @@ if [ -d "${HBASE_HOME}/target" ]; then
in_dev_env=true
fi
+read -d '' options_string << EOF
+Options:
+ --config DIR Configuration direction to use. Default: ./conf
+ --hosts HOSTS Override the list in 'regionservers' file
+ --auth-as-server Authenticate to ZooKeeper using servers configuration
+EOF
# if no args specified, show usage
if [ $# = 0 ]; then
echo "Usage: hbase [<options>] <command> [<args>]"
- echo "Options:"
- echo " --config DIR Configuration direction to use. Default: ./conf"
- echo " --hosts HOSTS Override the list in 'regionservers' file"
- echo " --auth-as-server Authenticate to ZooKeeper using servers configuration"
+ echo "$options_string"
echo ""
echo "Commands:"
echo "Some commands take arguments. Pass no args or -h for usage."
echo " shell Run the HBase shell"
echo " hbck Run the hbase 'fsck' tool"
- echo " snapshot Create a new snapshot of a table"
+ echo " snapshot Tool for managing snapshots"
echo " snapshotinfo Tool for dumping snapshot information"
echo " wal Write-ahead-log analyzer"
echo " hfile Store file analyzer"
@@ -317,8 +320,26 @@ elif [ "$COMMAND" = "zkcli" ] ; then
elif [ "$COMMAND" = "upgrade" ] ; then
CLASS="org.apache.hadoop.hbase.migration.UpgradeTo96"
elif [ "$COMMAND" = "snapshot" ] ; then
- CLASS="org.apache.hadoop.hbase.snapshot.CreateSnapshot"
+ SUBCOMMAND=$1
+ shift
+ if [ "$SUBCOMMAND" = "create" ] ; then
+ CLASS="org.apache.hadoop.hbase.snapshot.CreateSnapshot"
+ elif [ "$SUBCOMMAND" = "info" ] ; then
+ CLASS="org.apache.hadoop.hbase.snapshot.SnapshotInfo"
+ elif [ "$SUBCOMMAND" = "export" ] ; then
+ CLASS="org.apache.hadoop.hbase.snapshot.ExportSnapshot"
+ else
+ echo "Usage: hbase [<options>] snapshot <subcommand> [<args>]"
+ echo "$options_string"
+ echo ""
+ echo "Subcommands:"
+ echo " create Create a new snapshot of a table"
+ echo " info Tool for dumping snapshot information"
+ echo " export Export an existing snapshot"
+ exit 1
+ fi
elif [ "$COMMAND" = "snapshotinfo" ] ; then
+ >&2 echo "'hbase snapshotinfo' is deprecated and will not be available in HBase 2. Please use 'hbase snapshot info' instead."
CLASS="org.apache.hadoop.hbase.snapshot.SnapshotInfo"
elif [ "$COMMAND" = "master" ] ; then
CLASS='org.apache.hadoop.hbase.master.HMaster'
http://git-wip-us.apache.org/repos/asf/hbase/blob/fc966c84/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java
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diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java
index 00135ca..35ce2d7 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java
@@ -1048,11 +1048,11 @@ public class ExportSnapshot extends Configured implements Tool {
System.err.println(" -bandwidth Limit bandwidth to this value in MB/second.");
System.err.println();
System.err.println("Examples:");
- System.err.println(" hbase " + getClass().getName() + " \\");
+ System.err.println(" hbase snapshot export \\");
System.err.println(" -snapshot MySnapshot -copy-to hdfs://srv2:8082/hbase \\");
System.err.println(" -chuser MyUser -chgroup MyGroup -chmod 700 -mappers 16");
System.err.println();
- System.err.println(" hbase " + getClass().getName() + " \\");
+ System.err.println(" hbase snapshot export \\");
System.err.println(" -snapshot MySnapshot -copy-from hdfs://srv2:8082/hbase \\");
System.err.println(" -copy-to hdfs://srv1:50070/hbase \\");
System.exit(1);
http://git-wip-us.apache.org/repos/asf/hbase/blob/fc966c84/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java
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diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java
index 46a5f5b..d93535b 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java
@@ -446,7 +446,7 @@ public final class SnapshotInfo extends Configured implements Tool {
}
private void printUsageAndExit() {
- System.err.printf("Usage: bin/hbase %s [options]%n", getClass().getName());
+ System.err.printf("Usage: bin/hbase snapshot info [options]%n");
System.err.println(" where [options] are:");
System.err.println(" -h|-help Show this help and exit.");
System.err.println(" -remote-dir Root directory that contains the snapshots.");
@@ -458,7 +458,7 @@ public final class SnapshotInfo extends Configured implements Tool {
System.err.println(" -schema Describe the snapshotted table.");
System.err.println();
System.err.println("Examples:");
- System.err.println(" hbase " + getClass() + " \\");
+ System.err.println(" hbase snapshot info \\");
System.err.println(" -snapshot MySnapshot -files");
System.exit(1);
}