[GH-72] Disable re-run by default.

For nextflow jobs, we should disable MMC re-run by default. Because
MMC re-run will start in the same directory and may contain files
for the last run. We should utilize the re-run of Nextflow instead.

Bump version to 0.4.2

README.md

@@ -51,12 +51,23 @@ the plugin.
 
 Just make sure you have proper internet access.
 
+```groovy
+plugins {
+    id 'nf-float'
+}
+```
+
+This will download the latest version of the plugin.
+
+If you need a specific version, you can specify the version number like this:
+
 ```groovy
 plugins {
     id '[email protected]'
 }
 ```
 
+
 #### Manual Install
 
 Sometimes you want to deploy a customized plugin.  In this case, you can
@@ -66,17 +77,17 @@ Go to the folder where you just install the `nextflow` command line.
 Let's call this folder the Nextflow home directory.
 Create the float plugin folder with:
 ```bash
-mkdir -p .nextflow/plugins/nf-float-0.4.1
+mkdir -p .nextflow/plugins/nf-float-<version>
 ```
-where `0.4.1` is the version of the float plugin.  This version number should 
+where `<version>` is the version of the float plugin, such as `0.4.1`.  This version number should 
 align with the version in of your plugin and the property in your configuration
 file. (check the configuration section)
 
 Retrieve your plugin zip file and unzip it in this folder.
 If everything goes right, you should be able to see two sub-folders:
 
 ```bash
-$ ll .nextflow/plugins/nf-float-0.4.1/
+$ ll .nextflow/plugins/nf-float-<version>/
 total 48
 drwxr-xr-x 4 ec2-user ec2-user    51 Jan  5 07:17 classes
 drwxr-xr-x 2 ec2-user ec2-user    25 Jan  5 07:17 META-INF
@@ -89,7 +100,7 @@ file with the command line option `-c`.  Here is a sample of the configuration.
 
 ```groovy
 plugins {
-    id 'nf-float@0.4.1'
+    id 'nf-float'
 }
 
 workDir = '/mnt/memverge/shared'
@@ -172,7 +183,7 @@ Unknown config secret 'MMC_USERNAME'
 To enable s3 as work directory, user need to set work directory to a s3 bucket.
 ```groovy
 plugins {
-    id 'nf-float@0.4.1'
+    id 'nf-float'
 }
 
 workDir = 's3://bucket/path'

plugins/nf-float/src/main/com/memverge/nextflow/FloatGridExecutor.groovy

@@ -361,8 +361,8 @@ class FloatGridExecutor extends AbstractGridExecutor {
         getEnv(handler).each { key, val ->
             cmd << '--env' << "${key}=${val}".toString()
         }
+        cmd << '--disableRerun'
         if (isFusionEnabled()) {
-            cmd << '--disableRerun'
             cmd << '--disableMigrate'
             cmd << '--extraContainerOpts'
             cmd << '--privileged'

plugins/nf-float/src/resources/META-INF/MANIFEST.MF

@@ -1,6 +1,6 @@
 Manifest-Version: 1.0
 Plugin-Class: com.memverge.nextflow.FloatPlugin
 Plugin-Id: nf-float
-Plugin-Version: 0.4.1
+Plugin-Version: 0.4.2
 Plugin-Provider: MemVerge Corp.
 Plugin-Requires: >=23.04.0

plugins/nf-float/src/test/com/memverge/nextflow/FloatBaseTest.groovy

@@ -111,6 +111,7 @@ class FloatBaseTest extends BaseTest {
                 '--cpu', realCpu + ':' + realCpu * FloatConf.DFT_MAX_CPU_FACTOR,
                 '--mem', realMem + ':' + realMem * FloatConf.DFT_MAX_MEM_FACTOR,
                 '--job', script,
+                '--disableRerun',
                 '--customTag', jobID(taskID),
                 '--customTag', "${FloatConf.NF_SESSION_ID}:uuid-$uuid",
                 '--customTag', "${FloatConf.NF_TASK_NAME}:foo--$taskIndex-",